Fujitsu Series 3 Manual

							 
4. Register List 
 
[bit9:8] QBIN1S : QBIN1S Input Select Bit Selects input for QPRC BIN1. 
bit9:8 Description 
Reading  Reads out the register value. 
Writing 00  Uses BIN1_0 at the input pin of QPRC-ch1’s BIN. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10  Uses BIN1_1 at the input pin of QPRC-ch1’s BIN. 
Writing 11 Uses BIN1_2 at the input pin of QPRC-ch1’s BIN. 
 
[bit7:6] QAIN1S : QAIN1S Input Select Bit  Selects input for QPRC AIN1. 
bit7:6 Description 
Reading  Reads out the register value. 
Writing 00  Uses AIN1_0 at the input pin of QPRC-ch1’s AIN. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses AIN1_1 at the input pin of QPRC-ch1’s AIN. 
Writing 11 Uses AIN1_2 at the input pin of QPRC-ch1’s AIN. 
 
[bit5:4] QZIN0S : QZIN0S Input Select Bit  Selects input for QPRC ZIN0. 
bit5:4 Description 
Reading  Reads out the register value. 
Writing 00  Uses ZIN0_0 at the input pin of QPRC-ch0’s ZIN. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses ZIN0_1 at the input pin of QPRC-ch0’s ZIN. 
Writing 11 Uses ZIN0_2 at the input pin of QPRC-ch0’s ZIN.   
 
[bit3:2] QBIN0S : QBIN0S Input Select Bit  Selects input for QPRC BIN0. 
bit3:2 Description 
Reading  Reads out the register value. 
Writing 00  Uses BIN0_0 at the input pin of QPRC-ch0’s BIN. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10  Uses BIN0_1 at the input pin of QPRC-ch0’s BIN. 
Writing 11 Uses BIN0_2 at the input pin of QPRC-ch0’s BIN. 
 
[bit1:0] QAIN0S : QAIN0S Input Select Bit    Selects input for QPRC AIN0. 
bit1:0 Description 
Reading  Reads out the register value. 
Writing 00  Uses AIN0_0 at the input pin of QPRC-ch0’s AIN. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses AIN0_1 at the input pin of QPRC-ch0’s AIN. 
Writing 11 Uses AIN0_2 at the input pin of QPRC-ch0’s AIN. 
 
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4. Register List 
 
4.17.  Extended Pin Function Setting Register 10 (EPFR10) 
The EPFR10 register assigns functions to external bus peripheral pins.   
 Register Configuration 
bit  31 30 29  28 27 26 25 24 
Field  UEA24EUEA23E UEA22E UEA21EUEA20E UEA19E UEA18E  UEA17E
Attribute R/W R/W R/W  R/W R/W R/W R/W R/W 
Initial value 1’b0 1’b0 1’b0  1’b0 1’b0 1’b0 1’b0 1’b0 
           
bit  23 22 21  20 19 18 17 16 
Field UEA16E UEA15E UEA14E UEA13EUEA12E UEA11E UEA10E  UEA09E
Attribute  R/W R/W R/W  R/W R/W R/W R/W R/W 
Initial value 1’b0 1’b0 1’b0  1’b0 1’b0 1’b0 1’b0 1’b0 
           
bit  15 14 13  12 11 10  9 8 
Field UEA08E UEAOOE UECS7EUECS6EUECS5E UECS4E UECS3E  UECS2E
Attribute  R/W R/W R/W  R/W R/W R/W R/W R/W 
Initial value 1’b0 1’b0 1’b0  1’b0 1’b0 1’b0 1’b0 1’b0 
            
bit  7 6 5  4 3 2 1  0 
Field UECS1E UEFLSE UEOEXE UEDQME UEWEXE TESTBUEDTHB  UEDEFB
Attribute  R/W R/W R/W  R/W R/W R/W R/W  R/W 
Initial value 1’b0 1’b0 1’b0  1’b0 1’b0 1’b0 1’b0  1’b0 
 Register Function 
[bit31] UEA24E : UEA24E Output Select Bit 
Selects output for external bus Adress24. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD24. [Initial value] 
Writing 1 Produces output for user external bus MAD24. 
 
[bit30] UEA23E : UEA23E Output Select Bit  Selects output for external bus Adress23. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD23. [Initial value] 
Writing 1 Produces output for user external bus MAD23. 
 
[bit29] UEA22E : UEA22E Output Select Bit  Selects output for external bus Adress22. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD22. [Initial value] 
Writing 1 Produces output for user external bus MAD22. 
 
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4. Register List 
 
[bit28] UEA21E : UEA21E Output Select Bit Selects output for external bus Adress21. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD21. [Initial value] 
Writing 1 Produces output for user external bus MAD21. 
 
[bit27] UEA20E : UEA20E Output Select Bit  Selects output for external bus Adress20. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD20. [Initial value] 
Writing 1 Produces output for user external bus MAD20. 
 
[bit26] UEA19E : UEA19E Output Select Bit  Selects output for external bus Adress19. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD19. [Initial value] 
Writing 1 Produce output for user external bus MAD19. 
 
[bit25] UEA18E : UEA18E Output Select Bit  Selects output for external bus Adress18. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD18. [Initial value] 
Writing 1 Produces output for user external bus MAD18.   
 
[bit24] UEA17E : UEA17E Output Select Bit  Selects output for external bus Adress17. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD17. [Initial value] 
Writing 1 Produces output for user external bus MAD17.   
 
[bit23] UEA16E : UEA16E Output Select Bit  Selects output for external bus Adress16. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Produces output for user external bus MAD16. [Initial value] 
Writing 1 Produces output for user external bus MAD16. 
 
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4. Register List 
 
[bit22] UEA15E : UEA15E Output Select Bit Selects output for external bus Adress15. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD15. [Initial value] 
Writing 1 Produces output for user external bus MAD15. 
 
[bit21] UEA14E : UEA14E Output Select Bit  Selects output for external bus Adress14. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD14. [Initial value] 
Writing 1 Produces output for user external bus MAD14. 
 
[bit20] UEA13E : UEA13E Output Select Bit  Selects output for external bus Adress13. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD13. [Initial value] 
Writing 1 Produces output for user external bus MAD13.   
 
[bit19] UEA12E : UEA12E Output Select Bit  Selects output for external bus Adress12. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD12. [Initial value] 
Writing 1 Produces output for user external bus MAD12.   
 
[bit18] UEA11E : UEA11E Output Select Bit  Selects output for external bus Adress11.   
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD11. [Initial value] 
Writing 1 Produces output for user external bus MAD11. 
 
[bit17] UEA10E : UEA10E Output Select Bit  Selects output for external bus Adress10.   
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD10. [Initial value] 
Writing 1 Produces output for user external bus MAD10. 
 
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4. Register List 
 
[bit16] UEA09E : UEA09E Output Select Bit Selects output for external bus Adress09. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD09. [Initial value] 
Writing 1 Produces output for user external bus MAD09. 
 
[bit15] UEA08E : UEA08E Output Select Bit  Selects output for external bus Adress08. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD08. [Initial value] 
Writing 1 Produces output for user external bus MAD08. 
 
[bit14] UEAOOE : UEAOOE Output Select Bit  Selects output for external bus Adress00. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD00. [Initial value] 
Writing 1 Produces output for user external bus MAD00. 
 
[bit13] UECS7E : UECS7E Output Select Bit  Selects output for external bus CS7. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MCSX7. [Initial value] 
Writing 1 Produces output for us er external bus MCSX7.   
 
[bit12] UECS6E : UECS6E Output Select Bit  Selects output for external bus CS6. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MCSX6. [Initial value] 
Writing 1  Selects output for user external bus MCSX6. 
 
[bit11] UECS5E : UECS5E Output Select Bit  Selects output for external bus CS5. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MCSX5. [Initial value] 
Writing 1 Produces output for  user external bus MCSX5. 
 
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4. Register List 
 
[bit10] UECS4E : UECS4E Output Select Bit Selects output for external bus CS4. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MCSX4. [Initial value] 
Writing 1 Produces output for  user external bus MCSX4. 
 
[bit9] UECS3E : UECS3E Output Select Bit  Selects output for external bus CS3. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MCSX3. [Initial value] 
Writing 1 Produces output for  user external bus MCSX3. 
 
[bit8] UECS2E : UECS2E Output Select Bit  Selects output for external bus CS2. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MCSX2. [Initial value] 
Writing 1 Produces output for  user external bus MCSX2. 
 
[bit7] UECS1E : UECS1E Output Select Bit  Selects output for external bus CS1. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MCSX1. [Initial value] 
Writing 1 Produces output for  user external bus MCSX1. 
 
[bit6] UEFLSE : UEFLSE Output Select Bit  Selects output for external bus  NAND-Flash control signal.   
bit Description 
Reading Reads out the register value. 
Writing 0  Does not produce output for user extern
al bus MNALE, MNCLE, MNWEX, or 
MNREX. [Initial value] 
Writing 1  Produces output for user external bus MNALE, MNCLE, MNWEX, and 
MNREX. 
 
[bit5] UEOEXE : UEOEXE Output Select Bit  Selects output for external bus OEX. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MOEX. [Initial value] 
Writing 1 Produces output for user external bus MOEX. 
 
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4. Register List 
 
[bit4] UEDQME : UEDQME Output Select Bit Selects output for external bus DQM. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MDQM1or MDQM0. [Initial value] 
Writing 1  Produces output for user external bus MDQM1 and MDQM0. 
 
[bit3] UEWEXE : UEWEXE Output Select Bit  Selects output for external bus WEX. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MWEX. [Initial value] 
Writing 1 Produces output for user external bus MWEX. 
 
[bit2] TESTB : TESTB Test Bit  This bit is used for test. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Always write 0. [Initial value] 
Writing 1 Setting disabled. 
 
  [bit1] UEDTHB : UEDTHB Input/Output Select Bit  Selects input/output for external bus data.   
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus WD15-WD08. [Initial value] 
Input of user external bus RD15-RD08 is connected to the pin.   
Writing 1 Produces output for user external bus WD15-WD08.   
Input of user external bus RD15-RD08 is connected to the pin. 
 
[bit0] UEDEFB : UEDEFB Input/Output Select Bit  Selects input/output for external bus signal. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not produce output for user external bus MAD07-MAD01. 
Does not produce output for us
er external bus MCSX0. 
Does not produce output for user  external bus WD07-WD00.   
Input of user external bus RD07-RD00 is connected to the pin. [Initial value] 
Writing 1  Produces output for user external bus MAD07-MAD01. 
Produces output for user external bus MCSX0.   
Produces output for user external bus WD7-WD0.   
Input of user external bus RD7-RD0 is connected to the pin.   
 
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4. Register List 
 
4.18.  Special Port Setting Register (SPSR) 
The SPSR register sets a pin as a signal pin of special functions. 
 Register Configuration 
bit  31 30 29  28 27 26 25 24 
Field Reserved 
Attribute - 
Initial value   
           
bit  23 22 21  20 19 18 17 16 
Field Reserved 
Attribute - 
Initial value   
           
bit  15 14 13  12 11 10  9 8 
Field Reserved 
Attribute - 
Initial value   
            
bit  7 6 5  4 3 2 1  0 
Field Reserved  USB0CReserved  SUBXC
Attribute -  R/W - R/W 
Initial value   1’b0   1’b1 
 Register Function 
[bit31:8] res : Reserved Bit 
0x000000 is read from these bits.   
When writing these bits, set them to 0x000000.   
[bit7:5] res : Reserved Bit  0b000 is read from these bits.   
When writing these bits, set them to 0b000.   
[bit4] USB0C : USB (ch.0) Pin Setting Register  This bit sets a pin as a USB pin. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not use two pins of UDM0 and UDP0 as USB pins but as digital 
input/output pins. [Initial value] 
Writing 1 Uses two pins of UDM0 and UDP0 as USB pins. 
(An I/O cell will be in a state of input direction and input cut-off.) 
 
[bit3:1] res : Reserved Bit  0b000 is read from these bits.   
When writing these bits, set them to 0b000.   
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4. Register List 
 
[bit0] SUBXC : Sub Clock (Oscillation) Pin Setting Register This bit sets a pin as a sub clock (oscillation) pin. 
bit Description 
Reading  Reads out the register value. 
Writing 0  Does not use two pins of X0A and X1A as sub clock (oscillation) pins but as 
digital input/output pins. 
Writing 1 Uses two pins of X0A and X1A as sub clock (oscillation) pins. [Initial value] 
(An I/O cell will be in a state of input direction, input cut-off, and pull-up 
disconnection.) 
 
 
Writin g 1

 to the SUBXC bit does not make a sub clock start oscillation. 
To make  it start o

scillation, enable oscillation by the SOSCE bit of the System Clock Mode Control 
Register (SCM_CTL) described in the chapter CLOCK. 
 
 
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5. Usage Precautions 
 
5. Usage Precautions 
This section describes precautions for using this I/O board.   
 ON/OFF of the Pull-up Resistance When SPL=1 
SPL is a signal for turning a pin into Hi-Z state during standby mode.   
  When SPL=0  Normal operations   
   When SPL=1  Pin Hi-Z, input cut-off, pull-up disconnection   
However, the SPL bit cannot be used for setting external interrupts, NMIX, JTAG, or 
TRACE pins.   
For details of the SPL bit, see Chapter Low Power Consumption Mode.   
  DTTIX Input 
DTTI input is an input signal for switching the dual-purpose motor control PWM output (RTO) setting 
output pin to its other GPIO pin setting to address a motor stop demand in an emergency.   
To use this function, enable switching by EPFR.   
  Procedures for Switching Pin Functions 
When switching the outputs for peripheral functions using the EPFR register, to prevent pin uncertain 
output (Hi-Z), switch settings according to the procedures similar to th e switching example shown in the 
following  Figure 5-1 . 
Figure 5-1 Procedures for Switching Pin Functions 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
DDR Register Value
PDOR Register Value
EPFR Register Value
PFR Register Value
Pin Output Level Pin Output ContentsDontcare
Dontcare
Select Peripheral Macro A
1. Set to GPIO output direction  (DDR=1)
2. Set GPIO output value using PDOR (inac tive output value for peripheral  function A)
4. Switch pin functions to GPIO (PFR=0)
Select Peripheral Macro B
5. Change pin function selection from A to B
3. Stop the output of peripheral function A
6. Set GPIO output value using PDOR
   (Inactive output value of peripheral function B)
7. Switch pin functions to peripheral (PFR=1)
8. Start the output of peripheral function B
Peripheral Function A OutputPeripheral Macro B OutputGPIO Output
In order to avoid pin output uncertaint y (Hiz) while switching EPFR settings, 
switch EPFR pin settings after changing to GPIO setting (PFR=0). 
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