Fujitsu Series 3 Manual

							 
4. Register List 
 
4.12.  Extended Pin Function Setting Register 05 (EPFR05) 
The EPFR05 register assigns functions to pins of ch.4, ch.5, ch.6, and ch.7 of the base timer.   
 Register Configuration   
bit  31 30 29  28 27 26 25 24 
Field reserved  TIOB7S TIOA7E  TIOA7S 
Attribute  - R/W R/W R/W 
Initial value  -  2’b00 2’b00 2’b00 
           
bit  23 22 21  20 19 18 17 16 
Field  reserved  TIOB6S TIOA6E reserved 
Attribute -  R/W R/W  - 
Initial value  - 2’b00  2’b00  - 
           
bit  15 14 13  12 11 10  9 8 
Field reserved  TIOB5S TIOA5E  TIOA5S 
Attribute  - R/W R/W R/W 
Initial value  -  2’b00 2’b00 2’b00 
           
bit  7 6 5  4 3 2 1 0 
Field  reserved  TIOB4S TIOA4E reserved 
Attribute -  R/W R/W  - 
Initial value  - 2’b00  2’b00  - 
 Register Function 
[bit31:30] res : Reserved Bit 
0b00 is read out from these bits.   
When writing these bits, set them to 0b00. 
[bit29:28] TIOB7S : TIOB7 Input Select Bit  Selects input for TIOB7. 
bit29:28 Description 
Reading    Reads out the register value. 
Writing 00  Uses TIOB7_0 at the input pin of BT-ch7-TIOB. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses TIOB7_1 at the input pin of BT-ch7-TIOB. 
Writing 11 Uses TIOB7_2 at the input pin of BT-ch7-TIOB. 
 
[bit27:26] TIOA7E : TIOA7E Output Select Bit    Selects output for TIOA7. 
bit27:26 Description 
Reading  Reads out the register value.   
Writing 00  Does not produce output for BT-ch7-TIOA. [Initial value] 
Writing 01 Uses TIOA7_0 at the output pin of BT-ch7-TIOA. 
Writing 10 Uses TIOA7_1 at the output pin of BT-ch7-TIOA. 
Writing 11 Uses TIOA7_2 at the output pin of BT-ch7-TIOA. 
 
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[bit25:24] TIOA7S : TIOA7 Input Select Bit Selects input for TIOA7. 
bit25:24 Description 
Reading  Reads out the register value.   
Writing 00  Uses TIOA7_0 at the input pin of BT-ch7-TIOA. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses TIOA7_1 at the input pin of BT-ch7-TIOA. 
Writing 11 Uses TIOA7_2 at the input pin of BT-ch7-TIOA. 
 
[bit23:22] res : Reserved Bit  0b00 is read out from these bits.   
When writing these bits, set them to 0b00. 
[bit21:20] TIOB6S : TIOB6 Input Select Bit  Selects input for TIOB6. 
bit21:20 Description 
Reading  Reads out the register value.   
Writing 00  Uses TIOB6_0 at the input pin of BT-ch6-TIOB. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses TIOB6_1 at the input pin of BT-ch6-TIOB.   
Writing 11 Uses TIOB6_2 at the input pin of BT-ch6-TIOB.   
 
[bit19:18] TIOA6E : TIOA6 Output Select Bit  Selects output for TIOA6. 
bit19:18 Description 
Reading  Reads out the register value. 
Writing 00  Does not produce output for BT-ch6-TIOA. [Initial value] 
Writing 01 Uses TIOA6_0 at the output pin of BT-ch6-TIOA. 
Writing 10 Uses TIOA6_1 at the output pin of BT-ch6-TIOA. 
Writing 11 Uses TIOA6_2 at the output pin of BT-ch6-TIOA.   
 
[bit17:14] res : Reserved Bit  0b00 is read out from these bits.   
When writing these bits, set them to 0b00. 
[bit13:12] TIOB5S : TIOB5 Input Select Bit  Selects input for TIOB5. 
bit13:12 Description 
Reading  Reads out the register value.   
Writing 00  Uses TIOB5_0 at the input pin of BT-ch5-TIOB. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses TIOB5_1 at the input pin of BT-ch5-TIOB. 
Writing 11 Uses TIOB5_2 at the input pin of BT-ch5-TIOB.   
 
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[bit11:10] TIOA5E : TIOA5E Output Select Bit Selects output for TIOA5. 
bit11:10 Description 
Reading  Reads out the register value.   
Writing 00  Does not produce output for BT-ch5-TIOA. [Initial value] 
Writing 01 Uses TIOA5_0 at the output pin of BT-ch5-TIOA. 
Writing 10 Uses TIOA5_1 at the output pin of BT-ch5-TIOA.   
Writing 11 Uses TIOA5_2 at the output pin of BT-ch5-TIOA. 
 
[bit9:8] TIOA5S : TIOA5 Input Select Bit  Selects input for TIOA5. 
bit9:8 Description 
Reading  Reads out the register value.   
Writing 00  Uses TIOA5_0 at the input pin of BT-ch5-TIOA. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses TIOA5_1 at the input pin of BT-ch5-TIOA. 
Writing 11 Uses TIOA5_2 at the input pin of BT-ch5-TIOA. 
 
[bit7:6] res : Reserved Bit  0b00 is read out from these bits.   
When writing these bits, set them to 0b00.   
[bit5:4] TIOB4S : TIOB4 Input Select Bit  Selects input for TIOB4. 
bit5:4 Description 
Reading  Reads out the register value.   
Writing 00  Uses TIOB4_0 at the input pin of BT-ch4-TIOB. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses TIOB4_1 at the input pin of BT-ch4-TIOB.   
Writing 11 Uses TIOB4_2 at the input pin of BT-ch4-TIOB. 
 
[bit3:2] TIOA4E : TIOA4 Output Select Bit    Selects output for TIOA4. 
bit3:2 Description 
Reading  Reads out the register value.   
Writing 00  Produces output for BT-ch4-TIOA. [Initial value] 
Writing 01  Uses TIOA4_0 at the output pin of BT-ch4-TIOA. 
Writing 10 Uses TIOA4_1 at the output pin of BT-ch4-TIOA. 
Writing 11 Uses TIOA4_2 at the output pin of BT-ch4-TIOA. 
 
[bit1:0] res : Reserved Bit  0b00 is read out from these bits. 
When writing these bits, set them to 0b00. 
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   TIOA 
Even channel

s are for output only.   
Odd channels are for both input and output.   
   TIOB 
Input only. 
   TIOA1, TIOA3, TIOA5, TIOA7(odd number of A) are not bidirectional pins so that choose either 
input pin or output pin for them. When output is chosen for odd TIOA channel, input setting will be 
ignored. 
Example1 : Use TIOA1 as an output pin:  When TIOA1 is output to TIOA 1_0, select EPFR04.TIOA1E = 01. 
When TIOA1 is output to TIOA 1_1, select EPFR04.TIOA1E = 10. 
When TIOA1 is output to TIOA1_2, select EPFR04.TIOA1E = 11. 
Settings for EPFR04.TIOA1S will be ignored. 
Select ADE=0, PFR=1 for selected pins (DDR will be ignored). 
All the output of other peripheral function pins which are also used by selected pins must be OFF. 
Example2 : When TIOA1 is used as an input pin:  Select EPFR04.TIOA1E = 00. 
When TIOA1 is input from TIOA1_0, select EPFR04.TIOA1S = 00 or 01. 
When TIOA1 is input from TIOA1_1, select EPFR04.TIOA1S = 10. 
When TIOA1 is input from TIOA1_2, select EPFR04.TIOA1S = 11. 
Select ADE=0, PFR=1 for selected pins (DDR will be ignored). 
All the output of other peripheral function pins which are also used by selected pins must be OFF. 
* When a pin is set to input, the output of the pin which is also used by selected pins (GPIO, other peripheral  function pins) can be input to the base timer as Feedback with a setting not described above. 
 
 
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4.13.  Extended Pin Function Setting Register 06 (EPFR06) 
The EPFR06 register assigns functions to external interrupt pins. 
 Register Configuration 
bit  31 30 29  28 27 26 25 24 
Field EINT15S  EINT14S EINT13S EINT12S 
Attribute  R/W  R/W R/W R/W 
Initial value  2’b00  2’b00 2’b00 2’b00 
           
bit  23 22 21  20 19 18 17 16 
Field  EINT11S  EINT10S EINT09S EINT08S 
Attribute R/W  R/W R/W R/W 
Initial value  2’b00  2’b00 2’b00 2’b00 
           
bit  15 14 13  12 11 10  9 8 
Field EINT07S  EINT06S EINT05S EINT04S 
Attribute  R/W  R/W R/W R/W 
Initial value  2’b00  2’b00 2’b00 2’b00 
           
bit  7 6 5  4 3 2 1 0 
Field EINT03S  EINT02S EINT01S EINT00S 
Attribute  R/W  R/W R/W R/W 
Initial value  2’b00  2’b00 2’b00 2’b00 
 Register Function 
[bit31:30] EINT15S : External Interrupt Input Select Bit 
Selects input for EINT15. 
bit31:30 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT15_0 at the input pin of EINT-ch15. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses INT15_1 at the input pin of EINT-ch15. 
Writing 11 Uses INT15_2 at the input pin of EINT-ch15. 
 
[bit29:28] EINT14S :    External Interrupt Input Select Bit  Selects input for EINT14. 
bit29:28 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT14_0 at the input pin of EINT-ch14. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses INT14_1 at the input pin of EINT-ch14. 
Writing 11 Uses INT14_2 at the input pin of EINT-ch14. 
 
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[bit27:26] EINT13S : External Interrupt Input Select Bit Selects input for EINT13. 
bit27:26 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT13_0 at the input pin of EINT-ch13. [Initial value] 
Writing 01 Same as Writing 00 
Writing 10 Uses INT13_1 at the input pin of EINT-ch13. 
Writing 11 Uses INT13_2 at the input pin of EINT-ch13. 
 
[bit25:24] EINT12S : External Interrupt Input Select Bit  
Selects input for EINT12. 
bit25:24 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT12_0 at the input pin of EINT-ch12. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses INT12_1 at the input pin of EINT-ch12. 
Writing 11 Uses INT12_2 at the input pin of EINT-ch12. 
 
[bit23:22] EINT11S : External Interrupt Input Select Bit  
Selects input for EINT11. 
bit23:22 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT11_0 at the input pin of EINT-ch11. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses INT11_1 at the input pin of EINT-ch11. 
Writing 11 Uses INT11_2 at the input pin of EINT-ch11. 
 
[bit21:20] EINT10S : External Interrupt Input Select Bit  
Selects input for EINT10. 
bit21:20 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT10_0 at the input pin of EINT-ch10. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses INT10_1 at the input pin of EINT-ch10. 
Writing 11 Uses INT10_2 at the input pin of EINT-ch10. 
 
[bit19:18] EINT09S : External Interrupt Input Select Bit  
Selects input for EINT09. 
bit19:18 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT09_0 at the input pin of EINT-ch9. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses INT09_1 at the input pin of EINT-ch9. 
Writing 11 Uses INT09_2 at the input pin of EINT-ch9. 
 
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[bit17:16] EINT08S : External Interrupt Input Select Bit Selects input for EINT08. 
bit17:16 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT08_0 at the input pin of EINT-ch8. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses INT08_1 at the input pin of EINT-ch8. 
Writing 11 Uses INT08_2 at the input pin of EINT-ch8. 
 
[bit15:14] EINT07S : External Interrupt Input Select Bit  Selects input for EINT07. 
bit15:14 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT07_0 at the input pin of EINT-ch7. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses INT07_1 at the input pin of EINT-ch7.   
Writing 11 Uses INT07_2 at the input pin of EINT-ch7. 
 
[bit13:12] EINT06S : External Interrupt Input Select Bit  Selects input for EINT06. 
bit13:12 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT06_0 at the input pin of EINT-ch6. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses INT06_1 at the input pin of EINT-ch6. 
Writing 11 Uses INT06_2 at the input pin of EINT-ch6. 
 
[bit11:10] EINT05S : External Interrupt Input Select Bit  Selects input for EINT05. 
bit11:10 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT05_0 at the input pin of EINT-ch5. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses INT05_1 at the input pin of EINT-ch5. 
Writing 11 Uses INT05_2 at the input pin of EINT-ch5. 
 
[bit9:8] EINT04S : External Interrupt Input Select Bit  Selects input for EINT04. 
bit9:8 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT04_0 at the input pin of EINT-ch4. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses INT04_1 at the input pin of EINT-ch4. 
Writing 11 Uses INT04_2 at the input pin of EINT-ch4. 
 
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[bit7:6] EINT03S : External Interrupt Input Select Bit Selects input for EINT03. 
bit7:6 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT03_0 at the input pin of EINT-ch3. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses INT03_1 at the input pin of EINT-ch3.   
Writing 11 Uses INT03_2 at the input pin of EINT-ch3. 
 
[bit5:4] EINT02S : External Interrupt Input Select Bit  Selects input for EINT02. 
bit5:4 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT02_0 at the input pin of EINT-ch2. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses INT02_1 at the input pin of EINT-ch2. 
Writing 11 Uses INT02_2 at the input pin of EINT-ch2. 
 
[bit3:2] EINT01S : External Interrupt Input Select Bit  Selects input for EINT01. 
bit3:2 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT01_0 at the input pin of EINT-ch1. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses INT01_1 at the input pin of EINT-ch1. 
Writing 11 Uses INT01_2 at the input pin of EINT-ch1. 
 
[bit1:0] EINT00S : External Interrupt Input Select Bit  Selects input for EINT00. 
bit1:0 Description 
Reading  Reads out the register value. 
Writing 00  Uses INT00_0 at the input pin of EINT-ch0. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses INT00_1 at the input pin of EINT-ch0. 
Writing 11 Uses INT00_2 at the input pin of EINT-ch0. 
 
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4.14.  Extended Pin Function Setting Register 07 (EPFR07) 
The EPFR07 register assigns functions of multi-function serial channel 0, channel 1, and 
channel3.  
 Register Configuration 
bit  31 30 29  28 27 26 25 24 
Field reserved  SCK3B SOT3B 
Attribute -  R/W R/W 
Initial value  - 2’b00 2’b00 
           
bit  23 22 21  20 19 18 17 16 
Field SIN3S  SCK2B SOT2B  SIN2S 
Attribute R/W  R/W R/W R/W 
Initial value  2’b00  2’b00 2’b00 2’b00 
           
bit  15 14 13  12 11 10  9 8 
Field SCK1B  SOT1B SIN1S SCK0B 
Attribute R/W  R/W R/W R/W 
Initial value  2’b00  2’b00 2’b00 2’b00 
           
bit  7 6 5  4 3 2 1 0 
Field SOT0B  SIN0S reserved 
Attribute R/W  R/W - 
Initial value 2’b00  2’b00  - 
 Register Function 
[bit31:28] res : Reserved Bit 
0b0000 is read from these bits.   
When writing these bits, set them to 0b0000.   
[bit27:26] SCK3B : SCK3  Input/Output Select Bit 
Selects input/output for SCK3. 
bit27:26 Description 
Reading  Reads out the register value. 
Writing 00  Uses SCK3_0 at the input pin of MFS-ch3-SCK. 
Does not produce output. [Initial value] 
Writing 01 Uses SCK3_0 at the input pin of MFS-ch3-SCK. 
Uses SCK3_0 at the output pin. 
Writing 10 Uses SCK3_1 at the input pin of MFS-ch3-SCK. 
Uses SCK3_1 at the output pin.   
Writing 11 Uses SCK3_2 at the input pin of MFS-ch3-SCK. 
Uses SCK3_2 at the output pin. 
 
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[bit25:24] SOT3B : SOT3B Input/Output Select Bit Selects input/output for SOT3. 
bit25:24 Description 
Reading  Reads out the register value. 
Writing 00  Uses SOT3_0 at the input pin of MFS-ch3-SOT. 
Does not produce output. [Initial value] 
Writing 01 Uses SOT3_0 at the input pin of MFS-ch3-SOT. 
Uses SOT3_0 at the output pin.   
Writing 10 Uses SOT3_1 at the input pin of MFS-ch3-SOT. 
Uses SOT3_1 at the output pin.   
Writing 11 Uses SOT3_2 at the input pin of MFS-ch3-SOT. 
Uses SOT3_2 at the output pin.   
 
[bit23:22] SIN3S : SIN3S Input Select Bit  Selects input for SIN3. 
bit23:22 Description 
Reading  Reads out the register value. 
Writing 00  Uses SIN3_0 at the input pin of MFS-ch3-SIN. [Initial value] 
Writing 01  Same as Writing 00. 
Writing 10 Uses SIN3_1 at the input pin of MFS-ch3-SIN. 
Writing 11 Uses SIN3_2 at the input pin of MFS-ch3-SIN. 
 
[bit21:20] SCK2B : SCK2  Input/Output Select Bit 
Selects input/output for SCK2. 
bit21:20 Description 
Reading  Reads out the register value. 
Writing 00  Uses SCK2_0 at the input pin of MFS-ch2-SCK. 
Does not produce output. [Initial value] 
Writing 01 Uses SCK2_0 at the input pin of MFS-ch2-SCK. 
Uses SCK2_0 at the output pin.   
Writing 10 Uses SCK2_1 at the input pin of MFS-ch2-SCK. 
Uses SCK2_1 at the output pin.   
Writing 11 Uses SCK2_2 at the input pin of MFS-ch2-SCK. 
Uses SCK2_2 at the output pin.   
 
[bit19:18] SOT2B : SOT2B Input/Output Select Bit  Selects input/output for SOT2. 
bit19:18 Description 
Reading  Reads out the register value. 
Writing 00  Uses SOT2_0 at the input pin of MFS-ch2-SOT. 
Does not produce output. [Initial value] 
Writing 01 Uses SOT2_0 at the input pin of MFS-ch2-SOT. 
Uses SOT2_0 at the output pin. 
Writing 10 Uses SOT2_1 at the input pin of MFS-ch2-SOT. 
Uses SOT2_1 at the output pin. 
Writing 11 Uses SOT2_2 at the input pin of MFS-ch2-SOT. 
Uses SOT2_2 at the output pin. 
 
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