R5F211A2DSP#U0 Datasheet R5F211B4SP#U0, R5F211A1SP#U0, R5F211B4DSP#U0 | P22-P24

R8C/1A Group, R8C/1B Group 4. Special Function Registers (SFRs)

Rev.1.40 Dec 08, 2006 Page 20 of 45

REJ03B0144-0140

4. Special Function Registers (SFRs)

An SFR (special function register) is a control register for a peripheral function. Tables 4.1 to 4.4 list the

special function registers.

Table 4.1 SFR Information (1)

(1)

X: Undefined

NOTES:

1. The blank regions are reserved. Do not access locations in these regions.

2. Software reset, watchdog timer reset, and voltage monitor 2 reset do not affect this register.

3. After hardware reset.

4. After power-on reset or voltage monitor 1 reset.

5. Software reset, watchdog timer reset, and voltage monitor 2 reset do not affect b2 and b3.

Address Register Symbol After reset

0000h

0001h

0002h

0003h

0004h Processor Mode Register 0 PM0 00h

0005h Processor Mode Register 1 PM1 00h

0006h System Clock Control Register 0 CM0 01101000b

0007h System Clock Control Register 1 CM1 00100000b

0008h

0009h Address Match Interrupt Enable Register AIER 00h

000Ah Protect Register PRCR 00h

000Bh

000Ch Oscillation Stop Detection Register OCD 00000100b

000Dh Watchdog Timer Reset Register WDTR XXh

000Eh Watchdog Timer Start Register WDTS XXh

000Fh Watchdog Timer Control Register WDC 00X11111b

0010h Address Match Interrupt Register 0 RMAD0 00h

0011h 00h

0012h X0h

0013h

0014h Address Match Interrupt Register 1 RMAD1 00h

0015h 00h

0016h X0h

0017h

0018h

0019h

001Ah

001Bh

001Ch Count Source Protection Mode Register CSPR 00h

001Dh

001Eh

INT0

Input Filter Select Register

INT0F 00h

001Fh

0020h High-Speed On-Chip Oscillator Control Register 0 HRA0 00h

0021h High-Speed On-Chip Oscillator Control Register 1 HRA1 When shipping

0022h High-Speed On-Chip Oscillator Control Register 2 HRA2 00h

0023h

002Ah

002Bh

002Ch

002Dh

002Eh

002Fh

0030h

0031h

Voltage Detection Register 1

(2)

VCA1 00001000b

0032h

Voltage Detection Register 2

(2)

VCA2

00h

(3)

01000000b

(4)

0033h

0034h

0035h

0036h

Voltage Monitor 1 Circuit Control Register

(2)

VW1C

0000X000b

(3)

0100X001b

(4)

0037h

Voltage Monitor 2 Circuit Control Register

(5)

VW2C 00h

0038h

0039h

003Ah

003Bh

003Ch

003Dh

003Eh

003Fh

R8C/1A Group, R8C/1B Group 4. Special Function Registers (SFRs)

Rev.1.40 Dec 08, 2006 Page 21 of 45

REJ03B0144-0140

Table 4.2 SFR Information (2)

(1)

X: Undefined

NOTES:

1. The blank regions are reserved. Do not access locations in these regions.

2. Selected by the IICSEL bit in the PMR register.

Address Register Symbol After reset

0040h

0041h

0042h

0043h

0044h

0045h

0046h

0047h

0048h

0049h

004Ah

004Bh

004Ch

004Dh Key Input Interrupt Control Register KUPIC XXXXX000b

004Eh A/D Conversion Interrupt Control Register ADIC XXXXX000b

004Fh

SSU/IIC Interrupt Control Register

(2)

SSUAIC/IIC2AIC XXXXX000b

0050h Compare 1 Interrupt Control Register CMP1IC XXXXX000b

0051h UART0 Transmit Interrupt Control Register S0TIC XXXXX000b

0052h UART0 Receive Interrupt Control Register S0RIC XXXXX000b

0053h UART1 Transmit Interrupt Control Register S1TIC XXXXX000b

0054h UART1 Receive Interrupt Control Register S1RIC XXXXX000b

0055h

0056h Timer X Interrupt Control Register TXIC XXXXX000b

0057h

0058h Timer Z Interrupt Control Register TZIC XXXXX000b

0059h INT1 Interrupt Control Register INT1IC XXXXX000b

005Ah INT3 Interrupt Control Register INT3IC XXXXX000b

005Bh Timer C Interrupt Control Register TCIC XXXXX000b

005Ch Compare 0 Interrupt Control Register CMP0IC XXXXX000b

005Dh INT0 Interrupt Control Register INT0IC XX00X000b

005Eh

005Fh

0060h

0061h

0062h

0063h

0064h

0065h

0066h

0067h

0068h

0069h

006Ah

006Bh

006Ch

006Dh

006Eh

006Fh

0070h

0071h

0072h

0073h

0074h

0075h

0076h

0077h

0078h

0079h

007Ah

007Bh

007Ch

007Dh

007Eh

007Fh

R8C/1A Group, R8C/1B Group 4. Special Function Registers (SFRs)

Rev.1.40 Dec 08, 2006 Page 22 of 45

REJ03B0144-0140

Table 4.3 SFR Information (3)

(1)

X: Undefined

NOTES:

1. The blank regions are reserved. Do not access locations in these regions.

2. In input capture mode.

3. In output compare mode.

4. Selected by the IICSEL bit in the PMR register.

Address Register Symbol After reset

0080h Timer Z Mode Register TZMR 00h

0081h

0082h

0083h

0084h Timer Z Waveform Output Control Register PUM 00h

0085h Prescaler Z Register PREZ FFh

0086h Timer Z Secondary Register TZSC FFh

0087h Timer Z Primary Register TZPR FFh

0088h

0089h

008Ah Timer Z Output Control Register TZOC 00h

008Bh Timer X Mode Register TXMR 00h

008Ch Prescaler X Register PREX FFh

008Dh Timer X Register TX FFh

008Eh Timer Count Source Setting Register TCSS 00h

008Fh

0090h Timer C Register TC 00h

0091h 00h

0092h

0093h

0094h

0095h

0096h External Input Enable Register INTEN 00h

0097h

0098h Key Input Enable Register KIEN 00h

0099h

009Ah Timer C Control Register 0 TCC0 00h

009Bh Timer C Control Register 1 TCC1 00h

009Ch Capture, Compare 0 Register TM0

0000h

(2)

009Dh

FFFFh

(3)

009Eh Compare 1 Register TM1 FFh

009Fh FFh

00A0h UART0 Transmit/Receive Mode Register U0MR 00h

00A1h UART0 Bit Rate Generator U0BRG XXh

00A2h UART0 Transmit Buffer Register U0TB XXh

00A3h XXh

00A4h UART0 Transmit/Receive Control Register 0 U0C0 00001000b

00A5h UART0 Transmit/Receive Control Register 1 U0C1 00000010b

00A6h UART0 Receive Buffer Register U0RB XXh

00A7h XXh

00A8h UART1 Transmit/Receive Mode Register U1MR 00h

00A9h UART1 Bit Rate Generator U1BRG XXh

00AAh UART1 Transmit Buffer Register U1TB XXh

00ABh XXh

00ACh UART1 Transmit/Receive Control Register 0 U1C0 00001000b

00ADh UART1 Transmit/Receive Control Register 1 U1C1 00000010b

00AEh UART1 Receive Buffer Register U1RB XXh

00AFh XXh

00B0h UART Transmit/Receive Control Register 2 UCON 00h

00B1h

00B2h

00B3h

00B4h

00B5h

00B6h

00B7h

00B8h

SS Control Register H / IIC bus Control Register 1

(4)

SSCRH / ICCR1 00h

00B9h

SS Control Register L / IIC bus Control Register 2

(4)

SSCRL / ICCR2 01111101b

00BAh

SS Mode Register / IIC bus Mode Register

(4)

SSMR / ICMR 00011000b

00BBh

SS Enable Register / IIC bus Interrupt Enable Register

(4)

SSER / ICIER 00h

00BCh

SS Status Register / IIC bus Status Register

(4)

SSSR / ICSR 00h / 0000X000b

00BDh

SS Mode Register 2 / Slave Address Register

(4)

SSMR2 / SAR 00h

00BEh

SS Transmit Data Register / IIC bus Transmit Data Register

(4)

SSTDR / ICDRT FFh

00BFh

SS Receive Data Register / IIC bus Receive Data Register

(4)

SSRDR / ICDRR FFh

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P24 P25-P27 P28-P30 P31-P33 P34-P36 P37-P39 P40-P42 P43-P45 P46-P48 P49-P51

R5F211A2DSP#U0

Mfr. #:

Buy R5F211A2DSP#U0

Manufacturer:

Renesas Electronics

Description:

16-bit Microcontrollers - MCU MCU 3/5V 8K I-Temp Pb-Free 20-SSOP

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

T/T Paypal Visa MoneyGram Western Union

R5F211A2DSP#U0

R5F211A2DSP#U0

Products related to this Datasheet