Datasheet

ManualsBrandsRENESAS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller LQFP 100 (14x14) 16/32-Bit 50 MHz I/O number 84

R01DS0064EJ0120 Rev.1.20 Page 53 of 109

Feb 6, 2013

R32C/117 Group 4. Special Function Registers (SFRs)

Table 4.25 SFR List (25)

Address Register Symbol Reset Value

044090h to

0443FFh

044400h

I

2

C-bus Transmit/Receive Shift Register

I2CTRSR XXh

044401h

044402h

I

2

C-bus Slave Address Register

I2CSAR 00h

044403h

I

2

C-bus Control Register 0

I2CCR0 0000 0000b

044404h

I

2

C-bus Clock Control Register

I2CCCR 0000 0000b

044405h

I

2

C-bus START and STOP Conditions Control Register

I2CSSCR 0001 1010b

044406h

I

2

C-bus Control Register 1

I2CCR1 0011 0000b

044407h

I

2

C-bus Control Register 2

I2CCR2 0X00 0000b

044408h

I

2

C-bus Status Register

I2CSR 0001 000Xb

044409h

04440Ah

04440Bh

04440Ch

04440Dh

04440Eh

04440Fh

044410h

I

2

C-bus Mode Register

I2CMR XXXX 0000b

044411h

044412h

044413h

044414h

044415h

044416h

044417h

044418h

044419h

04441Ah

04441Bh

04441Ch

04441Dh

04441Eh

04441Fh

044420h to

0467FFh

X: Undefined

Blanks are reserved. No access is allowed.