tmp89fm42 TOSHIBA Semiconductor CORPORATION, tmp89fm42 Datasheet - Page 137

• Manufacturer Part Number: tmp89fm42
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

RA001
9. Special Function Registers
9.1 SFR1 (0x0000 to 0x003F)
operations are performed through the special function registers (SFR). SFR1 is mapped on addresses 0x0000 to
0x003F, SFR2 is mapped on addresses 0x0F00 to 0x0FFF, and SFR3 is mapped on addresses 0x0E40 to 0x0EBF.
The TMP89FM42 adopts the memory mapped I/O system, and all peripheral hardware data control and transfer
Note 1: Do not access reserved addresses by the program.
Table 9-1 SFR1 (0x0000 to 0x003F)
Address
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
0x000A
0x000B
0x000C
0x000D
0x000E
0x000F
0x0010
0x0012
0x0013
0x0014
0x0015
0x0016
0x0017
0x0018
0x0019
0x001A
0x001B
0x001C
0x001D
0x001E
0x001F
0x0011
TD0BUF/RD0BUF
Register Name
UART0CR1
UART0CR2
UART0DR
UART0SR
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
SIO0CR
P0PRD
P1PRD
P2PRD
P4PRD
P7PRD
P8PRD
P9PRD
PBPRD
PBDR
P0DR
P1DR
P2DR
P4DR
P7DR
P8DR
P9DR
Page 123
Address
0x002A
0x002B
0x002C
0x002D
0x002E
0x002F
0x003A
0x003B
0x003C
0x003D
0x003E
0x003F
0x0020
0x0021
0x0022
0x0023
0x0024
0x0025
0x0026
0x0027
0x0028
0x0029
0x0030
0x0031
0x0032
0x0033
0x0034
0x0035
0x0036
0x0037
0x0038
0x0039
SBI0CR2/SBI0SR2
Register Name
TA0DRAL
TA0DRAH
TA0DRBL
TA0DRBH
SIO0BUF
SBI0DBR
ADCDRH
Reserved
SBI0CR1
T00PWM
T01PWM
T00MOD
T01MOD
TA0MOD
ADCCR1
ADCCR2
ADCDRL
T00REG
T01REG
T001CR
SIO0SR
I2C0AR
DVOCR
TBTCR
TA0CR
TA0SR
EIRL
EIRH
EIRE
EIRD
PSW
TMP89FM42