deveopmen
Programmable I/O Port
Rev.B2 for proof reading
Mitsubishi Microcomputers
M32C/83 group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
330
Table 1.29.3. Port P6 output control
PS0 register
Bit 0 0: P6
0
1: UART0 output (RTS0)
(Note)
Bit 1 0: P6
1
1: UART0 output (CLK0)
(Note)
Bit 2 0: P6
2
1: Selected by PSL0 register
Bit 3 0: P6
3
1: UART0 output (TxD0/SDA0)
(Note)
Bit 4 0: P6
4
1: Selected by PSL0 register
Bit 5 0: P6
5
1: UART1 output (CLK1)
(Note)
Bit 6 0: P6
6
1: Selected by PSL0 register
Bit 7 0: P6
7
1: UART1 output (TxD1/SDA1)
(Note)
PS0 register: Function select register A0
PSL0 register: Function select register B0
Note : Select "0" in corresponding bit of PSL0 register.
PSL0 register
Must set to "0"
Must set to "0"
0: UART0 output (SCL0)
1: UART0 output (STxD0)
Must set to "0"
0: UART1 output (RTS1)
1: Intelligent I/O group 2 (OUTC2
1
/ISCLK2)
Must set to "0"
0: UART1 output (SCL1)
1: UART1 output (STxD1)
Must set to "0"
Table 1.29.4. Port P7 output control
PS1 register
Bit 0 0: P7
0
1: Selected by PSL1 register
PSL1 register
0: Selected by PSC register
1: TImer output (TA0
OUT
)
(Note 1)
PSC register
0: UART2 output (TxD2/SDA2)
1: Intelligent I/O group 2
(OUTC2
0
/ISTxD2/IE
OUT
)
0: UART2 output (SCL2)
1: Intelligent I/O group 2
(OUTC2
2
)
0: UART2 output (CLK2)
1: Three-phase PWM output (V)
0: UART2 output (RTS2)
1: Intelligent I/O group 1
(OUTC1
0
/ISTxD1/BE1
OUT
)
0: TImer output (TA2
OUT
)
1: Intelligent I/O group 1
(OUTC1
1
/ISCLK1)
Must set to "0"
Bit 1 0: P7
1
0: Selected by PSC register
1: UART2 output (STxD2)
(Note 1)
1: Selected by PSL1 register
Bit 2 0: P7
2
0: Selected by PSC register
1: TImer output (TA1
OUT
)
(Note 1)
0: Selected by PSC register
1: Three-phase PWM output (V)
(Note 1)
1: Selected by PSL1 register
Bit 3 0: P7
3
1: Selected by PSL1 register
Bit 4 0: P7
4
0: Selected by PSC register
1: Three-phase PWM output (W)
(Note 1)
1: Selected by PSL1 register
Bit 5 0: P7
5
0: Three-phase PWM output (W)
(Note 1)
1: Intelligent I/O group 1
(OUTC1
2
)
0: Selected by PSC register
1: Selected by PSL1 register
Bit 6 0: P7
6
0: Intelligent I/O group 0
(OUTC0
0
/ISTxD0/BE0
OUT
)
1: CAN output (CAN
OUT
)
0: Key input interrupt signal enabled
1: Key input interrupt signal disabled
1: Selected by PSL1 register
Bit 7 0: P7
7
1: Intelligent I/O group 0
(OUTC0
1
/ISCLK0)
PS1 register: Function select register A1
PSL1 register: Function select register B1
PSC register: Function select register C
Note 1: Select "0" in corresponding bit of PSC register.
Note 2: Select "0" in corresponding bit of PSL1 register.
1: TImer output (TA3
OUT
)
Must set to "0"