EM78P510N
8-Bit Microcontrollers
6.2.55 Bank 4 RB PIOCR(Port B I/O Control Register)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
IOCB7
IOCB6
IOCB5
IOCB4
IOCB3
IOCB2
IOCB1
IOCB0
Bits 7~0 (IOCB7~IOCB0): Port B 8-Bit I/O Direction Control Registers
0 : Define Port B as output port
1 : Define Port B as input port
6.2.56 Bank 4 RC PIOCR (Port C I/O Control Register)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
1
1
1
1
IOCC3
IOCC2
IOCC1
IOCC0
Bits 7~4: Reserved
Bits 3~0 (IOCC3~IOCC0): Port C 4-Bit I/O Direction Control Registers
0 : Define Port C as output port
1 : Define Port C as input port
6.2.57 Bank 4 RF WKCR (Wake-up Control Register)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
INTWK7 INTWK6 INTWK5 INTWK4 INTWK3 INTWK2 INTWK1 INTWK0
Bits 7~0 (INTWK7~INTWK0): External Interrupt 7~0 Wake Up Function Enable Bit
0 : Disable
1 : Enable
6.2.58 Bank 5 R6 UARC2 (UART Control Register 2)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
0
UARTE
0
UINVEN
0
0
0
Bits 7~6: Reserved
Bit 5 (UARTE): UART Function Enable
0 : UART functions disable. PB4, PB5 as general I/O
1 : UART functions enable. PB4, PB5 as UART Rx, Tx pin
Bit 4: Reserved
Bit 3 (UINVEN): Enable UART TX and Rx Port Inverse Output
0 : Disable Tx and Rx port inverse output
1 : Enable Tx and Rx port inverse output
Bits 2~0: Reserved
36 •
Product Specification (V0.9) 09.12.2006
(This specification is subject to change without further notice)
ELAN [ ELAN MICROELECTRONICS CORP ]
