EM78P510N
8-Bit Microcontrollers
6.2.51 Bank 4 R7 PIOCR (Port 7 I/O Control Register)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
IOC77
IOC76
IOC75
IOC74
IOC73
IOC72
IOC71
IOC70
Bits 7~0 (IOC77~IOC70): Port 7 8-Bit I/O Direction Control Registers
0 : Define Port 7 as output port
1 : Define Port 7 as input port
6.2.52 Bank 4 R8 PIOCR (Port 8 I/O Control Register)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
IOC87
IOC86
IOC85
IOC84
IOC83
IOC82
IOC81
0
Bits 7~1 (IOC87~IOC81): Port 8 7-Bit I/O Direction Control Registers
0 : Define Port 8 as output port
1 : Define Port 8 as input port
Bit 0: Reserved
6.2.53 Bank 4 R9 PIOCR (Port 9 I/O Control Register)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
IOC97
IOC96
IOC95
IOC94
IOC93
IOC92
IOC91
IOC90
Bits 7~0 (IOC97~IOC90): Port 9 8-Bit I/O Direction Control Registers
0 : Define Port 9 as output port
1 : Define Port 9 as input port
6.2.54 Bank 4 RA PIOCR (Port A I/O Control Register)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
IOCA7
IOCA6
IOCA5
IOCA4
IOCA3
IOCA2
IOCA1
IOCA0
Bits 7~0 (IOCA7~IOCA0): Port A 8-Bit I/O Direction Control Registers
0 : Define Port A as output port
1 : Define Port A as input port
Product Specification (V0.9) 09.12.2006
(This specification is subject to change without further notice)
• 35
ELAN [ ELAN MICROELECTRONICS CORP ]
