Datasheet

Section 9 I/O Ports
Rev.6.00 Mar. 18, 2009 Page 326 of 980
REJ09B0050-0600
Mode 7
Port Description Mode 1
*
Mode 2
*
Mode 4
EXPE = 1 EXPE = 0
Input/
Output
Type
Port C General I/O port
also functioning
as address
outputs
A7
A6
A5
A4
A3
A2
A1
A0
PC7/A7
PC6/A6
PC5/A5
PC4/A4
PC3/A3
PC2/A2
PC1/A1
PC0/A0
PC7/A7
PC6/A6
PC5/A5
PC4/A4
PC3/A3
PC2/A2
PC1/A1
PC0/A0
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
Built-in
MOS input
pull-up
Port D General I/O port
also functioning
as data I/Os
D15
D14
D13
D12
D11
D10
D9
D8
D15
D14
D13
D12
D11
D10
D9
D8
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
Built-in
MOS input
pull-up
Port E General I/O port
also functioning
as data I/Os
PE7/D7
PE6/D6
PE5/D5
PE4/D4
PE3/D3
PE2/D2
PE1/D1
PE0/D0
PE7/D7
PE6/D6
PE5/D5
PE4/D4
PE3/D3
PE2/D2
PE1/D1
PE0/D0
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
Built-in
MOS input
pull-up
Port F General I/O port
also functioning
as interrupt inputs
and bus control
I/Os
PF7/φ
PF6/AS
RD
HWR
PF3/LWR
PF7/φ
PF6/AS
RD
HWR
PF3/LWR
PF7/φ
PF6
PF5
PF4
PF3
PF2/CS6/LCAS PF2/CS6/
LCAS
PF2
PF1/CS5/UCAS PF1/CS5/
UCAS
PF1
PF0/WAIT/OE PF0/WAIT/OE PF0