Datasheet

Section 8 I/O Ports
Rev.7.00 Dec. 24, 2008 Page 265 of 698
REJ09B0074-0700
Table 8.83 PF5 Pin Function
Operating Mode Modes 4 to 6 Mode 7
PF5DDR ⎯ 0 1
Pin Function RD output pin PF5 input pin PF5 output pin
Table 8.84 PF4 Pin Function
Operating Mode Modes 4 to 6 Mode 7
PF4DDR ⎯ 0 1
Pin Function HWR output pin PF4 input pin PF4 output pin
Table 8.85 PF3 Pin Function
Operating Mode Modes 4 to 6 Mode 7
Bus Mode 16-bit bus
mode
8-bit bus mode ⎯
PF3DDR ⎯ 0 1 0 1
PF3
input pin
PF3
output pin
PF3
input pin
PF3
output pin
ADTRG input pin*
1
Pin Function LWR
output pin
IRQ3 input pin*
2
Notes: 1. ADTRG input pin when TRGS0 = TRGS1 = 1.
2. When this pin is used as an external interrupt input pin, this pin must not be used as an
I/O pin for another function.
Table 8.86 PF2 Pin Function
Operating Mode Modes 4 to 6 Mode 7
WAITE 0 1 ⎯
PF2DDR 0 1 ⎯ 0 1
Pin Function PF2
input pin
PF2
output pin
WAIT
input pin
PF2
input pin
PF2
output pin