HD6412350 Hitachi, HD6412350 Datasheet - Page 410

• Manufacturer Part Number: HD6412350
• Description: (HD6412350 / HD6432351) 16-BIT MICROCONTROLLER
• Manufacturer: Hitachi

Table 9-24 Port F Pin Functions (cont)
Pin
PF
Note: * Modes 2, 3, 6, and 7 only apply to the H8S/2351.
390
0
/BREQ
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
the operating mode, and bits BRLE and PF0DDR.
Operating
Mode
BRLE
PF0DDR
Pin function
input pin
PF
0
0
Modes 1, 2, 4, 5, 6*
0
output pin
PF
1
0
input pin
BREQ
—
1
input pin
Modes 3 and 7*
PF
0
0
—
output pin
PF
1
0