HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 293

• Manufacturer Part Number: HD6412340
• Description: H8S/2345 F-ZTAT Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 8.22 Port G Pin Functions (cont)
Pin
PG
PG
276
1
0
/CS3/IRQ7
/ADTRG/IRQ6 The pin function is switched as shown below according to the combination of
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
operating mode and bit PG1DDR.
Notes: 1. Modes 1 to 3 are not available on the F-ZTAT version.
bits TRGS1 and TRGS0 (trigger select 1 and 0) in the A/D control register
(ADCR).
Notes: 1. ADTRG input when TRGS1 = TRGS0 = 1.
Operating
Mode
PG1DDR
Pin function
PG0DDR
Pin function
2. When this pin is used as an external interrupt input, it should not be
2. When this pin is used as an external interrupt input, it should not be
Modes 2, 3, 6, and 7 are not available on the ROMless version.
used as an input/output pin with other functions.
used as an input/output pin with other functions.
PG
1
input pin PG
Modes 1, 2, 3, 7*
0
PG
0
0
input
IRQ7 interrupt input pin*
IRQ6 interrupt input pin*
1
output pin PG
ADTRG input pin*
1
1
1
input pin CS3 output pin
0
Modes 4 to 6*
1
PG
2
2
0
output
1
1
1