HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 324

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 8 I/O Ports
Pin
PG
PG
Rev.3.00 Mar. 26, 2007 Page 282 of 772
REJ09B0355-0300
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. When this pin is used as an external interrupt input, it should not be
bits TRGS1 and TRGS0 in the A/D ADCR and bit PG0DDR.
Notes: 1. ADTRG input when TRGS0 = TRGS1 = 1.
Operating
Mode
PG1DDR
Pin function
PG0DDR
Pin function
2. Modes 2, 3, 6, and 7 cannot be used in the H8S/2240.
2. When this pin is used as an external interrupt input, it should not be
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
2
1
input pin CS3 output pin
0
Modes 4 to 6*
1
PG
1
2
0
output
1
2
1