Panasonic MN103001G/F01K User Manual page 217

External interrupt condition specification register
Register symbol: EXTMD
Address: x'34000280
Purpose: This register specifies the external interrupt generation conditions. Set the desired level or
edge for each pin.
Bit No. 15 14
Bit IR7 IR7 IR6
name TG1 TG0 TG1 TG0 TG1 TG0 TG1 TG0 TG1 TG0 TG1 TG0 TG1 TG0 TG1 TG0
Reset 0 0
Access R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Bit No. Bit name
0 IR0TG0
1 IR0TG1
2 IR1TG0
3 IR1TG1
4 IR2TG0
5 IR2TG1
6 IR3TG0
7 IR3TG1
8 IR4TG0
9 IR4TG1
10 IR5TG0
11 IR5TG1
12 IR6TG0
13 IR6TG1
14 IR7TG0
15 IR7TG1
Note : Change the conditions under which the external interrupt is triggered while the IE bit of the interrupt control
register GnICR (n=11 to 18) for each of the groups 11 to 18 is not set to "1" (interrupt enable).
13 12 11 10
IR6 IR5 IR5 IR4
0 0 0 0
Description
IRQ0 pin trigger condition setting (LSB)
IRQ0 pin trigger condition setting (MSB)
00: Positive edge
10: "H" level
IRQ1 pin trigger condition setting (LSB)
IRQ1 pin trigger condition setting (MSB)
00: Positive edge
10: "H" level
IRQ2 pin trigger condition setting (LSB)
IRQ2 pin trigger condition setting (MSB)
00: Positive edge
10: "H" level
IRQ3 pin trigger condition setting (LSB)
IRQ3 pin trigger condition setting (MSB)
00: Positive edge
10: "H" level
IRQ4 pin trigger condition setting (LSB)
IRQ4 pin trigger condition setting (MSB)
00: Positive edge
10: "H" level
IRQ5 pin trigger condition setting (LSB)
IRQ5 pin trigger condition setting (MSB)
00: Positive edge
10: "H" level
IRQ6 pin trigger condition setting (LSB)
IRQ6 pin trigger condition setting (MSB)
00: Positive edge
10: "H" level
IRQ7 pin trigger condition setting (LSB)
IRQ7 pin trigger condition setting (MSB)
00: Positive edge
10: "H" level
9 8 7 6 5
IR4 IR3 IR3 IR2
0 0 0 0 0
01: Negative edge
11: "L" level
01: Negative edge
11: "L" level
01: Negative edge
11: "L" level
01: Negative edge
11: "L" level
01: Negative edge
11: "L" level
01: Negative edge
11: "L" level
01: Negative edge
11: "L" level
01: Negative edge
11: "L" level
Interrupt Controller
4 3 2 1
IR2 IR1 IR1 IR0 IR0
0 0 0 0
9-29
0
0