atam510 ATMEL Corporation, atam510 Datasheet - Page 28

• Manufacturer Part Number: atam510
• Description: Marc4 4-bit Mtp Universal Microcontroller
• Manufacturer: ATMEL Corporation

3.2.5.2
28
ATAM510
Port Monitor Interrupt Control Register (PxICR)
Table 3-4.
Table 3-5.
x = 'A' (Port A) or 'B' (Port B)
ENx3... 0 port monitor input ENable code
3 2 1 0
3 2 1 0
x x 0 0
x x 0 1
x x 1 0
x x 1 1
x 0 x x
x 1 x x
0 x x x
1 x x x
x x x 0
x x x 1
x x 0 x
x x 1 x
x 0 x x
x 1 x x
0 x x x
1 x x x
Code
Code
PxICR
Function
Port monitor interrupt priority 7
Port monitor interrupt priority 5
Port monitor interrupt priority 3
Port monitor interrupt priority 1
Port monitor interrupt on falling edge
Port monitor interrupt on rising edge
Port monitor interrupt enabled
Port monitor interrupt disabled
Function
Bit 0 can generate an interrupt
Bit 0 cannot generate an interrupt
Bit 1 can generate an interrupt
Bit 1 cannot generate an interrupt
Bit 2 can generate an interrupt
Bit 2 cannot generate an interrupt
Bit 3 can generate an interrupt
Bit 3 cannot generate an interrupt
Port Monitor Interrupt Priority Register (PxIPR)
Port Monitor Interrupt Control Register (PxICR)
ENx3
Bit 3
ENx2
Bit 2
ENx1
Bit 1
ENx0
Bit 0
(Port A) Primary register address: '2'hex
(Port B) Primary register address: '3'hex
Reset value: 1111b
4711B–4BMCU–01/05