z8fmc16100 ZiLOG Semiconductor, z8fmc16100 Datasheet - Page 67

• Manufacturer Part Number: z8fmc16100
• Description: Z8 Encore Motor Control Flash Mcus
• Manufacturer: ZiLOG Semiconductor

Table 31. Interrupt Request 1 Register (IRQ1)
BITS
FIELD
RESET
R/W
ADDR
PS024611-0408
Bit Position
[7]
I2CI
[5]
PC0I
[4]
PBI
[3]
PA73I
[2]
PA62I
[1]
PA51I
R/W
I2CI
7
0
If the interrupts are globally disabled (polled interrupts), the eZ8 CPU reads the Interrupt
Request 1 register to determine if any interrupt requests are pending.
Value (H)
0
1
0
1
0
1
0
1
0
1
0
1
Reserved
R
6
0
Description
I2C Interrupt Request
No interrupt request is pending for I2C.
An interrupt request from I2C is awaiting service.
PC0 Interrupt Request—Logic in the Port C GPIO module selects either
the rising or falling edge.
No interrupt request is pending for PC0.
An interrupt request from PC0 is awaiting service.
PB3–PB0 Interrupt Request
No interrupt request is pending for any PB3–PB0.
An interrupt request from PB3–PB0 is awaiting service.
PA7 or PA3 Interrupt Request—Logic in the Port A GPIO module selects
either PA7 or PA3 and either rising or falling edge.
No interrupt request is pending for PA7 or PA3
An interrupt request from PA7 or PA3 is awaiting service.
PA6 or PA2 Interrupt Request—Logic in the Port A GPIO module selects
either PA6 or PA2 and either rising or falling edge.
No interrupt request is pending for PA6 or PA2
An interrupt request from PA6 or PA2 is awaiting service.
PA5 or PA1 Interrupt Request—Logic in the Port A GPIO module selects
either PA5 or PA1 and either rising or falling edge.
No interrupt request is pending for PA5 or PA1
An interrupt request from PA5 or PA1 is awaiting service.
PC0I
R/W
5
0
R/W
PBI
4
0
FC3H
PA73I
R/W
3
0
Z8FMC16100 Series Flash MCU
PA62I
R/W
2
0
Product Specification
Interrupt Request 1 Register
PA51I
R/W
1
0
PA40I
R/W
0
0
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