Z8F041APH020SG2156 ZiLOG, Z8F041APH020SG2156 Datasheet - Page 84

• Manufacturer Part Number: Z8F041APH020SG2156
• Description: 8-bit Microcontrollers - MCU 4K FLASH 1K RAM 128B NVDS
• Manufacturer: ZiLOG

Specifications of Z8F041APH020SG2156

• Rohs: yes
• Core: eZ8
• Processor Series: Z8F041xx
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 4 KB
• Data Ram Size: 1 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.7 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: PDIP-20
• Mounting Style: Through Hole
• A/d Bit Size: 10 bit
• A/d Channels Available: 8
• Interface Type: UART
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 17
• Number Of Timers: 2
• Program Memory Type: Flash
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V

PS022827-1212
Bit
Field
RESET
R/W
Address
Bit
[7:4]
[3]
C3ENL
[2]
C2ENL
[1]
C1ENL
[0]
C0ENL
Bit
Field
RESET
R/W
Address
Bit
[7:0]
IESx
Note: x indicates the specific GPIO port pin number (0–7).
Interrupt Edge Select Register
Description
Reserved
These bits are reserved and must be programmed to 0000.
Port C3 Interrupt Request Enable Low Bit
Port C2 Interrupt Request Enable Low Bit
Port C1 Interrupt Request Enable Low Bit
Port C0 Interrupt Request Enable Low Bit
Description
Interrupt Edge Select x
0 = An interrupt request is generated on the falling edge of the PAx input.
1 = An interrupt request is generated on the rising edge of the PAx input.
IES7
R/W
R/W
7
0
7
0
The Interrupt Edge Select (IRQES) Register, shown in Table 47, determines whether an
interrupt is generated for the rising edge or falling edge on the selected GPIO Port A input
pin.
Table 46. IRQ2 Enable Low Bit Register (IRQ2ENL)
IES6
R/W
R/W
Table 47. Interrupt Edge Select Register (IRQES)
6
0
6
0
Reserved
IES5
R/W
R/W
5
0
5
0
P R E L I M I N A R Y
IES4
R/W
R/W
4
0
4
0
FCDH
FC8H
C3ENL
IES3
R/W
R/W
3
0
3
0
Interrupt Control Register Definitions
Z8 Encore! XP
C2ENL
IES2
R/W
R/W
2
0
2
0
Product Specification
C1ENL
IES1
R/W
R/W
1
0
1
0
®
F082A Series
C0ENL
IES0
R/W
R/W
0
0
0
0
67