Z8F011ASH020EG2156 ZiLOG, Z8F011ASH020EG2156 Datasheet - Page 84

• Manufacturer Part Number: Z8F011ASH020EG2156
• Description: 8-bit Microcontrollers - MCU 1K FLASH 256B RAM 16B NVDS
• Manufacturer: ZiLOG

Specifications of Z8F011ASH020EG2156

• Rohs: yes
• Core: eZ8
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 1 KB
• Data Ram Size: 256 B
• On-chip Adc: No
• Package / Case: SOIC-20
• Mounting Style: SMD/SMT
• 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

PS025113-1212
Bit
Field
RESET
R/W
Address
Bit
[7]
[6]
PA6CS
[5:0]
Shared Interrupt Select Register
Description
Reserved
This bit is reserved and must be programmed to 0.
PA6/Comparator Selection
0 = PA6 is used for the interrupt caused by PA6CS interrupt request.
1 = The comparator is used for the interrupt caused by PA6CS interrupt request.
Reserved
These registers are reserved and must be programmed to 000000.
Reserved
R/W
7
0
The shared interrupt select (IRQSS) register determines the source of the PADxS inter-
rupts. See Table 48. The shared interrupt select register selects between Port A and alter-
nate sources for the individual interrupts.
Because these shared interrupts are edge-triggered, it is possible to generate an interrupt
just by switching from one shared source to another. For this reason, an interrupt must be
disabled before switching between sources.
PA6CS
Table 48. Shared Interrupt Select Register (IRQSS)
R/W
6
0
R/W
5
0
R/W
4
0
FCEH
R/W
3
0
Reserved
Interrupt Control Register Definitions
R/W
Z8 Encore!
2
0
Product Specification
R/W
1
0
®
F0830 Series
R/W
0
0
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