Z8F041APH020SG2156 ZiLOG, Z8F041APH020SG2156 Datasheet - Page 82
Z8F041APH020SG2156
Manufacturer Part Number
Z8F041APH020SG2156
Description
8-bit Microcontrollers - MCU 4K FLASH 1K RAM 128B NVDS
Manufacturer
ZiLOG
Datasheet
1.Z8F082ASJ020EG2156.pdf
(282 pages)
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
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PS022827-1212
Bit
Field
RESET
R/W
Address
Bit
[7]
PA7VENH
[6]
PA6CENH
[5:0]
PAxENH
Bit
Field
RESET
R/W
Address
Bit
[7]
PA7VENL
[6]
PA6CENL
[5:0]
PAxENL
IRQ2 Enable High and Low Bit Registers
PA7VENH PA6CENH PA5ENH
PA7VENL PA6CENL
Description
Port A Bit[7] or LVD Interrupt Request Enable High Bit
Port A Bit[7] or Comparator Interrupt Request Enable High Bit
Port A Bit[x] Interrupt Request Enable High Bit
Description
Port A Bit[7] or LVD Interrupt Request Enable Low Bit
Port A Bit[6] or Comparator Interrupt Request Enable Low Bit
Port A Bit[x] Interrupt Request Enable Low Bit
R/W
R/W
7
0
7
0
See the
either the LVD or the comparator as the interrupt source.
Table 44 describes the priority control for IRQ2. The IRQ2 Enable High and Low Bit reg-
isters, shown in Tables 44 and 45, form a priority-encoded enabling for interrupts in the
Interrupt Request 2 Register.
Shared Interrupt Select Register (IRQSS) Register
Table 42. IRQ1 Enable High Bit Register (IRQ1ENH)
Table 43. IRQ1 Enable Low Bit Register (IRQ1ENL)
R/W
R/W
6
0
6
0
PA5ENL
R/W
R/W
5
0
5
0
P R E L I M I N A R Y
PA4ENH
PA4ENL
R/W
R/W
4
0
4
0
FC4H
FC5H
PA3ENH
PA3ENL
R/W
R/W
3
0
3
0
Interrupt Control Register Definitions
Z8 Encore! XP
PA2ENH
PA2ENL
R/W
R/W
on page 68 for selection of
2
0
2
0
Product Specification
PA1ENH
PA1ENL
R/W
R/W
1
0
1
0
®
F082A Series
PA0ENH
PA0ENL
R/W
R/W
0
0
0
0
65
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