Z8F011ASH020EG2156 ZiLOG, Z8F011ASH020EG2156 Datasheet - Page 139

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Z8F011ASH020EG2156

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

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]
INFO_EN
[6:0]
PAGE
Flash Page Select Register
Description
Information Area Enable
0 = Information area is not selected.
1 = Information area is selected. The information area is mapped into the program memory
Page Select
This 7-bit field identifies the Flash memory page for page erase and page unlocking. Program
memory address[15:9] = PAGE[6:0]. For Z8F04xx and Z8F02xx devices, the upper four bits
must always be 0. For Z8F01xx devices, the upper five bits must always be 0.
INFO_EN
R/W
address space at addresses FE00H through FFFFH.
7
0
The Flash Page Select Register shares address space with the Flash Sector Protect Regis-
ter. Unless the Flash Controller is locked and written with
will target the Flash Page Select Register.
The register selects one of the eight available Flash memory pages to be programmed or
erased. Each Flash page contains 512-bytes of Flash memory. During a page erase opera-
tion, all Flash memory containing addresses with the most significant 7-bits within
FPS[6:0] are chosen for program/erase operations.
R/W
6
0
Table 74. Flash Page Select Register (FPS)
R/W
5
0
R/W
4
0
FF9H
PAGE
R/W
3
0
Flash Control Register Definitions
R/W
5EH
Z8 Encore!
2
0
, any writes to this address
Product Specification
R/W
1
0
®
F0830 Series
R/W
0
0
121

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