Z8F011ASH020EG2156 ZiLOG, Z8F011ASH020EG2156 Datasheet - Page 34

• 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
Data Memory
Flash Information Area
Table 7. Z8 Encore! F0830 Series Flash Memory Information Area Map
The Z8 Encore! F0830 Series does not use the eZ8 CPU’s 64 KB data memory address
space.
Table 7 maps the Z8 Encore! F0830 Series Flash information area. The 128-byte informa-
tion area is accessed, by setting bit 7 of the Flash Page Select Register to 1. When access is
enabled, the Flash information area is mapped into program memory and overlays these
128 bytes at addresses
reads from these program memory addresses return information area data rather than pro-
gram memory data. Access to the Flash information area is read-only.
Program
Memory
Address (Hex)
FE00–FE3F
FE40–FE53
FE54–FE5F
FE60–FE7F
FE80–FFFF
FE00H
Function
Zilog option bits
Part Number
20-character ASCII alphanumeric code
Left-justified and filled with FH
Reserved
Reserved
Reserved
to
FE7FH
. When information area access is enabled, all
Z8 Encore!
Product Specification
®
F0830 Series
Data Memory
16