Z8F011ASH020EG2156 ZiLOG, Z8F011ASH020EG2156 Datasheet - Page 150

• 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
Note: U = Unchanged by Reset. R/W = Read/Write.
Bit
[7]
DivBy4
[6]
[5:3]
DlyCtlx
[2]
Notes: x indicates bit values 3–1; y indicates bit values 1–0.
Note:
Description
Output Frequency Selection
0 = Output frequency is input frequency.
1 = Output frequency is 1/4 of the input frequency.
Reserved
This bit is reserved and must be programmed to 1.
Delay Control
3-bit selection for the pulse width that can be filtered. See Table 90 for Delay Control values at
3.3 V operation voltage.
Reserved
This bit is reserved and must be programmed to 1.
DivBy4
R/W
7
0
The bit values used in Table 87 are set at the factory; no calibration is required.
On-chip Flash memory is only guaranteed to perform write operations when voltage sup-
plies exceed 2.7 V. Write operations at voltages below 2.7 V will yield unpredictable
results.
Reserved
R/W
6
1
Table 89. Trim Option Bits at 0006H (TCLKFLT)
DlyCtl1
Table 88. VBO Trim Definition
VBO_TRIM
R/W
5
0
000
001
101
100
110
111
Information Page Memory 0026H
DlyCtl2
R/W
4
0
Trigger Voltage
Level
1.7
1.6
2.2
2.0
2.4
1.8
DlyCtl3
R/W
3
0
Reserved FilterSel1 FilterSel0
R/W
Z8 Encore!
2
1
Product Specification
Trim Bit Address Space
R/W
1
0
®
F0830 Series
R/W
0
0
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