Z8F012ASB020SG Zilog, Z8F012ASB020SG Datasheet - Page 37
Z8F012ASB020SG
Manufacturer Part Number
Z8F012ASB020SG
Description
IC ENCORE XP MCU FLASH 1K 8SOIC
Manufacturer
Zilog
Series
Encore!® XP®r
Datasheet
1.Z8F011ASB020EG.pdf
(282 pages)
Specifications of Z8F012ASB020SG
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
IrDA, UART/USART
Peripherals
Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT
Number Of I /o
6
Program Memory Size
1KB (1K x 8)
Program Memory Type
FLASH
Eeprom Size
16 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
8-SOIC (3.9mm Width)
Processor Series
Z8F012Ax
Core
eZ8
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
6
Number Of Timers
2
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Development Tools By Supplier
Z8F04A08100KITG, Z8F04A28100KITG, ZENETSC0100ZACG, ZENETSC0100ZACG, ZUSBOPTSC01ZACG, ZUSBSC00100ZAC, ZUSBSC00100ZACG
Minimum Operating Temperature
0 C
On-chip Adc
10 bit, 4 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
269-4039
Z8F012ASB020SG
Z8F012ASB020SG
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PS022825-0908
Note: Not to Scale
Internal Precision
Internal RESET
V
Oscillator
Oscillator
CC
Crystal
signal
Voltage Brownout Reset
= 0.0 V
V
V
POR
VBO
The devices in the Z8 Encore! XP F082A Series provide low Voltage Brownout (VBO)
protection. The VBO circuit senses when the supply voltage drops to an unsafe level
(below the VBO threshold voltage) and forces the device into the Reset state. While the
supply voltage remains below the Power-On Reset voltage threshold (V
block holds the device in the Reset.
After the supply voltage again exceeds the Power-On Reset voltage threshold, the device
progresses through a full System Reset sequence, as described in the Power-On Reset
section. Following Power-On Reset, the POR status bit in the Reset Status (RSTSTAT)
register is set to 1.
teristics
The Voltage Brownout circuit can be either enabled or disabled during STOP mode.
Operation during STOP mode is set by the VBO_AO Flash Option Bit. See
Bits
for information about configuring VBO_AO.
on page 221 for the VBO and POR threshold voltages (V
Figure 5. Power-On Reset Operation
Figure 6
counter delay
displays Voltage Brownout operation. See
POR
Reset, Stop Mode Recovery, and Low Voltage Detection
Oscillator
optional XTAL
Start-up
counter delay
Z8 Encore! XP
Product Specification
VBO
Execution
Electrical Charac-
and V
Program
POR
®
F082A Series
), the VBO
Flash Option
V
POR
CC
).
= 3.3 V
26
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