Z8F6422AR020SG Zilog, Z8F6422AR020SG Datasheet - Page 62
![IC ENCORE MCU FLASH 64K 64LQFP](/photos/12/15/121511/269-64-lqfp_sml.jpg)
Z8F6422AR020SG
Manufacturer Part Number
Z8F6422AR020SG
Description
IC ENCORE MCU FLASH 64K 64LQFP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F6422AR020SG
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
46
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
64-LQFP
Processor Series
Z8F642x
Core
eZ8
Data Bus Width
8 bit
Data Ram Size
4 KB
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
46
Number Of Timers
4
Operating Supply Voltage
3 V to 3.6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Development Tools By Supplier
Z8F64200100KITG, ZENETSC0100ZACG, ZUSBSC00100ZACG, Z8F64210100ZDA, Z8F64210100ZDP, Z8F64210100ZDV, Z8F64220100ZDA, Z8F64220100ZDV, Z8F6422AR00ZEM, Z8F6422VS00ZEM, Z8F6421AN00ZEM
Minimum Operating Temperature
0 C
On-chip Adc
10 bit, 12 Channel
For Use With
770-1002 - ISP 4PORT ZILOG Z8 ENCORE! MCU269-4678 - KIT DEV FOR Z8F642 MCU 44 PIN269-4677 - KIT DEV FOR Z8F642 MCU 28PIN269-4643 - KIT DEV Z8 ENCORE XP 28-PIN269-4630 - DEV KIT FOR Z8 ENCORE 8K/4K269-4629 - KIT DEV Z8 ENCORE XP 28-PIN269-4628 - KIT DEV Z8 ENCORE XP 8-PIN269-4540 - KIT DEV FOR Z8 ENCORE 16K TO 64K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
269-4283
Z8F6422AR020SG
Z8F6422AR020SG
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z8F6422AR020SG
Manufacturer:
CIRRUS
Quantity:
34
Part Number:
Z8F6422AR020SG
Manufacturer:
ZILOG
Quantity:
20 000
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- Download datasheet (9Mb)
PS019921-0308
Internal RESET
WDT Clock
VCC = 3.3 V
Oscillator
Primary
Signal
Watchdog Timer Reset
V
V
POR
VBO
(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 state.
After the supply voltage again exceeds the Power-On Reset voltage threshold, the devices
progress through a full system reset sequence, as described in the Power-On Reset section.
Following Power-On Reset, the POR status bit in the Watchdog Timer Control
(WDTCTL) register is set to 1.
VBO and POR threshold voltages (V
page 211.
The Voltage Brownout circuit can be either enabled or disabled during STOP mode. Oper-
ation during STOP mode is set by the VBO_AO Option Bit. For information on configuring
VBO_AO, see
If the device is in normal or HALT mode, the Watchdog Timer can initiate a system reset
at time-out if the WDT_RES Option Bit is set to 1. This capability is the default
Execution
Program
Figure 8. Voltage Brownout Reset Operation
Option Bits
Brownout
Voltage
page 191.
Figure 8
Counter Delay
VBO
displays Voltage Brownout operation. For the
POR
and V
POR
), see
Counter Delay
Z8 Encore! XP
XTAL
Electrical Characteristics
Reset and Stop Mode Recovery
Product Specification
Execution
Program
POR
®
F64XX Series
), the VBO
VCC = 3.3 V
on
48
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