Z8F3221VN020SG Zilog, Z8F3221VN020SG Datasheet - Page 65
![IC ENCORE MCU FLASH 32K 44PLCC](/photos/6/57/65795/269-44-plcc_sml.jpg)
Z8F3221VN020SG
Manufacturer Part Number
Z8F3221VN020SG
Description
IC ENCORE MCU FLASH 32K 44PLCC
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F3221VN020SG
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
31
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
44-LCC (J-Lead)
Processor Series
Z8F322x
Core
eZ8
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
31
Number Of Timers
3
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, 8 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
269-4259
Z8F3221VN020SG
Z8F3221VN020SG
Available stocks
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Part Number
Manufacturer
Quantity
Price
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Low-Power Modes
STOP Mode
HALT Mode
PS019921-0308
Caution:
The Z8 Encore! XP F64XX Series products contain power-saving features. The highest
level of power reduction is provided by STOP mode. The next level of power reduction is
provided by the HALT mode.
Execution of the eZ8
STOP mode, the operating characteristics are:
•
•
•
•
•
•
•
To minimize current in STOP mode, all GPIO pins that are configured as digital inputs
must be driven to one of the supply rails (V
must be disabled, and the Watchdog Timer must be disabled. The devices can be brought
out of STOP mode using Stop Mode Recovery. For more information on Stop Mode
Recovery, see
Execution of the eZ8 CPU’s HALT instruction places the device into HALT mode. In
HALT mode, the operating characteristics are:
•
•
•
devices with an external clock driver source.
STOP mode must not be used when driving the Z8 Encore! XP F64XX Series
Primary crystal oscillator is stopped; the XIN pin is driven High and the XOUT pin is
driven Low.
System clock is stopped.
eZ8 CPU is stopped.
Program counter (PC) stops incrementing.
The Watchdog Timer and its internal RC oscillator continue to operate, if enabled for
operation during STOP mode.
The Voltage Brownout protection circuit continues to operate, if enabled for operation
in STOP mode using the associated Option Bit.
All other on-chip peripherals are idle.
Primary crystal oscillator is enabled and continues to operate.
System clock is enabled and continues to operate.
eZ8 CPU is stopped.
Reset and Stop Mode Recovery
™
CPU’s STOP instruction places the device into STOP mode. In
CC
or GND), the Voltage Brownout protection
on page 45.
Z8 Encore! XP
Product Specification
®
Low-Power Modes
F64XX Series
51
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