Z8F6421AN020EC00TR Zilog, Z8F6421AN020EC00TR Datasheet - Page 18
Z8F6421AN020EC00TR
Manufacturer Part Number
Z8F6421AN020EC00TR
Description
IC ENCORE MCU FLASH 64K 44LQFP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F6421AN020EC00TR
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
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 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
44-LQFP
For Use With
269-4678 - KIT DEV FOR Z8F642 MCU 44 PIN269-4677 - KIT DEV FOR Z8F642 MCU 28PIN269-4540 - KIT DEV FOR Z8 ENCORE 16K TO 64K
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
Z8F6421AN020EC00T
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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PS019921-0308
General-Purpose Input/Output
Flash Controller
10-Bit Analog-to-Digital Converter
UARTs
The eZ8 CPU features include:
•
•
•
•
•
•
•
•
•
•
•
For more information on the eZ8 CPU, refer to eZ8
available for download at www.zilog.com.
The Z8 Encore! XP
port (Port H) for general-purpose input/output (GPIO). Each pin is individually
programmable. All ports (except B and H) support 5 V-tolerant inputs.
The Flash Controller programs and erases the Flash memory.
The Analog-to-Digital Converter converts an analog input signal to a 10-bit binary
number. The ADC accepts inputs from up to 12 different analog input sources.
Each UART is full-duplex and capable of handling asynchronous data transfers. The
UARTs support 8- and 9-bit data modes, selectable parity, and an efficient bus transceiver
Driver Enable signal for controlling a multi-transceiver bus, such as RS-485.
Direct register-to-register architecture allows each register to function as an
accumulator, improving execution time and decreasing the required Program Memory
Software stack allows much greater depth in subroutine calls and interrupts than
hardware stacks
Compatible with existing Z8 code
Expanded internal Register File allows access of up to 4 KB
New instructions improve execution efficiency for code developed using higher-level
programming languages, including C
Pipelined instruction fetch and execution
New instructions for improved performance including BIT, BSWAP, BTJ, CPC, LDC,
LDCI, LEA, MULT, and SRL
New instructions support 12-bit linear addressing of the Register File
Up to 10 MIPS operation
C-Compiler friendly
2 to 9 clock cycles per instruction
®
F64XX Series feature seven 8-bit ports (Ports A-G) and one 4-bit
™
CPU Core User Manual (UM0128)
Z8 Encore! XP
Product Specification
®
F64XX Series
Introduction
4
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