Z8F6421AN020EC00TR Zilog, Z8F6421AN020EC00TR Datasheet - Page 135
![IC ENCORE MCU FLASH 64K 44LQFP](/photos/6/57/65754/269-44-lqfp_sml.jpg)
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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Infrared Encoder/Decoder
Architecture
Operation
PS019921-0308
System
Clock
Interrupt
Signal
Figure 18. Infrared Data Communication System Block Diagram
The Z8 Encore! XP
mance UART to Infrared Encoder/Decoders (Endecs). Each Infrared Endec is integrated
with an on-chip UART to allow easy communication between the Z8 Encore! XP
F64XX Series and IrDA Physical Layer Specification, Version 1.3-compliant infrared
transceivers. Infrared communication provides secure, reliable, low-cost, point-to-point
communication between PCs, PDAs, cell phones, printers, and other infrared enabled
devices.
Figure 18
When the Infrared Endec is enabled, the transmit data from the associated on-chip UART
is encoded as digital signals in accordance with the IrDA standard and output to the infra-
red transceiver via the TXD pin. Likewise, data received from the infrared transceiver is
passed to the Infrared Endec via the RXD pin, decoded by the Infrared Endec, and then
passed to the UART. Communication is half-duplex, which means simultaneous data
transmission and reception is not allowed.
Address
UART
I/O
displays the architecture of the Infrared Endec.
Data
Baud Rate
®
Clock
TxD
RxD
F64XX Series products contain two fully-functional, high-perfor-
Encoder/Decoder
Infrared
(Endec)
Z8 Encore! XP
RXD
TXD
Product Specification
Infrared Encoder/Decoder
®
RXD
TXD
F64XX Series
Transceiver
ZHX1810
Infrared
Zilog
®
121
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