Z8F042AHJ020EC Zilog, Z8F042AHJ020EC Datasheet - Page 128
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Z8F042AHJ020EC
Manufacturer Part Number
Z8F042AHJ020EC
Description
IC ENCORE XP MCU FLASH 4K 28SSOP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F042AHJ020EC
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
23
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
28-SSOP
Processor Series
Z8F042xx
Core
eZ8
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
23
Number Of Timers
16 Bit
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
269-3370
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Infrared Encoder/Decoder
Architecture
Operation
PS022825-0908
System
Clock
Interrupt
Signal
Figure 16. Infrared Data Communication System Block Diagram
The Z8 Encore! XP
high-performance UART to Infrared Encoder/Decoder (Endec). The Infrared Endec is
integrated with an on-chip UART to allow easy communication between the Z8 Encore!
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 16
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
infrared transceiver through the TXD pin. Likewise, data received from the infrared
transceiver is passed to the Infrared Endec through the RXD pin, decoded by the Infrared
Address
UART
I/O
displays the architecture of the Infrared Endec.
Data
Baud Rate
®
Clock
TxD
RxD
F082A Series products contain a fully-functional,
Encoder/Decoder
Infrared
(Endec)
Z8 Encore! XP
RXD
TXD
Product Specification
Infrared Encoder/Decoder
®
RXD
TXD
F082A Series
Transceiver
Infrared
117
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