Z8F0422PJ020EG Zilog, Z8F0422PJ020EG Datasheet - Page 114
Z8F0422PJ020EG
Manufacturer Part Number
Z8F0422PJ020EG
Description
IC ENCORE MCU FLASH 4K 28DIP
Manufacturer
Zilog
Series
Encore!® XP®r
Datasheet
1.Z8F08200100KIT.pdf
(264 pages)
Specifications of Z8F0422PJ020EG
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
19
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 5x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
28-DIP (0.600", 15.24mm)
Processor Series
Z8F042xx
Core
eZ8
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
19
Number Of Timers
2
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 105 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 5 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
269-4140
Z8F0422PJ020EG
Z8F0422PJ020EG
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z8F0422PJ020EGR551H
Manufacturer:
ZILOG-PBF
Quantity:
9 045
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Table 53. UART Receive Data Register (U0RXD)
Table 54. UART Status 0 Register (U0STAT0)
PS022517-0508
BITS
FIELD
RESET
R/W
ADDR
BITS
FIELD
RESET
R/W
ADDR
UART Receive Data Register
UART Status 0 Register
RDA
7
7
Data bytes received through the RXDx pin are stored in the UART Receive Data Register
(Table
with the Write-only UART Transmit Data Register.
RXD—Receive Data
UART receiver data byte from the RXDx pin
The UART Status 0 and Status 1 registers
the current UART operating configuration and status.
RDA—Receive Data Available
This bit indicates that the UART Receive Data Register has received data. Reading the
UART Receive Data Register clears this bit.
0 = The UART Receive Data Register is empty.
1 = There is a byte in the UART Receive Data Register.
PE—Parity Error
This bit indicates that a parity error has occurred. Reading the UART Receive Data Regis-
ter clears this bit.
0 = No parity error has occurred.
1 = A parity error has occurred.
OE—Overrun Error
This bit indicates that an overrun error has occurred. An overrun occurs when new data is
received and the UART Receive Data Register has not been read. If the RDA bit is reset to
53). The Read-only UART Receive Data Register shares a Register File address
PE
6
6
OE
0
5
5
FE
4
4
F40H
F41H
RXD
R
R
X
(Table 54
BRKD
3
3
Universal Asynchronous Receiver/Transmitter
and
Z8 Encore! XP
TDRE
Table 55
2
2
Product Specification
1
on page 102) identify
TXE
1
1
®
F0822 Series
CTS
X
0
0
101
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