Z8F0422SJ020EG Zilog, Z8F0422SJ020EG Datasheet - Page 220
![IC ENCORE MCU FLASH 4K 28SOIC](/photos/6/91/69136/269-28-soic_sml.jpg)
Z8F0422SJ020EG
Manufacturer Part Number
Z8F0422SJ020EG
Description
IC ENCORE MCU FLASH 4K 28SOIC
Manufacturer
Zilog
Series
Encore!® XP®r
Datasheet
1.Z8F08200100KIT.pdf
(264 pages)
Specifications of Z8F0422SJ020EG
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-SOIC (7.5mm Width)
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
SMD/SMT
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
269-4142
Z8F0422SJ020EG
Z8F0422SJ020EG
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PS022517-0508
(Output)
(Output)
DE
TXD
Table 112. UART Timing without CTS
Parameter Abbreviation
T
T
1
2
Figure 55
Clear To Send input signal (CTS) is not used for flow control. In this example, it is
assumed that the Driver Enable polarity has been configured to be Active Low and is
represented here by DE. DE asserts after the UART Transmit Data Register has been writ-
ten. DE remains asserted for multiple characters as long as the Transmit Data Register is
written with the next character before the current character has completed.
DE Assertion to TXD Falling Edge (Start)
Delay
End of Stop Bit(s) to DE Deassertion Delay
and
Table 112
Figure 55. UART Timing without CTS
T
1
Start
provide timing information for UART pins for the case where the
Bit 0
Bit 1
1 * XIN period 2 * XIN period
1 Bit period
Minimum
Z8 Encore! XP
Bit 7
Delay (ns)
Product Specification
Parity
Electrical Characteristics
1 Bit period +
1 * XIN period
Maximum
®
Stop
Stop Bit(s)
F0822 Series
End of
T
2
207
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