Z8F0422PJ020EG Zilog, Z8F0422PJ020EG Datasheet - Page 137
![IC ENCORE MCU FLASH 4K 28DIP](/photos/6/57/65755/269-28-dip_sml.jpg)
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 66. SPI Mode Register (SPIMODE)
PS022517-0508
BITS
FIELD
RESET
R/W
ADDR
Caution:
SPI Mode Register
7
The SPI Mode Register configures the character bit width and the direction and value of
the SS pin.
Reserved—Must be 0
DIAG–Diagnostic Mode Control bit
This bit is for SPI diagnostics. Setting this bit allows the BRG value to be read using the
SPIBRH and SPIBRL Register locations.
0 = Reading SPIBRH, SPIBRL returns the value in the SPIBRH and SPIBRL Registers
1 = Reading SPIBRH returns bits [15:8] of the SPI Baud Rate Generator; and reading
SPIBRL returns bits [7:0] of the SPI Baud Rate Counter. The Baud Rate Counter High and
Low byte values are not buffered.
NUMBITS[2:0]—Number of Data Bits Per Character to Transfer
This field contains the number of bits to shift for each character transfer. See the SPI Data
Register description for information on valid bit positions when the character length is less
than 8-bits.
000 = 8 bits
001 = 1 bit
010 = 2 bits
011 = 3 bits
100 = 4 bits
101 = 5 bits
110 = 6 bits
111 = 7 bits
SSIO—Slave Select I/O
0 = SS pin configured as an input.
1 = SS pin configured as an output (MASTER mode only).
SSV—Slave Select Value
If SSIO = 1 and SPI configured as a Master:
0 = SS pin driven Low (0).
Reserved
Take precautions if you are reading the values while BRG is counting.
R
6
DIAG
5
4
F63H
NUMBITS[2:0]
0
3
R/W
Z8 Encore! XP
2
Product Specification
Serial Peripheral Interface
SSIO
1
®
F0822 Series
SSV
0
124
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