Z8F4802VS020SC Zilog, Z8F4802VS020SC Datasheet - Page 118

• Manufacturer Part Number: Z8F4802VS020SC
• Description: IC ENCORE MCU FLASH 48K 68-PLCC
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F4802VS020SC

• 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: 46
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 68-LCC (J-Lead)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 269-3146

Operation
PS017610-0404
To Slave #2’s SS Pin
To Slave #1’s SS Pin
Figure 75. SPI Configured as a Master in a Single Master, Multiple Slave System
Figure 76. SPI Configured as a Slave
The SPI is a full-duplex, synchronous, character-oriented channel that supports a four-wire
interface (serial clock, transmit, receive and Slave select). The SPI block consists of trans-
From Master
From Master
From Master
To Master
From Slave
To Slave
To Slave
VCC
SS
MISO
MOSI
SCK
MISO
MOSI
SCK
SS
GPIO
GPIO
Bit 7
8-bit Shift Register
Bit 7
SPI Slave
8-bit Shift Register
Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
SPI Master
Bit 0
Bit 0
Baud Rate
Generator
Serial Peripheral Interface
Z8 Encore!
®
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