Z8F6401AN020SC00TR Zilog, Z8F6401AN020SC00TR Datasheet - Page 117

• Manufacturer Part Number: Z8F6401AN020SC00TR
• Description: IC ENCORE MCU FLASH 64K 44LQFP
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F6401AN020SC00TR

• 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: 31
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: Z8F6401AN020SC00T

Serial Peripheral Interface
Overview
Architecture
PS017610-0404
The Serial Peripheral Interface
type devices to be interconnected. SPI-compatible devices include EEPROMs, Analog-to-
Digital Converters, and ISDN devices. Features of the SPI include:
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The SPI may be configured as either a Master (in single or multi-master systems) or a
Slave as illustrated in Figures 74 through 76.
Figure 74. SPI Configured as a Master in a Single Master, Single Slave System
To Slave’s SS Pin
Full-duplex, synchronous, character-oriented communication
Four-wire interface
Data transfers rates up to a maximum of one-fourth the system clock frequency
Error detection
Write and mode collision detection
Dedicated Baud Rate Generator
From Slave
To Slave
To Slave
MISO
MOSI
SCK
SS
TM
(SPI) is a synchronous interface allowing several SPI-
Bit 7
8-bit Shift Register
Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
SPI Master
Bit 0
Baud Rate
Generator
Serial Peripheral Interface
Z8 Encore!
®
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