MC711K4CFNE3 Freescale Semiconductor, MC711K4CFNE3 Datasheet - Page 169

• Manufacturer Part Number: MC711K4CFNE3
• Description: IC MCU 8BIT 24K EPROM 84-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC711K4CFNE3

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 62
• Program Memory Size: 24KB (24K x 8)
• Program Memory Type: OTP
• Eeprom Size: 640 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 84-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M68HC11K Family
MOTOROLA
2
SPI STATUS REGISTER
MCU CLOCK
INTERNAL
DIVIDER
SELECT
÷4
16
SPI CONTROL
32
SPI CLOCK (MASTER)
A single MCU register, the serial peripheral data register (SPDR) is used
both to read input data from the read buffer and to write output data to
the transmit shift register.
Figure 8-1
SPI INTERRUPT
REQUEST
Freescale Semiconductor, Inc.
For More Information On This Product,
Figure 8-1. SPI Block Diagram
Serial Peripheral Interface (SPI)
8
shows the SPI block diagram.
MSTR
SPE
Go to: www.freescale.com
DATA BUS
INTERNAL
MSB
8
8/16-BIT SHIFT REGISTER
READ DATA BUFFER
8
SPI CONTROL REGISTER
CLOCK
LOGIC
LSB
CLOCK
Serial Peripheral Interface (SPI)
S
M
M
S
S
M
SPI Functional Description
Technical Data
MISO
MOSI
SCK
PD2
PD3
PD4
PD5
SS
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