MC68HC705C8ACB Freescale Semiconductor, MC68HC705C8ACB Datasheet - Page 140

• Manufacturer Part Number: MC68HC705C8ACB
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC705C8ACB

• Cpu Family: HC05
• Device Core Size: 8b
• Frequency (max): 2.1MHz
• Interface Type: SCI/SPI
• Program Memory Type: EPROM
• Program Memory Size: 8KB
• Total Internal Ram Size: 304Byte
• # I/os (max): 24
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 3V
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 42
• Package Type: SPDIP
• Lead Free Status / Rohs Status: Not Compliant

Serial Peripheral Interface (SPI)
11.3 Features
Technical Data
140
Features of the SPI include:
Figure 11-1
summary of the SPI input/output (I/O) registers.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Full-duplex operation
Master and slave modes
Four programmable master mode frequencies (1.05 MHz
maximum)
2.1-MHz maximum slave mode frequency
Serial clock with programmable polarity and phase
End of transmission interrupt flag
Write collision error flag
Bus contention error flag
Serial Peripheral Interface (SPI)
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shows the structure of the SPI module.
MC68HC705C8A — Rev. 3
Figure 11-2
is a