MC812A4CPVE8 Freescale Semiconductor, MC812A4CPVE8 Datasheet - Page 143

• Manufacturer Part Number: MC812A4CPVE8
• Description: IC MCU 16BIT EEPROM 4K 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC812A4CPVE8

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 83
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: EEPROM
• Ram Size: 1K 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: 112-LQFP
• Processor Series: HC812A
• Core: HC12
• Data Bus Width: 16 bit
• Data Ram Size: 1 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 91
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• Controller Family/series: 68HC12
• No. Of I/o's: 91
• Eeprom Memory Size: 4KB
• Ram Memory Size: 1KB
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Chapter 13
Multiple Serial Interface (MSI)
13.1 Introduction
The multiple serial interface (MSI) module consists of three independent serial I/O interfaces:
13.2 SCI Features
Serial comunication interface (SCI) features include:
For additional information, refer to
Freescale Semiconductor
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Two serial communication interfaces, SCI0 and SCI1
One serial peripheral interface, SPI0
Full-duplex operation
Standard mark/space non-return-to-zero (NRZ) format
13-bit baud rate selection
Programmable 8-bit or 9-bit data format
Separately enabled transmitter and receiver
Separate receiver and transmitter interrupt requests
Two receiver wakeup methods:
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Five flags with interrupt-generation capability:
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Receiver noise error detection
Receiver framing error detection
Receiver parity error detection
Idle line wakeup
Address mark wakeup
Transmitter empty
Transmission complete
Receiver full
Receiver overrun
Idle receiver input
Port S shares its pins with the multiple serial interface (MSI).
See
13.6 General-Purpose I/O
Chapter 14 Serial Communications Interface Module
MC68HC812A4 Data Sheet, Rev. 7
Ports.
NOTE
(SCI).
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