MC812A4CPVE8 Freescale Semiconductor, MC812A4CPVE8 Datasheet - Page 18

• 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

General Description
1.3 Ordering Information
The MC68HC812A4 is available in 112-lead low-profile quad flat pack (LQFP) packaging.
Operating temperature range and voltage requirements are specified when ordering the MC68HC812A4
device. Refer to
Evaluation boards, assemblers, compilers, and debuggers are available from Freescale and from
third-party suppliers. An up-to-date list of products that support the M68HC12 Family of microcontrollers
can be found on the World Wide Web at this URL:
Documents to assist in product selection are available from the Freescale Literature Distribution Center
or local Freescale sales offices.
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http://freescale.com
Two enhanced asynchronous non-return-to-zero (NRZ) serial communication interfaces (SCI)
Enhanced synchronous serial peripheral interface (SPI)
8-channel, 8-bit analog-to-digital converter (ATD)
Up to 24 key wakeup lines with interrupt capability
Available in 112-lead low-profile quad flat pack (LQFP) packaging
MC68HC812A4CPV8
XC68HC812A4PV5
Table 1-1
Order Number
for part numbers and to
FAMILY
Figure 1-1. Device Numbering System
M C H C 8 1 2 A 4 X XX E
Table 1-1. Ordering Information
MC68HC812A4 Data Sheet, Rev. 7
–40 to +85°C
0 to +70°C
Range
Temperature
Figure 1-1
Designator
TEMPERATURE RANGE
—
C
PACKAGE DESIGNATOR
for details of the device numbering system.
Pb FREE
Voltage
5.0
3.3
Frequency
(MHz)
8.0
5.0
Freescale Semiconductor