MC812A4CPVE8
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- Mfr.Part #
- MC812A4CPVE8
- Manufacturer
- NXP Semiconductors
- Package / Case
- 112-LQFP
- Datasheet
- Download
- Description
- MICROCONTROLLER, 16-BIT, EEPROM,
- Stock
- 9,844
- In Stock ：
- 9,844
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- Microcontrollers
- Supply Voltage :
- 5V
- Terminal Form :
- Gull wing
- Supply Voltage-Max (Vsup) :
- 5.5V
- ECCN Code :
- EAR99
- Number of Terminations :
- 112
- Bit Size :
- 16
- Program Memory Type :
- EEPROM
- Oscillator Type :
- Internal
- Speed :
- 8MHz
- Terminal Pitch :
- 0.65mm
- PWM Channels :
- No
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Has ADC :
- yes
- Width :
- 20mm
- External Data Bus Width :
- 16
- Core Size :
- 16-Bit
- HTS Code :
- 8542.31.00.01
- RAM Size :
- 1K x 8
- Supply Current-Max :
- 65mA
- Address Bus Width :
- 22
- Number of I/O :
- 83
- Base Part Number :
- MC812
- ROM (words) :
- 4096
- Qualification Status :
- Not Qualified
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Length :
- 20mm
- Operating Temperature :
- -40°C~85°C TA
- Published :
- 1999
- Connectivity :
- SCI, SPI
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Program Memory Size :
- 4KB 4K x 8
- Core Processor :
- CPU12
- Series :
- HC12
- JESD-30 Code :
- S-PQFP-G112
- Mounting Type :
- Surface Mount
- Clock Frequency :
- 16MHz
- Package / Case :
- 112-LQFP
- Packaging :
- Tray
- DMA Channels :
- No
- Data Converter :
- A/D 8x8b
- Power Supplies :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage-Min (Vsup) :
- 4.5V
- Peripherals :
- POR, WDT
- Surface Mount :
- yes
- Terminal Position :
- QUAD
- Datasheets
- MC812A4CPVE8
4KB 4K x 8 EEPROM CPU12 16-Bit Microcontroller HC12 Series MC812 5V 112-LQFP
MC812A4CPVE8 Description
The MC68HC812A4 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus. Modules include:
-
8-bit analog-to-digital converter (ATD)
-
1-Kbyte random-access memory (RAM)
-
4-Kbyte electrically erasable, programmable read-only memory (EEPROM)
-
Memory expansion logic with chip selects, key wakeup ports, and a phase-locked loop (PLL)
-
16-bit central processor unit (CPU12)
-
Lite integration module (LIM)
-
Two asynchronous serial communications interfaces (SCI0 and SCI1)
-
Serial peripheral interface (SPI)
-
Timer and pulse accumulator module
MC812A4CPVE8 Features
-
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
-
Low-power, high-speed M68HC12 CPU
-
Power-saving stop and wait modes
-
Memory:
– 1024-byte RAM
– 4096-byte EEPROM
– On-chip memory mapping allows expansion to more than 5-Mbyte address space
-
Single-wire background debug mode
-
Non-multiplexed address and data buses
-
Seven programmable chip-selects with clock stretching (expanded modes)
-
8-channel, enhanced 16-bit timer with programmable prescaler:
– All channels configurable as input capture or output compare
– Flexible choice of clock source
-
16-bit pulse accumulator
-
Real-time interrupt circuit
-
Computer operating properly (COP) watchdog
-
Clock monitor
-
Phase-locked loop (PLL)
MC812A4CPVE8 Applications
-
Automobile engine control systems
-
Implantable medical devices
-
Remote controls
-
Office machines
-
Appliances
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