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- Table of contents:
M68HC12
-
Suppliers
DataSheet
General Description
M68HC12 Features
• 16-bit CPU12
Upward compatible with M68HC11 instruction set
Interrupt stacking and programmer's model identical to M68HC11
20-bit ALU
Instruction queue
Enhanced indexed addressing
• Multiplexed bus
Single chip or expanded
16 address/16 data wide or 16 address/8 data narrow mode
• Two 8-bit ports with key wake-up interrupt (2 pins only are available on 80QFP) and one I2C start bit detector (112TQFP only)
• Memory
60K byte flash EEPROM, made of a 28K module and a 32K module with 8K bytes protected BOOT section in each module (68HC912D60)
60K byte ROM (68HC12D60)
1K byte EEPROM
2K byte RAM
• Analog-to-digital converters
2 x 8-channels, 10-bit resolution in 112TQFP
1 x 8-channels, 8-bit resolution in 80QFP
• 1M bit per second, CAN 2.0 A, B software compatible module
Two receive and three transmit buffers
Flexible identifier filter programmable as 2 x 32 bit, 4 x 16 bit or 8 x 8 bit
Four separate interrupt channels for Rx, Tx, error and wake-up
Upward compatible with M68HC11 instruction set
Interrupt stacking and programmer's model identical to M68HC11
20-bit ALU
Instruction queue
Enhanced indexed addressing
• Multiplexed bus
Single chip or expanded
16 address/16 data wide or 16 address/8 data narrow mode
• Two 8-bit ports with key wake-up interrupt (2 pins only are available on 80QFP) and one I2C start bit detector (112TQFP only)
• Memory
60K byte flash EEPROM, made of a 28K module and a 32K module with 8K bytes protected BOOT section in each module (68HC912D60)
60K byte ROM (68HC12D60)
1K byte EEPROM
2K byte RAM
• Analog-to-digital converters
2 x 8-channels, 10-bit resolution in 112TQFP
1 x 8-channels, 8-bit resolution in 80QFP
• 1M bit per second, CAN 2.0 A, B software compatible module
Two receive and three transmit buffers
Flexible identifier filter programmable as 2 x 32 bit, 4 x 16 bit or 8 x 8 bit
Four separate interrupt channels for Rx, Tx, error and wake-up
M68HC12 Connection Diagram
M68HC12A4EVB
PDF/DataSheet Download
- Datasheet: M68HC12A4EVB
- File Size: 198749 KB
- Manufacturer: FREESCALE [Freescale Semiconductor, Inc]
- Click here to Download
- ·M68000
- ETC [ETC]
- 16-bit Microprocessor Megafunction
- 255214 KB
- ·M68000AD
- MOTOROLA [Motorola, Inc]
- M68000 USERS MANUAL ADDENDUM
- 255214 KB
- ·M68000PM
- MOTOROLA [Motorola, Inc]
- M68000 USERS MANUAL ADDENDUM
- 212992 KB
- ·M68000UM
- MOTOROLA [Motorola, Inc]
- Addendum to M68000 User Manual
- 255214 KB
- ·M68020
- FREESCALE [Freescale Semiconductor, Inc]
- The first full 32-bit implementation of the M68000 family of microprocessors from Motorola
- 9637712 KB
- ·M68060
- MOTOROLA [Motorola, Inc]
- M68060 User Manual
- 1486455 KB
- ·M68300
- MOTOROLA [Motorola, Inc]
- QUad Integrated Communications Controller Users Manual
- 2884978 KB
- ·M68302FADS
- MOTOROLA [Motorola, Inc]
- MC68302 Family Application Development System
- 199326 KB
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