Datasheet

MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.7
MCF51AC256 Family Configurations
Freescale Semiconductor10
— Double-buffered transmit and receive
— Serial clock phase and polarity options
— Slave select output
— Selectable MSB-first or LSB-first shifting
— 16-bit and FIFO operations in SPI2
• Input/Output
— 69 GPIOs
— 8 keyboard interrupt pins with selectable polarity
— Hysteresis and configurable pull-up device on all input pins; Configurable slew rate and drive
strength on all output pins
— 16-bits Rapid GPIO pins connected to the processor’s local 32-bit platform bus with set, clear,
and faster toggle functionality
1.4 Part Numbers
Table 3. Orderable Part Number Summary
Freescale Part Number Description
Flash / SRAM
(Kbytes)
Package Temperature
MCF51AC256AVFUE MCF51AC256 ColdFire Microcontroller with CAN 256 / 32 64 QFP –40°C to 105°C
MCF51AC256BVFUE MCF51AC256 ColdFire Microcontroller without CAN 256 / 32 64 QFP –40°C to 105°C
MCF51AC256AVLKE MCF51AC256 ColdFire Microcontroller with CAN 256 / 32 80 LQFP –40°C to 105°C
MCF51AC256BVLKE MCF51AC256 ColdFire Microcontroller without CAN 256 / 32 80 LQFP –40°C to 105°C
MCF51AC256AVPUE MCF51AC256 ColdFire Microcontroller with CAN 256 / 32 64 LQFP –40°C to 105°C
MCF51AC256BVPUE MCF51AC256 ColdFire Microcontroller without CAN 256 / 32 64 LQFP –40°C to 105°C
MCF51AC128AVFUE MCF51AC128 ColdFire Microcontroller with CAN 128 / 32 64 QFP –40°C to 105°C
MCF51AC128CVFUE MCF51AC128 ColdFire Microcontroller without CAN 128 / 16 64 QFP –40°C to 105°C
MCF51AC128AVLKE MCF51AC128 ColdFire Microcontroller with CAN 128 / 32 80 LQFP –40°C to 105°C
MCF51AC128CVLKE MCF51AC128 ColdFire Microcontroller without CAN 128 / 16 80 LQFP –40°C to 105°C
MCF51AC128AVPUE MCF51AC128 ColdFire Microcontroller with CAN 128 / 32 64 LQFP –40°C to 105°C
MCF51AC128CVPUE MCF51AC128 ColdFire Microcontroller without CAN 128 / 16 64 LQFP –40°C to 105°C
MCF51AC256ACFUE MCF51AC256 ColdFire Microcontroller with CAN 256 / 32 64 QFP –40°C to 85°C
MCF51AC256BCFUE MCF51AC256 ColdFire Microcontroller without CAN 256 / 32 64 QFP –40°C to 85°C
MCF51AC256ACLKE MCF51AC256 ColdFire Microcontroller with CAN 256 / 32 80 LQFP –40°C to 85°C
MCF51AC256BCLKE MCF51AC256 ColdFire Microcontroller without CAN 256 / 32 80 LQFP –40°C to 85°C
Package designator
Temperature range
Family
Status
Core
Pb free indicator
(V = –40C to 105C, C= –40C to 85C )
(MCF = Fully Qualified ColdFire)
MCF AC 256 XX E
Memory size designator
V51
(PCF = Product Engineering)
X
CAN Feature (A: With CAN, B/C: Without CAN)