Microcontrollers - MCUs
MCF51AC256ACFUE
MCU 32-bit ColdFire RISC 256KB Flash 3.3V/5V 64-Pin PQFP Tray
NXP SemiconductorsProduct Technical Specifications
EU RoHS
Compliant
ECCN (US)
3A991a.2.
Part Status
LTB
HTS
8542.31.00.25
SVHC
Yes
Automotive
No
PPAP
No
Family Name
MCF51AC
Instruction Set Architecture
RISC
Device Core
ColdFire
Core Architecture
ColdFire
Maximum CPU Frequency (MHz)
50
Maximum Clock Frequency (MHz)
50
Data Bus Width (bit)
32
Program Memory Type
Flash
Program Memory Size
256KB
RAM Size
32KB
Programmability
Yes
Interface Type
CAN/I2C/SCI/SPI
Number of I/Os
54
No. of Timers
2
Number of ADCs
1
ADC Channels
20
ADC Resolution (bit)
12
USART
0
UART
0
USB
0
SPI
1
I2C
1
I2S
0
CAN
1
Ethernet
0
Number of Watchdog Timers
1
Analog Comparators
2
Special Features
CAN Controller
Minimum Operating Supply Voltage (V)
2.7
Typical Operating Supply Voltage (V)
5, 3.3
Maximum Operating Supply Voltage (V)
5.5
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
85
Supplier Temperature Grade
Industrial
Packaging
Tray
Mounting
Surface Mount
Package Height
2.4(Max)
Package Width
14.1(Max)
Package Length
14.1(Max)
PCB changed
64
Standard Package Name
QFP
Supplier Package
PQFP
Pin Count
64
Lead Shape
Gull-wing
Family/Series
MCF51AC256
ALIAS
935323909557
ROHS Version
2011/65/EU, 2015/863
Quantity Packaging
84(Min)
MSL
3
Order Quantity

