32-bit Coldfire V1 microcontroller with 256KB FLASH memory and 32KB RAM. Features a 50MHz core, 54 I/Os, and 8 timers/counters. Supports I2C, SPI, and SCI interfaces, with peripherals including PWM and WDT. Operates from 2.7V to 5.5V within a -40°C to 85°C temperature range. Packaged in a 64-pin LQFP.
Frequency200kHz
PackageLQFP
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Technical Specifications
NXP PCF51AC256BCPUE technical specifications.
General
Package/Case
LQFP
Core Architecture
Coldfire
Data Bus Width
32b
Halogen Free
Halogen Free
Interface
I2C, SPI, SCI
Lead Free
Lead Free
Max Frequency
200kHz
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Size
256KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
2.7V
Number of I/Os
54
Number of Programmable I/O
69
Number of Timers/Counters
8
Oscillator Type
External
Package Quantity
160
Packaging
Tray
Peripherals
PWM, WDT, LVD
Radiation Hardening
No
RAM Size
32KB
Series
MCF51AC
Watchdog Timer
Yes
Weight
0.012224oz
Compliance
RoHS
Compliant
Datasheet
NXP PCF51AC256BCPUE Datasheet
Download the complete datasheet for NXP PCF51AC256BCPUE to view detailed technical specifications.
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