Product Overview
Product Category: | Embedded - Microcontrollers |
Kynix Part #: | KY32-MCF51AC256ACFUE |
Manufacturer Part#: | MCF51AC256ACFUE |
Manufacturer | NXP USA Inc. |
Description: | IC MCU 32BIT 256KB FLASH 64QFP |
Package: | 64-QFP |
Datasheet: | |
Stock: | Yes |
Quantity: | 15860 PCS |
MCF51AC256ACFUE Images are for reference only:
Product Specifications
Categories | Integrated Circuits (ICs) Embedded - Microcontrollers |
Series | MCF51AC |
Status | Active |
EU RoHS Compliant | Yes |
China RoHS Compliant | Yes |
ADC Channels | Yes |
Analog Comparators | 2 |
ADC Resolution | 12 Bit |
Brand | NXP / Freescale |
Base Part Number | MCF51AC256 |
Core Architecture | Coldfire |
Connectivity | CANbus, I²C, SCI, SPI |
Peripherals | LVD, PWM, WDT |
Core Processor | Coldfire V1 |
Core Size | 32-Bit |
Clock Frequency-Max | 16.0 MHz |
Contact Plating | Tin, Matte |
Data Bus Width | 32 Bit |
DAC Channels | No |
DMA Channels | No |
Device Core | ColdFire |
Data Converters | A/D 20x12b |
Data RAM Size | 32 kB |
EEPROM Size | - |
Halogen Free | Halogen Free |
Instruction Set Architecture | RISC |
JESD-30 Code | S-PQFP-G64 |
JESD-609 Code | e3 |
Max Frequency | 50.33 MHz |
Max Supply Voltage | 5.5 V |
Memory Size | 256 KB |
Max Processing Temp | 260 °C |
MCU Family | ColdFire V1 |
MCU Series | MCF51AC |
Moisture Sensitive | Yes |
Min Supply Voltage | 2.7 V |
Mounting Style | SMD/SMT |
Maximum Clock Frequency | 50.33 MHZ |
Number of Bits | 32 Bit |
Number of ADC Channels | 20 |
Number of I/Os | 54 |
Number of Programmable I/O | 54 |
Number of PWM Channels | 1 |
Number of Pins | 64 |
Number of Timers/Counters | 8 |
Height | 2.4 mm |
Length | 14 mm |
Width | 14 mm |
Operating Supply Voltage | 2.7V ~ 5.5V |
On-Chip ADC | 20-chx12-bit |
Oscillator Type | External |
Operating Temperature | -40°C ~ 85°C (TA) |
Packaging | Tray |
Product Category | Microcontrollers - MCU |
Processor Series | MCF51AC |
Program Memory Type | FLASH |
Program Memory Size | 256KB (256K x 8) |
Package / Case | 64-QFP |
Supplier Device Package | 64-QFP (14x14) |
Product Dimensions | 14 x 14 x 2.4 mm |
PCB changed | 64 |
Package Body Material | PLASTIC/EPOXY |
Package Code | QFP |
Package Equivalence Code | QFP64,.66SQ,32 |
Package Shape | SQUARE |
Package Style | FLATPACK |
Peak Reflow Temperature (Cel) | 260 |
Power Supplies | 3/5 V |
Qualification Status | Not Qualified |
RAM Size | 32 KB |
REACH SVHC | No SVHC |
Radiation Hardening | No |
RoHS | Compliant |
Rohs Code | Yes |
RAM (bytes) | 32,768 |
ROM (words) | 262,144 |
ROM Programmability | FLASH |
Risk Rank | 1.14 |
Speed | 50 MHz |
Seated Height-Max | 2.45 mm |
Supply Voltage-Max | 5.5 V |
Supply Voltage-Min | 2.7 V |
Supply Voltage-Nom | 5.0 V |
Subcategory | 32-bit Microcontrollers - MCU |
Technology | CMOS |
Temperature Grade | INDUSTRIAL |
Terminal Finish | Matte Tin (Sn) |
Terminal Form | GULL WING |
Terminal Pitch | 0.8 mm |
Terminal Position | QUAD |
Time@Peak Reflow Temperature-Max (s) | 40 |
Tradename | ColdFire |
Watchdog Timer | 1 |
Lead Free Status / RoHS Status | Lead free / ROHS3 Compliant |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
MCF51AC256ACFUE Datasheet PDF Download:
Pinouts
Fig. 1 MCF51AC256 Series ColdFire Microcontroller 80-Pin LQFP
Fig. 2 MCF51AC256 Series ColdFire Microcontroller 64-Pin QFP/LQFP
Fig. 3 MCF51AC256 Series ColdFire Microcontroller 44-Pin LQFP
Description
The MCF51AC family, comprised of pin-compatible 8-bit and 32-bit device duos, is the third family in the Flexis® series. The Flexis series of controllers is the connection point on the NXP® Controller Continuum, where 8- and 32-bit compatibility becomes reality.
The MCF51AC256/128 device extends the low end of the 32-bit ColdFire® controller family with up to 256 KB flash memory, a controller area network (CAN) module, a 16-bit FlexTimer module, 24-channel, 12-bit analog-to-digital converter (ADC) and delivers up to 25 MHz in bus frequency. The 32-bit MCF51AC256/128 is pin-, peripheral- and tool-compatible with the 8-bit S08AC128/96/60/48/32 devices. They share a common set of peripherals and development tools to deliver the ultimate in migration flexibility.
Features
V1 ColdFire® core with background debug module
Up to 256 KB of flash memory
Up to 32 KB of static RAM (SRAM)
Up to two analog comparators (ACMP)
ADC with up to 24 channels
CAN
Cyclic redundancy check (CRC)
Inter-integrated circuit (IIC)
Keyboard interrupt (KBI)
Multipurpose clock generator (MCG)
Rapid general-purpose input/output (RGPIO)
Two serial communications interfaces (SCI)
Up to two serial peripheral interfaces (SPI)
Two flexible timer modules (FTM)
Timer pulse-width modulator (TPM)
Other data sheets within the file:
Datasheet | |
MCF51AC256 |  |
MCF51AC256/128 Fact Sheet |  |
Recommended Documentations | |
MCF51AC256 Series ColdFire® Microcontroller - Data Sheet (REV 7) |  |
MCF51AC256 ColdFire® ® Integrated Microcontroller - Reference Manual (REV 6) |  |
Test/Quality Data | |
Material Composition |  |
RoHS Certificate of Analysis |  |
Statement on EU REACH Provisions |  |
Users Guide | |
MCF51 Advanced Control Library User’s Reference Manual (REV 0) |  |
MCF51 General Functions Library User’s Reference Manual (REV 0) |  |
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