MCF51AC128ACFUE vs MCF52252CAF66 Comparison
Detailed side-by-side comparison of MCF51AC128ACFUE by NXP Semiconductors and MCF52252CAF66 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MCF51AC128ACFUE - 32-bit ColdFire V1 MCU 128KB Flash | NXP
MCF51AC128ACFUE ⚠ Last Time Buy
Specification Comparison
| Parameter | MCF51AC128ACFUE | MCF52252CAF66 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Last Time Buy | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $12.18 | $6.75 |
| Core | ColdFire V1 (V1 ColdFire RISC) | — |
| Core Size | 32-bit single-core | 32-bit |
| Maximum Clock Frequency | 50 MHz | 66 MHz |
| Program Memory Size | 128 KB (128K x 8) Flash | 256KB (256K x 8) FLASH |
| RAM Size | [DATA_NEEDED: RAM size in KB] | — |
| Operating Voltage Range | 2.7 V to 5.5 V | — |
| Package | 64-QFP (14x14 mm) | 100-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| I/O Count | [DATA_NEEDED: number of GPIO pins] | — |
| ADC | 12-bit (per datasheet) | — |
| PWM Channels | [DATA_NEEDED: number of PWM channels] | — |
| Communication Interfaces | SCI (UART), SPI, I2C | — |
| Timers | Multiple (per datasheet) | — |
| Operating Temperature | -40C to +85C (industrial) | — |
| RoHS Status | Compliant | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Series | MCF51AC Flexis | MCF5225x |
| Lead Free | Yes | — |
| Core Processor | — | ColdFire V2 |
| Program Memory Type | — | FLASH |
| Supply Voltage | — | 3.3 V |
| Connectivity | — | CANbus, Ethernet, I2C, QSPI, UART/USART, USB OTG |
| Peripherals | — | DMA, LVD, POR, PWM, WDT |
| Number of I/O | — | 56 |
| Data RAM Size | — | [DATA_NEEDED: Data RAM size] |
| Terminal Form | — | Gull Wing |
| Package Shape | — | Square |
| Temperature Grade | — | Industrial |
| RTOS Support | — | MQX RTOS (no additional cost) |