MCF51AC256AVPUE vs MC9S08AC128CFUE Comparison
Detailed side-by-side comparison of MCF51AC256AVPUE by NXP Semiconductors and MC9S08AC128CFUE 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
MCF51AC256AVPUE - ColdFire V1 32-bit MCU, 256KB Flash, 50MHz | NXP
MCF51AC256AVPUE ⚠ Last Time Buy
Specification Comparison
| Parameter | MCF51AC256AVPUE | MC9S08AC128CFUE |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Last Time Buy | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.40 | $7.41 |
| Core Architecture | ColdFire V1 (32-bit RISC) | — |
| Program Memory (Flash) | 256 KB | — |
| Maximum CPU Frequency | 50 MHz | 40 MHz |
| Data Bus Width | 32-bit | 8 bit |
| Operating Voltage Range | 2.7 V to 5.5 V | — |
| Package | 64-pin LQFP (10x10 mm) | 64-QFP, 14 mm x 14 mm |
| Mounting Type | Surface Mount | Surface mount |
| Operating Temperature Range | -40C to +105C | — |
| Series | Flexis MCF51AC | — |
| MSL Level | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| Lead-Free / RoHS | [DATA_NEEDED: lead-free / RoHS status from datasheet] | — |
| Supply Voltage (typical) | 3.3 V / 5 V dual | — |
| Number of I/O Pins | [DATA_NEEDED: GPIO pin count] | — |
| ADC | [DATA_NEEDED: ADC channel count and resolution] | — |
| Timer / PWM Modules | [DATA_NEEDED: timer and PWM channel count] | — |
| Communication Interfaces | [DATA_NEEDED: UART/SPI/I2C/CAN availability] | — |
| CPU Architecture | — | CISC S08 core |
| Architecture Family | — | MC9S08AC128 / Flexis AC family |
| Program Memory Type | — | Flash |
| Program Memory Size | — | 128 KB |
| Internal RAM | — | 8 KB |
| ADC Resolution | — | 10 bit |
| ADC Channel Count | — | 16 channels |
| General-Purpose I/O | — | 54 pins |
| Typical Operating Supply Voltage | — | 3.3 V or 5 V |
| Operating Supply Range | — | 2.7 V to 5.5 V |
| Minimum Operating Temperature | — | -40 °C |
| Maximum Operating Temperature | — | 85 °C |
| Package Height | — | 2.4 mm maximum |
| Package Width | — | 14.1 mm maximum |
| Package Length | — | 14.1 mm maximum |
| RoHS Status | — | EU RoHS compliant |
| Automotive Qualification | — | No |