MC9S12XEG128MAA vs MC9S12XA256CAAR Comparison

Detailed side-by-side comparison of MC9S12XEG128MAA by NXP Semiconductors and MC9S12XA256CAAR 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
MC9S12XEG128MAA MC9S12XEG128MAA - 16-Bit 50MHz 128KB Flash MCU | NXP

MC9S12XEG128MAA - 16-Bit 50MHz 128KB Flash MCU | NXP

MC9S12XEG128MAA ✓ Active
NXP Semiconductors
MC9S12XA256CAAR MC9S12XA256CAAR - 16-bit 256KB Flash MCU 80MHz | NXP

MC9S12XA256CAAR - 16-bit 256KB Flash MCU 80MHz | NXP

MC9S12XA256CAAR Obsolete

Specification Comparison

Parameter MC9S12XEG128MAA MC9S12XA256CAAR
Brand NXP Semiconductors NXP Semiconductors
Category Microcontrollers Microcontrollers
Lifecycle Status Active Obsolete
Stock Status In Stock In Stock
Unit Price (USD) $8.90 $9.95
Core Architecture HCS12X (S12X CPU + XGATE co-processor) —
CPU Type 16-bit CISC —
Maximum Bus Frequency 50 MHz —
Flash Memory 128 KB (128K x 8) —
RAM Memory 12 KB —
EEPROM (emulated) 2 KB —
Operating Voltage 1.8V / 2.8V / 5V (single supply 5V) —
ADC 12-bit, 16 channels, 3 us conversion time 8-channel 10-bit
Timers Enhanced Capture Timer (ECT), PIT, RTI —
Communication Interfaces CAN 2.0A/B, SCI, SPI, IIC —
GPIO Count 59 —
PWM Channels 8/16-bit PWM —
Operating Temperature -40C to +85C (MAA suffix) [DATA_NEEDED: industrial temperature grade range]
Package 80-pin LQFP (14x14 mm) 80-LQFP (14x14 mm)
Mounting Type Surface Mount Surface Mount
MSL Level 3 (168 hours) —
RoHS Status Compliant Compliant
Core Processor — HCS12X
Core Size — 16-Bit
Maximum CPU Frequency — 80 MHz
Program Memory Size — 256 KB (256K x 8) Flash
RAM Size — 16 KB
EEPROM Size — 4 KB
Number of I/O — 59
Connectivity — EBI/EMI, I2C, IrDA, LINbus, SCI, SPI
Peripherals — LVD, POR, PWM, WDT
Co-Processor — XGATE
Supply Voltage — 2.5 V
Part Status — Obsolete
Series — HCS12X

Datasheets & Resources

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