MC9S12H256VFVE vs MC9S12H128VFVE Comparison

Detailed side-by-side comparison of MC9S12H256VFVE by NXP Semiconductors and MC9S12H128VFVE by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Specification Comparison

Parameter MC9S12H256VFVE MC9S12H128VFVE
Brand NXP Semiconductors NXP Semiconductors
Category Microcontrollers Microcontrollers
Lifecycle Status Obsolete NRND
Stock Status In Stock In Stock
Unit Price (USD) $10.95 $11.92
Core Processor HCS12 CPU12 HCS12
Core Size 16-Bit 16-Bit
Core Architecture CISC —
Maximum Clock Frequency 16 MHz —
Program Memory Size 256 KB (256K x 8) FLASH —
Data RAM 12 KB —
EEPROM 4 KB 4 KB
Number of I/O Pins 99 —
Supply Voltage 2.5 V core / 5 V I/O —
Operating Temperature -40 C to +105 C (automotive) -40C to +105C
Package 144-LQFP (20 x 20 mm) 144-LQFP (20x20 mm, 0.5 mm pitch)
Mounting Type Surface Mount Surface Mount
Connectivity CANbus (2x), I2C, SCI, SPI CAN 2.0A/B x2, SCI x2, SPI, IIC (I2C)
Peripherals LCD driver, POR, PWM, WDT —
Automotive Qualification AEC-Q100 —
MSL Level 3 (168 hours) 3 (168 hours)
CPU Speed — 50 MHz (bus), 16 MHz core instruction rate
Program Memory (Flash) — 128 KB
RAM — 6 KB
ADC — 8-channel, 10-bit
LCD Driver — Integrated (segment LCD, up to 64 segments)
Number of I/O — 99
PWM Channels — 8 (4x 8-bit or 2x 16-bit configurable)
Operating Voltage — 2.5 V to 5.5 V (typical 5 V)
RoHS Status — Compliant
Lead-Free — Yes
Background Debug Mode — Yes (BDM)

Datasheets & Resources

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