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NXP Semiconductors MC9S12 Series

14 variants · NXP Semiconductors

About the NXP Semiconductors MC9S12 Series

The NXP Semiconductors MC9S12 Series series groups 14 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common core size of 16-Bit, EEPROM size of 4K x 8 and mounting of Surface Mount. Variants differ by case, connectivity and core processor, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
80-QFP · 112-LQFP
Connectivity
CANbus, EBI/EMI, I²C, IrDA, SCI, SPI · CANbus, I²C, SCI, SPI
Core processor
HCS12 · HCS12X
Data converters
A/D 12x12b · A/D 16x10b
Number of i (O)
59 · 91
Oscillator type
External · Internal
Peripherals
LVD, POR, PWM, WDT · PWM, WDT
RAM size
12K x 8 · 16K x 8

Shared specifications

Core size
16-Bit
EEPROM size
4K x 8
Mounting
Surface Mount
Operating temperature
-40°C ~ 125°C (TA)
Package
Tray
Program memory size
256KB (256K x 8)
Program memory type
FLASH

Variant comparison

ParameterMC9S12DG256MPVEMC9S12XET256MAA
Case112-LQFP80-QFP
ConnectivityCANbus, I²C, SCI, SPICANbus, EBI/EMI, I²C, IrDA, SCI, SPI
Core processorHCS12HCS12X
Data convertersA/D 16x10bA/D 12x12b
Number of i (O)9159
Oscillator typeInternalExternal
PeripheralsPWM, WDTLVD, POR, PWM, WDT
RAM size12K x 816K x 8

Request a quote on any NXP Semiconductors MC9S12 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

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