PC
Rochester Electronics, LLC80-QFPRoHS

S9S12B128F0MFUE

IC MCU 16BIT 128KB FLASH 80QFP

S9S12B128F0MFUE by Rochester Electronics, LLC
Subcategory

Embedded Microcontrollers

Package

80-QFP

Series

HCS12

Status

Obsolete

$16.31 / unit (market reference)

MOQ: 19 pcs

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Parameters

ParameterValue
BrandRochester Electronics, LLC
ModelS9S12B128F0MFUE
Package / Case80-QFP
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 125°C (TA)
Core ProcessorHCS12
Speed25MHz
Program Memory Size128KB (128K x 8)
RAM Size4K x 8
Number of I/O59
Data ConvertersA/D 8x10b
Voltage - Supply2.35V ~ 5.5V
ConnectivityCANbus, I²C, SCI, SPI
PeripheralsPOR, PWM, WDT
Supplier Device Package80-QFP (14x14)
RoHSRoHS
Part StatusObsolete

Application & Notes

S9S12B128F0MFUE by Rochester Electronics, LLC is a HCS12 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 80-QFP package fits automated SMT assembly. Operating temperature is -40°C ~ 125°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.

All Technical Specifications

Speed25MHz
RAM Size4K x 8
Core Size16-Bit
EEPROM Size1K x 8
PeripheralsPOR, PWM, WDT
ConnectivityCANbus, I²C, SCI, SPI
Number of I/O59
Core ProcessorHCS12
Data ConvertersA/D 8x10b
Oscillator TypeInternal
Program Memory Size128KB (128K x 8)
Program Memory TypeFLASH
Voltage - Supply (Vcc/Vdd)2.35V ~ 5.5V

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