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Description
NXP MCF51JM128VQH 32 Bit Microcontroller, Coldfire v1, 50MHz, Memory 128KB, RAM 16KB, I2C, SCI, SPI, USB, QFP-64The MCF51JM128VQH is a ColdFire family 32 bit reduced instruction set computing (RISC) Microcontroller. The MCF51JM family a part of the Flexis microcontroller series. The Flexis series of devices includes complementary families of 8 bit S08 and 32 bit V1 ColdFire microcontrollers that have a common set of peripherals and development tools to deliver the ultimate in migration flexibility. The 32 bit MCF51JM128 further extends the low end of the
The MCF51JM128VQH is a ColdFire family 32-bit reduced instruction set computing (RISC) Microcontroller. The MCF51JM family a part of the Flexis microcontroller series. The Flexis series of devices includes complementary families of 8-bit S08 and 32-bit V1 ColdFire microcontrollers that have a common set of peripherals and development tools to deliver the ultimate in migration flexibility. The 32-bit MCF51JM128 further extends the low-end of the ColdFire embedded USB controller family with up to 128kB of flash memory, a full-speed USB 2.0 controller with host, device and on-the-go (OTG) support, an integrated CAN module and a 12-channel, 12-bit analog-to-digital converter (ADC). The ColdFire JM family also features a hardware cryptographic acceleration unit (CAU), a random number generator accelerator (RNGA) and several system protection features such as low-voltage detect and a computer operating properly (COP) module.
- V1 ColdFire core with background debug module
- 16KB of static RAM (SRAM)
- Multipurpose clock generator (MCG)
- Dual-role universal serial bus on-the-go device (USBOTG)
- Controller-area network (MSCAN)
- Cryptographic acceleration unit (CAU)
- Random number generator accelerator (RNGA)
- Analog comparators (ACMP)
- Analog-to-digital converter (ADC) with up to 12 channels
- 2 Inter-Integrated Circuit (IIC) modules
- 2 Serial peripheral interfaces (SPI)
- 2 Serial communications interfaces (SCI)
- Carrier modulation timer (CMT)
- Real-time counter (RTC)
- 33 General-purpose input/output (GPIO) modules plus interrupt request input
- 8 Keyboard interrupts (KBI)
- 16-bit Rapid GPIO
Applications
Industrial
- :
- I2C, SCI, SPI, USB
- :
- 51I/O's
- :
- 128KB
- :
- Coldfire v1
- :
- 64Pins
- :
- 32bit
- :
- -
- :
- -
- :
- USB Microcontroller
- :
- 50MHz
- :
- 2.7V
- :
- QFP
- :
- Each
- :
- 5.5V
- :
- 16KB
- :
- MSL 3 - 168 hours
Product details
| Embedded Interface Type | I2C, SCI, SPI, USB |
| No. of I/O's | 51I/O's |
| Program Memory Size | 128KB |
| Architecture | Coldfire v1 |
| No. of Pins | 64Pins |
| MCU Core Size | 32bit |
| Product Range | - |
| Automotive Qualification Standard | - |
| MCU Applications | USB Microcontroller |
| CPU Speed | 50MHz |
| Supply Voltage Min | 2.7V |
| MCU Case Style | QFP |
| Packaging | Each |
| Supply Voltage Max | 5.5V |
| RAM Memory Size | 16KB |
| MSL | MSL 3 - 168 hours |
Other details
| Brand | NXP |
| Part Number | MCF51JM128VQH |
| Quantity | Each |
| Technical Data Sheet EN | |
| Application Note EN |
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4.6 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Get this If your hot in bed
Color: Champagne, Size: Queen
Very nice and silky.helps keep me cooler.
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Reviewed in the United States on May 9, 2026
★★★★★ 4
Cool not cold
Color: Light Gray, Size: Queen
Super silky like material. Comfy and fits pillow perfectly. Wish it could be a more cold then cool.
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Reviewed in the United States on June 1, 2026
★★★★★ 3
It’s ok could be cooler
Color: Light Gray, Size: Queen
Decent — could be cooler. They’re a nice color and texture. It fit my pillows well no annoying zippers it’s nice to sleep on and stay in place.
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Comfort
Color: Champagne, Size: Queen
What a lifesaver, great feel, and awesome cooling feel
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 5
Cool bedding
Color: Champagne, Size: Queen
As advertised nice and soft. But most of all cool. It really stays cool, especially on warm nights. A.
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Reviewed in the United States on April 26, 2026