NXP Semiconductors MK21FX512AVMC12 Microcontrollers
IC MCU 32B 512KB FLASH 121MAPBGA
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MK21FX512AVMC12
Base Model
Detailed Description
IC MCU 32B 512KB FLASH 121MAPBGA
Package
121-LFBGA
Lifecycle Status
Active
Datasheet
MK21FX512AVMC12 Datasheet
Quick Jump:
Technical Specifications
NXP Semiconductors MK21FX512AVMC12 Microcontrollers technical specifications.
General
RAM Size
128K x 8
RoHS
Yes
Package / Case
121-LFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
1.71V ~ 3.6V
Lifecycle Status
Active
Peripherals
DMA, I²S, LVD, POR, PWM, WDT
Number of I/O
81
Speed
120MHz
Related Parts Comparison (MK21FX512AVMC12 vs MK21FX512AVLQ12 vs MK21FX512AVMD12R vs MK21FX512AVMD12)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Package | BGA121 | LQFP-144 | 144-LBGA | 144-LBGA |
| Package / Case | 121-LFBGA | 144-LQFP | 144-LBGA | -- |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -- |
| Supply Voltage | 1.71V ~ 3.6V | 1.71V ~ 3.6V | 1.71V ~ 3.6V | -- |
| Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M4 | ARM® Cortex®-M4 | -- |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit | -- |
| RAM Size | 128K x 8 | 128K x 8 | 128K x 8 | -- |
| Connectivity | CANbus, I²C, IrDA, SPI, UART/USART, USB, USB OTG | CANbus, I²C, IrDA, SPI, UART/USART, USB, USB OTG | CANbus, I²C, SAI, SPI, UART/USART, USB, USB OTG | -- |
| Number of I/O | 81 | 100 | 104 | -- |
| Oscillator Type | Internal | Internal | Internal | -- |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
This part is listed as a cross for
ATSAM4S8BA-MURMicrochip TechnologyNXP
IC MCU 32BIT 512KB FLASH 64QFN
ATSAM4S8BB-ANRMicrochip TechnologyNXP
IC MCU 32BIT 512KB FLASH 64LQFP
ATSAM4S8CA-ANRMicrochip TechnologyNXP
IC MCU 32BIT 512KB FLASH 100LQFP
ATSAM4S8CA-CURMicrochip TechnologyNXP
IC MCU 32BIT 512KB FLSH 100TFBGA
STM32F215RET6STMicroelectronicsNXP
32-bit ARM Cortex-M3 MCU, 120MHz, 512KB Flash, LQFP
STM32L452RET6PSTMicroelectronicsNXP
Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 512 kbytes of Flash memory, USB Device, DFSDM
STM32L452RET6TRSTMicroelectronicsNXP
32-bit Cortex-M4 MCU, 80MHz, 512KB Flash, USB, DFSDM
ATSAM4S8BB-MNMicrochip TechnologyNXP
IC MCU 32BIT 512KB FLASH 64QFN
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.