Category |
Integrated Circuits (ICs) - Embedded - Microcontrollers |
Manufacturer |
Freescale Semiconductor - NXP |
Series |
Kinetis K21 |
Packaging |
Bulk |
RoHS Status |
RoHS non-compliant |
Core Processor |
ARM® Cortex®-M4 |
Core Size |
32-Bit |
Speed |
50MHz |
Connectivity |
I2C, SPI, UART/USART, USB |
Peripherals |
DMA, I2S, LVD, POR, PWM, WDT |
Number of I/O |
64 |
Program Memory Size |
128KB (128K x 8) |
Program Memory Type |
FLASH |
EEPROM Size |
4K x 8 |
RAM Size |
32K x 8 |
Voltage - Supply (Vcc/Vdd) |
1.71V ~ 3.6V |
Data Converters |
A/D 16b SAR; D/A 1x12b |
Oscillator Type |
Internal |
Operating Temperature |
-40°C ~ 105°C (TA) |
Mounting Type |
Surface Mount |
Supplier Device Package |
121-MAPBGA (8x8) |
Package / Case |
121-LFBGA |
Base Product Number |
MK21DX128 |
Grade |
- |
Qualification |
- |