Features
Battery Cell Controller, Advanced, 6 Channels, TPL, LQFP48.
Package
HLQFP48 LQFP64, plastic, low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body.
Features
Kinetis® K21-50 MHz, Full-Speed USB, Anti-Tamper Microcontrollers based on Arm® Cortex®-M4 Core
Package
LFBGA121: LFBGA121, plastic, low profile fine-pitch ball grid array; 121 bumps; 0.65 mm pitch; 8 mm x 8 mm x 1.3 mm body
Buy Options
MK21DX128AVMC5
Active
12NC: 935320308557
Details
Order
Operating Features
| Parameter | Value |
|---|---|
Core Type | Arm Cortex-M4 |
Operating Frequency [Max] (MHz) | 50 |
SRAM (kB) | 32 |
Flash (kB) | 192 |
EEPROM (kB) | 0.004 |
UART | 4 |
SPI | 2 |
I2C | 2 |
| Parameter | Value |
|---|---|
USB Controllers | 1 |
GPIO | 64 |
ADC (16 bit) | 1 |
16-bit PWM | 12 |
Security | CA, CRC, RNG, TD |
Supply Voltage [min] (V) | 1.71 |
Supply Voltage [max] (V) | 3.6 |
Ambient Operating Temperature (Min to Max) (℃) | -40 to 105 |
Environmental
| Part/12NC | PbFree | EU RoHS | Halogen Free | RHF Indicator | 2nd Level Interconnect | REACH SVHC | Weight (mg) |
|---|---|---|---|---|---|---|---|
MK21DX128AVMC5(935320308557) | Yes | Yes Certificate Of Analysis (CoA) | Yes |  | e1 | REACH SVHC | 196.45 |
Quality
| Part/12NC | Safe Assure Functional Safety | Moisture Sensitivity Level (MSL) | Peak Package Body Temperature (PPT) (C°) | Maximum Time at Peak Temperatures (s) | |||
|---|---|---|---|---|---|---|---|
| Lead Free Soldering | Lead Free Soldering | Lead Free Soldering | |||||
MK21DX128AVMC5 (935320308557) | No | 3 | 260 | 40 | |||
Shipping
| Part/12NC | Harmonized Tariff (US)Disclaimer | Export Control Classification Number (US) |
|---|---|---|
MK21DX128AVMC5 (935320308557) | 854231 | 3A991A2 |
Product Change Notice
| Part/12NC | Issue Date | Effective Date | PCN | Title |
|---|---|---|---|---|
MK21DX128AVMC5 (935320308557) | 2025-04-16 | 2025-05-26 | 202504007I | Freescale Logo to NXP Logo Product Marking Conversion for All Remaining Former Freescale Products |
MK21DX128AVMC5 (935320308557) | 2020-12-15 | 2020-12-16 | 202011011I | NXP Will Add a Sealed Date to the Product Label |
More about K21_50
- Features hardware encryption and tamper detection
- Includes a rich suite of analog, communication, timing and control peripherals to accommodate a wide range of requirements
- Maximizes board space and enhances performance with minimum-length interconnections
- Provides performance efficiency with low power
- Delivers significant BOM savings through smart on-chip integration
- Shares the comprehensive enablement and scalability of the Kinetis® portfolio
Please contact your local NXP representative to download the K21 Security Data sheet and Reference Manual documents (under NDA).