The Kinetis® K4x MCU family integrates a USB full-speed controller and a flexible segment LCD controller supporting up to 320 segments.
Choosing the right product just got easier. View all product finder tools.
| CPU | HMI | Communication | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Products | Arm Cortex-M4 |
Memory |
Segment LCD (frontplanes x backplanes) |
Analog | USB |
UART
|
SPI
|
I2C
|
I2S
|
CAN
|
Package |
|
K40 USB and Segment LCD |
72 MHz | 96 - 288 KB Flash 16 - 64 KB SRAM |
Up to 38 x 8 / 42 x 4 | 2 x 16-bit ADC 1 x 12-bit DAC 2 x PGA |
1 x full-speed |
5* | 2* | 2 | 1 | 1 | MAPBGA, LQFP |
| 100 MHz |
256 - 512 KB Flash 32 - 128 KB SRAM External Bus Interface |
Up to 40 x 8 / 44 x 4 | 2 x 16-bit ADC 2x 12-bit DAC 2 x PGA |
1 x full-speed |
6* | 3 | 2 | 1 | 2 | MAPBGA, LQFP |
|
*Feature supported by a subset family
Based on the Arm Cortex-M40 core, the K40 MCU family features a variety of add-ons including USB 2.0 on-the-go, a low-power segment LCD controller and enablement offerings.