The Kinetis K28 USB Arm® Cortex®-M4 MCUs target applications requiring processing efficiency and extra-large embedded memory with 2 MB Flash and 1 MB SRAM. This microcontroller sub-family is:
3 Input supply voltage rails: (1.2V, 1.8V and 3V) + separate VBAT domain
K28 implements a Power Management Controller supporting Core Voltage Bypass and can be powered by an external PMIC to maximize the power efficiency of the overall system
Packages: 169 MAPBGA (9x9mm2, 0.65mm pitch) and 210 WLCSP (6.9x6.9mm2, 0.4 mm pitch)
Evaluation / Development platform: FRDM-K28F
| Kinetis MCU sub-family | Part # | Mask Set | Flash | SRAM | PMC w/ Core Voltage Bypass | Packages | Development board |
|---|---|---|---|---|---|---|---|
| K28 | MK28FN2M0ACAU15R | 3N96T (recommended) |
2 MB | 1 MB | Yes | 210 WLCSP | FRDM-K28F |
| MK28FN2M0AVMI15 | 169 MAPBGA | ||||||
| MK28FN2M0CAU15R | 2N96T | 210 WLCSP | |||||
| MK28FN2M0VMI15 | 169 MAPBGA | ||||||
| K27 | MK27FN2M0AVMI15 | 3N96T (recommended) |
No | 169 MABPGA | |||
| MK27FN2M0VMI15 | 2N96T |
Kinetis® K26-180 MHz, Dual High-Speed and Full-Speed USBs, 2MB Flash Microcontrollers (MCUs) based on Arm® Cortex®-M4 Core
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