The K6x Arm® Cortex®-M4 MCU family offers 10/100Mbps Ethernet with IEEE 1588 precision time protocol (PTP) transceiver and USB 2.0 on-the-go (OTG).
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| CPU | Communications | Analog | Security | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Products | Arm Cortex-M4 |
Memory |
10/100Mbps Ethernet w/ IEEE 1588 |
USB 2.0 Controllers |
PGA | 16-bit SAR ADC |
12-bit DAC |
RNG
|
mmCAU
|
Anti-Tamper
|
|
| K66 Performance | 180 MHz w/ FPU |
1-2 MB Flash 256 KB SRAM SDRAM Controller |
1x MII / RMII |
2x Full-Speed Crystal-Less + High-Speed w/ HS PHY |
2 | 2 | |||||
|
K65
Performance and Anti-Tamper |
180 MHz w/ FPU |
1-2 MB Flash 256 KB SRAM SDRAM Controller |
1x MII / RMII |
2x Full-Speed Crystal-Less + High-Speed w/ HS PHY |
2 | 2 | |||||
| K64 High SRAM | 120 MHz w/ FPU |
640 KB - 1 MB Flash 256 KB SRAM |
1x MII* / RMII |
1x Full-Speed Crystal-Less |
2 | 2* | |||||
|
K63
High SRAM and Anti-Tamper |
120 MHz w/ FPU |
1 MB Flash 256 KB SRAM |
1x MII / RMII |
1x Full-Speed Crystal-Less |
2 | 2 | |||||
|
K61
Mixed Signal and Anti-Tamper |
120 - 150 MHz w/ FPU |
1 MB Flash 128 KB SRAM NAND Controller DDR1/DDR2/LPDDR1 Controller* |
1x MII / RMII |
2x Full-Speed + High-Speed (no HS PHY) |
4 | 4 | 2 | ||||
|
K60 Mixed Signal |
120 MHz w/ FPU |
1 MB Flash 128 KB SRAM NAND Controller |
1x MII / RMII |
2x Full-Speed + High-Speed (no HS PHY) |
4 | 4 | 2 | ||||
| 100 MHz | 256 - 512 KB Flash 64 - 128 KB SRAM |
1x MII* / RMII |
1x Full-Speed |
2 | 2 | 2* | |||||
*Feature supported by a subset family
MII: Media Independent Interface
RMII: reduced MII interface
RNG: Random Number Generator
mmCAU: Symmetric Crypto Accelerator
The Kinetis K series MCU portfolio offers the broadest selection of pin-, peripheral- and software-compatible MCU families based on the Arm Cortex-M4 core.