Kinetis® K8x MCUs are designed with expandable memory and advanced security capabilities—targeting IOT applications such as payment and identification.
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| CPU | Comms | Hardware Security | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Products | Arm | Memory |
USB Controller |
CRC
|
RNG
|
mmCAU
|
Crypto Co-Processor |
On-the-Fly Decryption from External Serial NOR |
Anti-Tamper |
| K80 Mainstream Security | 150 MHz Cortex-M4 w/ Floating Point Unit (FPU) |
256 KB Flash, 256 KB SRAM, 16 KB Cache, XIP QuadSPI, SDRAM Controller |
1x Full-Speed Crystal-less |
||||||
|
K81
Anti-tamper and Security co-processor |
150 MHz Cortex-M4 w/ Floating Point Unit (FPU) |
256 KB Flash, 256 KB SRAM, 16 KB Cache, XIP QuadSPI, SDRAM Controller |
1x Full-Speed Crystal-less |
256-bit AES/ 192-bit 3DES/ public key |
128-bit AES | ||||
| K82 Security co-processor | 150 MHz Cortex-M4 w/ Floating Point Unit (FPU) |
256 KB Flash, 256 KB SRAM, 16 KB Cache, XIP QuadSPI, SDRAM Controller |
1x Full-Speed Crystal-less |
256-bit AES/ 192-bit 3DES/ public key |
128-bit AES | ||||
CRC: Cyclic Redundancy Check
RNG: Random Number Generator
mmCAU: Symmetric Crypto Accelerator
Based on the Arm Cortex-M4 core, the K8x microcontroller (MCU) family offers the security, scalability and flexibility to address the challenges of creating smart devices for the internet of tomorrow.