Kinetis K70 - Low-Power MCU with FPU and Graphics LCD

The Kinetis MCU portfolio consists of multiple pin-, peripheral- and software-compatible MCU families based on the ARM® Cortex™-M4 core. Families are built from innovative 90 nm thin-film storage (TFS) flash technology with unique FlexMemory (EEPROM) capability, and offer industry leading low power and mixed signal analog integration.

The K70 MCU family includes an integrated graphics LCD controller, IEEE® 1588 Ethernet MAC, Full- and High-Speed USB 2.0 On-The-Go with device charger detect capability, hardware encryption and tamper detection capabilities.

The K70 is available with 512 KB or 1 MB of flash in 196- and 256-pin MBGA packages. Each MCU includes a rich suite of analog, communication, timing and control peripherals. All K70 MCUs include a single precision floating point unit and NAND flash controller. 256-pin versions include an on-chip DRAM controller for system expansion.

Kinetis K70 Features

ARM® Cortex™-M4 core with DSP instruction support and optional single precision floating point unit
Up to 32-channel DMA. Up to 16 KB of cache. Cross bar switch.
Graphics LCD controller
Low-power capacitive touch-sensing
Hardware encryption coprocessor
Hardware tamper detection
Memory protection unit
Hardware cyclic redundancy check engine
Independent-clocked COP. External watchdog monitor
USB On-The-Go (Full- and High-Speed) with device charger detect
IEEE® 1588 Ethernet MAC with HW time stamping
Up to six UARTs with IrDA support. One UART with ISO 7816 support
I2S interface, up to two CAN modules,up to three DSPI and up to two I2C interfaces
FlexBus external bus interface
Secure digital host controller
NAND flash controller
DRAM controller
32 kB – 1 MB flash up to 128 kB of SRAM
32 kB – 512 kB FlexMemory