MK24FN1M0CAJ12R
MCU 32Bit K24F ARM Cortex M4 RISC 1Mb Flash 1.8V/2.5V/3.3V 142Pin WLCSP T/R
Overview
The Kinetis® K24 120 MHz MCU family targets low-power, cost-sensitive applications requiring high-performance processing efficiency and large memory densities.
* Includes a rich suite of analog, communication, timing and control peripherals to accommodate a wide range of requirements
* Supports crystal-less USB design for reduced system cost and board space
* Shares the comprehensive enablement and scalability of the Kinetis portfolio
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## Features
### Ultra-Low-Power
* Flexible low-power modes with power and clock gating for optimal peripheral activity and recovery times. Stop currents of <340 nA, run currents of 250 µA/MHz, 4.5 µs wake-up from Stop mode
* Full memory and analog operation down to 1.71 volts for extended battery life
* Low-leakage wake-up unit with up to seven internal modules and 16 pins as wake-up sources in low-leakage stop LLS/very low-leakage stop VLLS modes
* Low-power timer for continual system operation in reduced power state
### Flash and SRAM
* Up to 1 MB of flash. Fast access, high reliability with four-level security protection
* 256 KB of SRAM
### Mixed-Signal Capability
* Two high-speed, 16-bit analog-to-digital converters ADCs with configurable resolution. Single or differential output mode operation for improved noise rejection. 500 ns conversion time achievable with programmable delay block triggering
* Two 12-bit digital-to-analog converters DACs for analog waveform generation for audio applications
* Three high-speed comparators providing fast and accurate motor over-current protection by driving PWMs to a safe state
* Analog voltage reference provides an accurate reference to analog blocks, ADC and DAC, and replaces external voltage references to reduce system cost
### Performance
* ARM Cortex-M4 core + DSP. 120 MHz, single-cycle MAC, single instruction multiple data SIMD extensions, single precision floating point unit
* Up to 16-channel DMA for peripheral and memory servicing with reduced CPU loading and faster system throughput
* Cross bar switch enables concurrent multi-master bus accesses, increasing bus bandwidth
* Independent flash banks allow concurrent code execution and firmware updating with no performance degradation or complex coding routines
### Timing and Control
* Up to four FlexTimers with a total of 20 channels. Hardware dead-time insertion and quadrature decoding for motor control
* Carrier modulator timer for infrared waveform generation in remote control applications
* Four-channel 32-bit periodic interrupt timer provides time base for RTOS task scheduler or trigger source for ADC conversion and programmable delay block
### Human-Machine Interface HMI
* GPIO with pin interrupt support
### Connectivity and Communications
* USB 2.0 On-The-Go full-speed with USB transceiver. Intelligent design with embedded 48 MHz oscillator allowing for USB crystal-less system design. Device charge detect optimizes charging current/time for portable USB devices enabling longer battery life. Low-voltage regulator supplies up to 120 mA off chip at 3.3 volts to power external components from 5 volts input
* Up to six UARTs with IrDA support including one UART with ISO7816 smart card support. Variety of data size, format and transmission/reception settings supported for multiple industrial communication protocols
* Inter-IC Sound I2S serial interface for audio system interfacing
* CAN module for industrial network bridging
* Three DSPI and three I2C
### Reliability, Safety and Security
* Memory protection unit provides memory protection for all masters on the cross bar switch, increasing software reliability
* Cyclic redundancy check engine validates memory contents and communication data, increasing system reliability
* Independent-clocked COP guards against clock skew or code runaway for fail-safe applications such as the IEC 60730 safety standard for household appliances
* External watchdog monitor drives output pin to safe state external components if watchdog event occursComparison Table
### Kinetis K24_120 MCU Family Recommended Solutions
**Part number** | **Features** | **Hardware Development Tools**
\---|---|---
MK24FN1M0VDC12| 1 MB Flash, 256 KB SRAM, MAPBGA 121| FRDM-K64F
TWR-K64F120M
MK24FN1M0VLQ12| 1 MB Flash, 256 KB SRAM, QFP 144| FRDM-K64
TWR-K64F120M
MK24FN1M0VLL12| 1 MB Flash, 256 KB SRAM, QFP 100| FRDM-K64
TWR-K64F120M
MK24FN256VDC12| 256 KB Flash, 256 KB SRAM, MAPBGA 121| TWR-K24F120M
