NXP MKE14Z256VLH7R MCUs 72MHz，5V 主流 CM0+ 微控制器

Core: ARM Cortex M0+

I/O Voltage: 2.7 V to 4 V, 4 V to 5.5 V

Data RAM Size: 32 kB

Data RAM Type: SRAM

Data ROM Size: 8 KB

Data ROM Type: ROM

ADC Resolution: 12 bit

DAC Resolution: 8 bit

Data Bus Width: 32 bit

Interface Type: Flex IO, LPI2C, LPSPI, LPUART, msCAN

Mounting Style: SMD/SMT

Number of I/Os: 58 I/O

Watchdog Timers: Watchdog Timer

Processor Series: MKE14Z

Moisture Sensitive: Yes

Program Memory Size: 256 kB

Program Memory Type: Flash

Supply Voltage - Max: 5.5 V

Supply Voltage - Min: 2.7 V

Analog Supply Voltage: 2.7 V to 5.5 V

Number of ADC Channels: 16 Channel

Maximum Clock Frequency: 72 MHz

Number of Timers/Counters: 4 Timer

Maximum Operating Temperature: + 105 C

Minimum Operating Temperature: - 40 C