M252EC2AE

Lead Time 20 Weeks , 20 Weeks , 20 Weeks , 20 Weeks , 20 Weeks
Flash 32 , 32 , 32 , 32 , 32
SRAM 8 , 8 , 8 , 8 , 8
Data Flash Configurable , Configurable , Configurable , Configurable , Configurable
LDROM 4K , 4K , 4K , 4K , 4K
I/O 19 , 19 , 19 , 19 , 19
Timer 4*32-bit , 4*32-bit , 4*32-bit , 4*32-bit , 4*32-bit
UART 2 , 2 , 2 , 2 , 2
I2C 2 , 2 , 2 , 2 , 2
PWM 11 , 11 , 11 , 11 , 11
ADC 9 , 9 , 9 , 9 , 9
ISP/ICP/IAP Yes , Yes , Yes , Yes , Yes
Package TSSOP28 , TSSOP28 , TSSOP28 , TSSOP28 , TSSOP28
Status Mass Production , Mass Production , Mass Production , Mass Production , Mass Production
ISO-7816-3 1 , 1 , 1 , 1 , 1
Operating Temp. Range (°C ) -40 to +105 , -40 to +105 , -40 to +105 , -40 to +105 , -40 to +105
PDMA 4 , 4 , 4 , 4 , 4
USB Device Y , Y , Y , Y , Y
Quad SPI 1 , 1 , 1 , 1 , 1

The industrial-grade NuMicro M251 / M252 series designed for industrial control applications.