M054ZDN

Lead Time 20 Weeks , 20 Weeks , 20 Weeks , 20 Weeks , 20 Weeks
Flash 16K , 16K , 16K , 16K , 16K
SRAM 4K , 4K , 4K , 4K , 4K
Data Flash 4K , 4K , 4K , 4K , 4K
LDROM 4K , 4K , 4K , 4K , 4K
I/O 24 , 24 , 24 , 24 , 24
Timer 4*32-bit , 4*32-bit , 4*32-bit , 4*32-bit , 4*32-bit
UART 2 , 2 , 2 , 2 , 2
SPI 1 , 1 , 1 , 1 , 1
I2C 2 , 2 , 2 , 2 , 2
PWM 5*16-bit , 5*16-bit , 5*16-bit , 5*16-bit , 5*16-bit
ADC 5*12-bit , 5*12-bit , 5*12-bit , 5*12-bit , 5*12-bit
Package QFN33 , QFN33 , QFN33 , QFN33 , QFN33
Status Mass Production , Mass Production , Mass Production , Mass Production , Mass Production
Comparator 4 , 4 , 4 , 4 , 4
ISP /ICP /IAP Yes , Yes , Yes , Yes , Yes
Operating Temp. Range (°C ) -40 to +85 , -40 to +85 , -40 to +85 , -40 to +85 , -40 to +85
IRC 22 MHz , 22 MHz , 22 MHz , 22 MHz , 22 MHz

The M051 series operates at 2. 5V ~ 5. 5V and - 40 ℃ ~ 105 ℃.