ML51OB9AE

SRAM 256+1K
Data Flash Configurable
LDROM 4K
I/O 16
Timer 4*16-bit
UART 2
SPI 1
I2C 2
PWM 6*16-bit
ADC 6
ISP/ICP/IAP Yes
Status Mass Production
INT 2
Special Function 1T 8051 , 24 MHz internal RC , on-chip debugger

The NuMicro®ML51 series is 1T 8051 core based low-power microcontrollers.