M471KI8AE

Lead Time 20 Weeks , 20 Weeks , 20 Weeks , 20 Weeks , 20 Weeks
Flash 512K , 512K , 512K , 512K , 512K
SRAM 64K , 64K , 64K , 64K , 64K
Data Flash 32K , 32K , 32K , 32K , 32K
LDROM 4K , 4K , 4K , 4K , 4K
I/O 119 , 119 , 119 , 119 , 119
Timer 4*32-bit , 4*32-bit , 4*32-bit , 4*32-bit , 4*32-bit
UART 6 , 6 , 6 , 6 , 6
SPI 2 , 2 , 2 , 2 , 2
I2C 2 , 2 , 2 , 2 , 2
PWM 24 , 24 , 24 , 24 , 24
ADC 24*12-bit , 24*12-bit , 24*12-bit , 24*12-bit , 24*12-bit
ISP/ICP/IAP Yes , Yes , Yes , Yes , Yes
Package LQFP128 , LQFP128 , LQFP128 , LQFP128 , LQFP128
Status Mass Production , Mass Production , Mass Production , Mass Production , Mass Production
Comparator 2 , 2 , 2 , 2 , 2
RTC Y , Y , Y , Y , Y
DAC 1*8-bit , 1*8-bit , 1*8-bit , 1*8-bit , 1*8-bit
I2S/ AC97 2 , 2 , 2 , 2 , 2
PDMA 6 , 6 , 6 , 6 , 6
LIN 2 , 2 , 2 , 2 , 2
Operating Temp. Range (¢FXC ) -40 to +105 , -40 to +105 , -40 to +105 , -40 to +105 , -40 to +105

The NuMicro M471 series is a 32-bit microcontroller based on Arm Cortex-M4F core.