N78E366A

SRAM 256+1K
LDROM 2.5K
I/O 40
Timer 3*16-bit
UART 1
SPI 1
PWM 5*8-bit
ISP/ICP/IAP Yes
Status Mass Production
INT 4
Special Function 6T/12T option, Extra I/O port, internal 22 MHz RC,4 level BOR

The Nuvoton standard 8051 series is pin-compatible with traditional 12T 8051 and operating at 2.4V ~ 5.5V and - 40 ℃ ~ 85 ℃.