‧ Fully static design 8-bit Turbo 51 CMOS microcontroller up to 20MHz when VDD=4.5V to 5.5V, 12MHz when VDD=2.7V to 5.5V
‧ 16K/8K/4K/2K bytes of AP Flash EPROM, with ICP and external writer programmable mode.
‧ 256 bytes of on-chip RAM.
‧ 256 bytes NVM Data Flash EPROM for customer data storage used and 10K writer cycles.
‧ Instruction-set compatible with MSC-51.
‧ Two 8-bit bi-directional and one 2-bit bi-directional ports.
‧ Two 16-bit timer/counters.
‧ 13 interrupts source with four levels of priority.
‧ One enhanced full duplex serial port with framing error detection and automatic address recognition.
‧ The 4 outputs mode and TTL/Schmitt trigger selectable Port.
‧ Programmable Watchdog Timer.
‧ Four -channel 10-bit PWM (Pulse Width Modulator).
‧ Four-channel multiplexed with 10-bits A/D convert.
‧ One I2C communication port (Master / Slave).
‧ Eight keypad interrupt inputs.
‧ Two analog comparators.
‧ Configurable on-chip oscillator.
‧ LED drive capability ( 20mA) on all port pins.
‧ Low Voltage Detect interrupt and reset.
‧ Development Tools:
- JTAG ICE(In Circuit Emulation) tool
- ICP(In Circuit Programming) writer

Part No.	EPROM Flash Size	RAM	NVM Data FLASH EPROM	Package	REMARK
N79E825ADG	16KB	256B	256B	DIP-20 Pin
N79E825ASG	16KB	256B	256B	SOP-20 Pin
N79E825ARG	16KB	256B	256B	SSOP-20 Pin
N79E824ADG	8KB	256B	256B	DIP-20 Pin
N79E824ADG	8KB	256B	256B	SOP-20 Pin
N79E824ARG	8KB	256B	256B	SSOP-20 Pin
N79E823ADG	4KB	256B	256B	DIP-20 Pin
N79E823ASG	4KB	256B	256B	SOP-20 Pin
N79E823ARG	4KB	256B	256B	SSOP-20 Pin
N79E822ADG	2KB	256B	256B	DIP-20 Pin
N79E822ASG	2KB	256B	256B	SOP-20 Pin
N79E822ARG	2KB	256B	256B	SSOP-20 Pin