N76E003AT20 Nuvoton 8051 Micrcontroller TSSOP20

N76E003 – a 1T-8051 based series MCU, offers 18 KB Flash ROM, configurable Data Flash and 1 KB SRAM . It supports wide operating voltage of 2.4V to 5.5V , temperature range of - 40 ℃ to 105 ℃ , and high noise immunity of 7 kV ESD and 4 kV EFT.

The N76E003 provides up to 18 I/O pins under 20 pin package and rich peripherals including two UART s, SPI , I²C , 6-ch PWM output, wake-up function, and Brown-out detector. The competitive features includes a high precision <2 % deviation 16 MHz Internal RC oscillator, and a high resolution 12-bit 8 channel ADC . N76E003 supports small form factor packages TSSOP20 ( 4mm x 6.5mm ) and QFN20 ( 3mm x 3mm ) for easy board design.

Target Application:
Access Control System, Thermostat, Bluetooth Speaker, Electric Meter, Data Collector, Battery charger, Beauty Equipment, Small Home Appliance, etc.

Key Features:

•	Core
	-	1T 8051 processor
	-	Max frequency up to16 MHz
	-	Wide operating voltage: 2.4V to 5.5V
	-	Temperature range: - 40 ℃ to 105 ℃

•	Memory
	-	18 KB of Flash memory
	-	1 KB of SRAM
	-	Supports configurable Data Flash
	-	Supports program update by: ISP ( In-System Programming ) ICP ( In-Circuit Programming ) IAP ( In-Application Programming )

•	PWM
	-	Up to 6-ch PWM
	-	Programmable dead-zone generator

•	ADC
	-	12-bit 8-ch ADC
	-	Runs up to 500 kSPS

•	Connectivity
	-	Two UART s up to 115200 bps
	-	One SPI up to 8 MHz
	-	One I²C up to 400 kHz

•	Clock Control
	-	2 % deviation16 MHz Internal RC oscillator
	-	10 kHz Internal RC oscillator