Description

N76S003AT20 Nuvoton Microcontroller N76S003AT20 is an embedded Flash type 1T 8051-based microcontroller, 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. N76S003AT20 provides up to 18 I/O pins under 20 pin package and rich peripherals including two UARTs, SPI, I²C, 6-ch PWM output, wake-up function, and Brown-out detector. The competitive features include a high precision <2 % deviation 16 MHz Internal RC oscillator, and a high resolution 12-bit 8 channel ADC. N76S003AT20 supports small form factor packages TSSOP20 (4mm x 6.5mm) to make designing easily. 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 to 16 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 UARTs up to 115200 bps - One SPI up to 8 MHz - One I²C up to 400 kHz • Clock Control - 2 % deviation 16 MHz Internal RC oscillator - 10 kHz Internal RC oscillator • Package - TSSOP20