Main features

－  Arm® Cortex®-M0 @48MHz

－  storage

•  29.5KByte in-film Flash, 100,000 erases, 10 years of data maintained

•  3KByte in-chip SRAM

－  Power consumption mode

•  Supports Run, Stop, Power Down modes

－  Supports internal RC crystal clock

－  Reset

•  Supports power-on/power-down/external pin reset

•  Supports programmable low voltage detection reset

•  Support watchdog reset and software reset

－  Communication interface

•  2 UART interfaces, support asynchronous mode, multiprocessor communication mode, single-line half-duplex mode

•  1 SPI interface, speed up to 12MHz

•  1 I2C interface, speed up to 1MHz, can be matched by master and slave mode

－  Analog interface

•  1 12bits 1Msps high-speed ADC with up to 9 external single-ended input channels, 1 internal channel connected to a 1.2V reference

•  1 high-speed analog comparator, positive input supports four-speed adjustable voltage difference 0mV/100mV/200mV/300mV

－  Up to 18 GPIOs that support multiplexing

－  1 buzzer, support complementary output

－  Timer counter

•  1 16bit advanced timing counter, supports 6 complementary PWM outputs

•  1 16bit universal timing counter, supports input capture/output comparison/PWM output

•  1 16-bit basic timing counter, supports wake-up STOP low-power mode

•  1 24bit SysTick

•  1 12bit independent watchdog (IWDG)

－  Safety features

•  Supports CRC16 operation

•  Supports multiple read protection (RDP) levels (L0/L1/L2)

－  96-bit UID and 128-bit UCID

－  Highly reliable working environment

•  2V～5.5V/-40℃～105℃

•  ESD: ±4kV (HBM model)

Typical Applications

N32G003 series is mainly used for small household appliances, smart toys, fast charging/wireless charging and other power management systems, motor control (power tools/fascia gun/fan), small power Electronic cigarettes, smart home (automatic curtains/control panels/LED lighting), smoke sensors, etc.