Main features

－  Arm® Cortex®-M0 @48MHz

－  Encrypted memory

•  Up to 64Kbytes eFlash, supports encrypted storage, multi-user partition management and data protection, supports hardware ECC verification, 100,000 erases, and 10 years of data maintenance

•  16Kbytes SRAM, supports hardware parity

－  Power consumption mode

•  Support Run, LP Run, Sleep, Stop, Power Down modes

－  Supports internal RC or external crystal clock inputs

－  Reset

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

•  Support watchdog reset

－  Communication interface

•  6 U(S)ART interfaces, 2 USART interfaces (supports 1xISO7816, 1xIrDA, LIN), and 4 UART interfaces, 2 of which support low power consumption characteristics (LPUART)

•  3 SPI interfaces, 1 of which supports I2S

•  2 I2C interfaces, master-slave mode can be matched

•  1 CAN 2.0A/B bus interface (N32G032 only)

－  Analog interface

•  1 12bit 1Msps ADC, supporting up to 16 external channels

•  1 op amp with built-in maximum 32x programmable gain amplification

•  3 high-speed analog comparators with built-in 64-stage adjustable comparison benchmark

－  Supports up to 56 GPIOs

－  1 high-speed DMA controller, supports 8 channels

－  RTC real-time clock, supports leap year perpetual calendar, alarm clock events, periodic wake-up, and supports internal and external clock calibration

－  2-channel buzzer, supports complementary output, drive capability up to 16mA

－  Hardware divider and root mean square acceleration

－  Timer counter

•  2 16bit advanced timing counters, supporting 6-channel complementary PWM outputs

•  2 16bit universal timing counters, support input capture/output comparison/PWM output

•  1 16bit basic timing counter

•  1 16bit low power timing counter

•  1 24bit SysTick

•  1 7bit window watchdog (WWDG)

•  1 12bit independent watchdog (IWDG)

－  Safety features

•  Built-in password algorithm hardware acceleration engine (AES/SM4) (N32G032 only)

•  TRNG True Random Number Generator (N32G032 only)

•  Flash storage encryption, multi-user partition management (MMU)

•  CRC16/32 operation

•  Support write protection (WRP), multiple read protection (RDP) levels (L0/L1/L2)

•  Support clock failure monitoring and anti-tamping monitoring

－  96-bit UID and 128-bit UCID

－  Highly reliable working environment:

•  1.8V～5.5V/-40℃～105℃

•  ±4kV ESD（HBM）

Typical Applications

N32G03x is very versatile. N32G032 is mainly used in small appliance control panels, infrared thermometers, flight control remote controls, relays, power tools, automobile OBDs,Electronic cigarettes、, mobile phone fast charging, etc. N32G031 is mainly used for Portable energy storage power supply, street light controller, camera, emergency light, smart home appliances, Blood oxygen meter etc. N32G030 is mainly used for

 Portable energy storage power supply, street light controller, camera, emergency light, smart home appliances, Blood oxygen meter wait.