N32G003x5 32-bit ARM Cortex-M0 Core

N32G003X5

32-bit MCU

Power chip, MOSFET, 32-bit MCU

Overview01

The N32G003 series features a 32-bit ARM Cortex-M0 core, with a maximum operating frequency of 48MHz, integrating up to 29.5KB Flash, 3KB SRAM, 1x12bit 1Msps ADC, 1xCOMP, 2xUART, 1xI2C, 1xSPI

Features02

 Core CPU

― 32 bit ARM Cortex-M0 core, single-cycle hardware multiplication instruction

― Maximum frequency 48MHz

 Memory

― Up to 29.5KByte on-chip Flash, 100,000 write cycles, 10 years data retention

― 3KByte on-chip SRAM

 Power modes

― Run mode: all peripherals configurable

― Stop mode: TIM6, IWDG configurable operation, SRAM data retention, all IO states retained

― Power Down mode: all power off, supports NRST, PA1_WKUP0, PA2_WKUP1 wake-up

 Clock

― HSI: Internal high-speed RC OSC 48MHz/40MHz (optional)

― LSI: Internal low-speed RC OSC 32KHz

― MCO: Supports 1 clock output, configurable to output HSI or LSI divided

 Reset

― Supports power-on/power-off/external pin reset

― Supports programmable low voltage detection reset

― Supports watchdog reset, software reset

 Communication interfaces

― 2 UART interfaces, supporting asynchronous mode, multi-processor communication mode, single-wire half-duplex mode

― 1 SPI interface, speed up to 12MHz

― 1 I2C interface, speed up to 1MHz, master/slave mode configurable

 Analog interfaces

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

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

 Supports up to 18 GPIOs with multiplexing functions.

 1 buzzer, supports complementary output

 Timer counters

― 1 16bit advanced timer counter, supports input capture, output compare functions; each timer has 4 independent channels, of which 3 channels support 6 complementary PWM output

― 1 16bit general-purpose timer counter, each timer has 2 independent channels, supports input capture/output compare/PWM output

― 1 16bit basic timer counter, supports STOP wake-up low power mode

― 1x 24bit SysTick

― 1x 12bit independent watchdog (IWDG)

 Programming methods

― Supports SWD online debugging interface

 Security features

― CRC16 computation

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

 96 bit UID and 128 bit UCID

Operating conditions

― Operating voltage range:2V~5.5V

― Operating temperature range:-40℃～105℃

― ESD:±4KV（HBM model）, ±1KV（CDM model）

Package03

― QFN20(3mm x 3mm)

― TSSOP20(6.5mm x 4.4mm)

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