Product introduction:

The FT32F030xx/FT32F032xx uses a high-performance ARM®Cortex®-M0 32-bit RISC core with a maximum operating frequency of 72 MHz, built-in high-speed memory (up to 64k bytes of flash memory and 8k bytes of SRAM) and rich enhance d I/O ports. The chip includes standard communication interfaces (2 I2C interfaces, 2 SPI interfaces, 2 USART interfaces), 1 12-bit ADC and 7 general-purpose 16-bit counters and 1 advanced control PWM counter. Three low power modes guarantee the requirements of low power applications. Support SWD interface debugging, 2 watchpoints and 4 hardware breakpoints for easy debugging.

Application areas:

Application controls and user interfaces, handheld devices, A/V receivers and digital television, PC peripherals, gaming and GPS platforms, industrial applications, programmable controllers, inverters, printers, scanners, alarm systems, video intercom and HVAC.

CPU characteristics:

·         Operating voltage: 2.0V ~ 5.5V

·         Operating temperature range: -40℃~105℃

·         RISC core based on ARM Cortex-M0 32-bit

ü  32-bit hardware multiplier with single instruction cycle

ü  NVIC with 32 interrupt vectors, 4 priorities

ü  Support for SWD interface debugging, 2 watchpoints and 4 hardware breakpoints

·         Memory architecture

ü  Flash program memory: 64KB

ü  Data RAM: 8KB

·         3 Low power modes: Sleep/Stop/Standby

Peripheral characteristics:

·         Clock source

ü  Built-in 40KHz low frequency oscillator

ü  Built-in 14MHz intermediate frequency oscillator

ü  Built-in 48MHz high-frequency oscillator to support hardware calibration

ü  Support 32KHz low frequency crystal, support hardware calibration

ü  Support 4MHz-32MHz crystals and external clock input

ü  Programmable PLL with frequency doubling up to 72MHz

·         55 high speed IO's

ü  Can be mapped to external interrupt vectors

ü  PA8 ~ PA10, PA13 ~ PA15, PB0 ~ PB1, PB3 ~ PB7 support LED drivers

ü  All I/O support 1/2VDD bias

·         5 channel programmable DMA controller

·         CRC module for programmable polynomials

·         1 Msps 12-bit ADC

ü  16 external channels

ü  Internal channels: temperature sensor, internal voltage reference, 2 operational amplifiers, and 2 sampled-hold circuits

ü  internal reference voltages: 2.5V

·         2 high speed comparators

·         The 7-bit DAC is connected to the inverting terminal and configurable

·         1 operational amp

ü  The op-amp output can be used as an ADC input

·         Real-time clock and calendar RTC module

ü  Support intrusion detection, alarm clock and periodic wake up

·         10 Timers

ü  TIM1, 16-bit, 4-channel PWM, supports 3 complementary pairs

ü  TIM3, 16-bit, 4-channel PWM

ü  TIM14, 16-bit, 1-channel PWM

ü  TIM15, 16-bit, 2-channel PWM, supports 1 complementary pair

ü  TIM16/TIM17, 16-bit, 1-channel PWM, supports 1 complementary pair

ü  TIM6, 16-bit, basic timer

ü  2 Watchdogs: WWDG and IWDG

ü  1 24-bit system timer

·         Communication interface

ü  2 I2C, where I2C1 supports FM+ and SMBus

ü  2 SPI, supporting 4 to 16bit frames

ü  2 USART, support synchronous SPI mode as well as Modem control, automatic baud rate detection