STM32F328C8數(shù)據(jù)手冊ST中文資料規(guī)格書

描述 Description

The STM32F328C8 family is based on the high-performance ARM? 32-bit Cortex?-M4 RISC core operating at a frequency of up to 72 MHz, and embedding a floating point unit (FPU). The STM32F328C8 family incorporates high-speed embedded memories(up to 64 Kbytes of Flash memory, 12 Kbytes of SRAM), and an extensive range of enhanced I/Os and peripherals connected to two APB buses.

The STM32F328C8 devices offer up to two fast 12-bit ADCs (5 Msps), up to three ultra-fast comparators, an operational amplifier, three DAC channels, a low-power RTC, one general-purpose 32-bit timer, one timer dedicated to motor control, and four general-purpose 16-bit timers. They also feature standard and advanced communication interfaces: one I2C, one SPI, up to three USARTs and one CAN.

The STM32F328C8 family operates in the –40 to +85 °C and –40 to +105 °C temperature ranges from 1.8 V +/-8% power supply. A comprehensive set of power-saving mode allows the design of low-power applications.

The STM32F328C8 family offers devices in 48-pin packages.

特性 Features

? Core: ARM?-32-bit Cortex?-M4 CPU with FPU (72 MHz max), single-cycle multiplication and HW division, and DSP instruction
? Memories
?Up to 64 KB of Flash memory
?12 KB of SRAM with HW parity check
?Routine booster: 4 KB of SRAM on instruction and data bus with HW parity check (CCM)
? CRC calculation unit
? Reset and supply management
?VDD: 1.8 V +/-8%
?VDDA: voltage range: 1.65 to 3.6 V
?Low-power modes: Sleep, Stop
?VBATsupply for RTC and backup registers
? Clock management
?4 to 32 MHz crystal oscillator
?32 kHz oscillator for RTC with calibration
?Internal 8 MHz RC (up to 64 MHz with PLL option)
?Internal 40 kHz oscillator
? Up to 36 fast I/O ports, all mappable on external interrupt vectors, several 5 V-tolerant
? Interconnect Matrix
? 7-channel DMA controller
? Up to two ADC 0.20 μs (up to 14 channels) with selectable resolution of 12/10/8/6 bits, 0 to 3.6 V conversion range, single-ended/differential mode, separate analog supply from 1.8 to 3.6 V
? Temperature sensor
? Up to three 12-bit DAC channels with analog supply from 2.4 V to 3.6 V
? Three ultra-fast rail-to-rail analog comparators with analog supply from 1.8 V to 3.6 V
? One operational amplifiers that can be used in PGA mode, all terminals accessible with analog supply from 2.4 to 3.6 V
? Up to 17 capacitive sensing channels supporting touchkeys, linear and rotary touch sensors
? Up to 11 timers
?One 32-bit timer and one 16-bit timer with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
?One 16-bit 6-channel advanced-control timer, with up to 6 PWM channels, deadtime generation and emergency stop
?One 16-bit timer with 2 IC/OCs, 1 OCN/PWM, deadtime generation, emergency stop
?Two 16-bit timers with IC/OC/OCN/PWM, deadtime generation and emergency stop
?Two watchdog timers (independent, window)
?SysTick timer: 24-bit downcounter
?Up to two 16-bit basic timers to drive the DAC
? Calendar RTC with alarm, periodic wakeup from Stop
? Communication interfaces
?CAN interface (2.0 B Active)
?One I2C with 20 mA current sink to support Fast mode plus, SMBus/PMBus
?Up to 3 USARTs, one with ISO/IEC 7816 interface, LIN, IrDA, modem control
?One SPI
? Debug mode: serial wire debug (SWD), JTAG
? 96-bit unique ID
? All packages ECOPACK?2