STM32H503CB产品规格_功能特性_现货出售
概述
STM32H503xx器件是基于高性能Arm的高性能微控制器家族(STM32H5系列)
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皮质
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-M33 32位RISC内核。
大脑皮层
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-M33核心具有支持所有Arm的单精度浮点单元(FPU)
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单精度数据处理指令和所有数据类型。
大脑皮层
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-M33内核还实现了一整套DSP(数字信号处理)指令和内存保护单元(MPU),增强了应用程序的安全性。
这些器件嵌入高速存储器(128 kb的双银行闪存和32 kb的SRAM),以及连接到三条APB总线、三条AHB总线和一个32位多AHB总线矩阵的广泛增强I/ o和外设。
该器件具有嵌入式闪存和SRAM的几种保护机制:安全生命周期管理,写保护和隐藏保护区域。
这些设备嵌入了几个增强安全性的外围设备:一个HASH硬件加速器和一个真正的随机数生成器。
该设备提供主动篡改检测和保护,防止瞬态和环境扰动攻击。
该器件提供一个快速12位ADC,两个DAC通道,一个OPAMP,一个比较器,一个低功耗RTC,一个32位通用定时器,一个16位PWM定时器专用于电机控制,一个16位通用定时器,两个16位基本定时器和两个16位低功耗定时器。
这些器件还具有标准和先进的通信接口,例如:两个i2c,两个i3c与i2c共享,三个spi与混合全双工I2S,三个usart和一个低功耗UART,一个FDCAN和一个USB全速。
器件工作在- 40 ~ + 85°C/105°C和低功耗(+130°C结)温度范围(1.71 ~ 3.6 V)下,工作温度可达125°C。
一套全面的节能模式允许低功耗应用的设计。
支持一些独立电源,如ADC、dac、COMP和OPAMP的模拟独立电源输入,以及一些gpio的专用电源输入。
这些设备提供从25针到64针的五种封装。
STM32H503CB符号图
STM32H503CB功能参数
- 内核
- Arm® Cortex®-M33 CPU with FPU, frequency up to 250 MHz, MPU, 375 DMIPS (Dhrystone 2.1), and DSP instructions
- ART Accelerator
- 8-Kbyte instruction cache allowing 0-wait-state execution from flash memory (frequency up to 250 MHz)
- Benchmarks
- 1.5 DMIPS/MHz (Drystone 2.1)
- 1023 CoreMark® (4.092 CoreMark®/MHz)
- Memories
- 128 Kbytes of embedded flash memory with ECC, two banks of read-while-write
- 2-Kbyte OTP (one-time programmable)
- 32-Kbyte SRAM with ECC
- 2 Kbytes of backup SRAM (available in the lowest power modes)
- Clock, reset, and supply management
- 1.71 V to 3.6 V application supply and I/O
- POR, PDR, PVD, and BOR
- Embedded regulator (LDO)
- Internal oscillators: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI
- Two PLLs for system clock, USB, audio, and ADC
- External oscillators: 4 to 50 MHz HSE, 32.768 kHz LSE
- Low-power modes
- Sleep, Stop and Standby modes
- VBAT supply for RTC, 32 backup registers (32 bits)
- General-purpose inputs/outputs
- Up to 49 fast I/Os with interrupt capability (most 5 V tolerant)
- Up to 9 I/Os with independent supply down to 1.08 V
- Analog
- One 12-bit ADC, up to 2.5 MSPS
- One 12-bit dual-channel DAC
- One ultra-low-power comparator
- One operational amplifier (7 MHz bandwidth)
- One digital temperature sensor
- Up to 11 timers
- Six 16-bit (including two low-power 16-bit timer available in Stop mode) and one 32-bit timer
- Two watchdogs
- One SysTick timer
- RTC with hardware calendar, alarms, and calibration
- Communication interfaces
- Up to two I2Cs FM + interfaces (SMBus/PMBus®)
- Up to two I3Cs shared with I2C
- Up to three USARTs (ISO7816 interface, LIN, IrDA, modem control) and one LPUART
- Up to three SPIs including three muxed with full-duplex I2S for audio class accuracy via internal audio PLL or external clock and up to three additional SPI from three USART when configured in synchronous mode
- One FDCAN
- One USB 2.0 full-speed host and device
- Two DMA controllers to offload the CPU
- 安保
- HASH (SHA-1, SHA-2), HMAC
- True random generator
- 96-bit unique ID
- Active tamper
- Debug
- Authenticated debug
- Serial wire-debug (SWD) and JTAG interfaces
- ECOPACK2 compliant packages