韩旭同 (意法半导体)-STM32构建数字电源新方案.pdf

1、STM32构建数字电源新方案韩旭同 Terry Han意法半导体 中国区通用微控制器市场部门STM32 MCU and MPU 产品矩阵高性能MCUs超低功耗MCUs无线MCUs主流MCUs射频协处理器STM32H7Up to 3224 CoreMarkUp to 550 MHz Cortex-M7240 MHz Cortex-M42STM32F2Up to 398 CoreMark120 MHz Cortex-M3STM32F4Up to 608 CoreMark180 MHz Cortex-M4STM32F71082 CoreMark216 MHz Cortex-M7STM32F0106

2、CoreMark48 MHz Cortex-M0STM32G0142 CoreMark64 MHz Cortex-M0+STM32F1177 CoreMark72 MHz Cortex-M3STM32F3245 CoreMark72 MHz Cortex-M4STM32G4569 CoreMark170 MHz Cortex-M4STM32L075 CoreMark32 MHz Cortex-M0+STM32L193 CoreMark32 MHz Cortex-M3STM32L4273 CoreMark80 MHz Cortex-M4STM32L4+409 CoreMark120 MHz Co

3、rtex-M4STM32L5443 CoreMark110 MHz Cortex-M33STM32U5651 CoreMark160 MHz Cortex-M33STM32WL162 CoreMark48 MHz Cortex-M448 MHz Cortex-M0+STM32WB216 CoreMark64 MHz Cortex-M432 MHz Cortex-M0+MPU主推产品Mixed-signal MCUsSTM32C0114 CoreMark48MHz Cortex M0+More than 60,000 customers Over 10 billion STM32 shipped

4、 since 2007STM32WBA407 CoreMark100 MHz Cortex-M33BlueNRG64 MHz Cortex-M0+STM32MP1Up to 1 GHz Cortex-A7209 MHz Cortex-M4数字电源对主控的需求数字电源需求高速运算能力从单一模块到系统集成先进的内核，超高的主频、高执行效率和数学加速器采集精度高且快，控制精度高响应快高精度多个独立ADC及多通道高精度PWM和灵活的输出配置多样通讯多种通讯接口（UART、I2C及CAN总线）高可靠性安全加密机制运行状态实时监测耐受恶劣高温125环境3STM32平台化应用4STM32F334数字电源存储

5、Pin Count512KB32KB128-pin32-pin高精度PWMSTM32数字电源平台STM32G4742MB217ps184ps2.2nsSTM32H743STM32G474ADC+MCU(170MHz)+PWMSTM32H743ADC+MCU(480MHz)+PWM数字电源核心逆变方案5电能产生能量存储电能使用基站电源服务器电源储能系统光伏逆变PCS(Power Conversion System)STM32G474 High Performance 170 MHz Cortex-M4 Three accelerators High Resolution(HRTIM)184ps

6、Flexible PWM generationAdvanced ADC 5x 12-bit 4MSPS Up to 42 ADC channels STM32G4产品一览表参数STM32G474高精度PWM型STM32G473性能型STM32G491入门型STM32G431入门型内核,主频Arm Cortex-M4,170 MHzFlash(max)512 Kbytes(2x256KB dual bank)512 Kbytes single bank128 Kbytessingle bankRAM(up to)96 Kbytes22 KbytesCCM-SRAM32 Kbytes16Kbyte