基于Arm® Cortex®-M4F内核的32位微控制器

APM32F405/407系列MCU，基于Arm® Cortex®-M4内核，支持单精度FPU、增强型DSP处理指令；丰富外设资源满足多应用需求，支持片上PHY的高速OTG接口；新增SM2、SM3、SM4等多种加密算法，有助于保障数据信息安全，工作温度覆盖-40℃~+105℃。 系统\n• Arm® Cortex®-M4内核\n• 工作主频168MHz\n• 支持单精度FPU\n• 支持DSP指令\n\n存储器\n• FLASH: 1MB\n• SRAM: 192KB\n• SDRAM: 2MB(可选)\n• 支持外部存储器扩展\n\n电源与功耗\n• VDD/VDDA: 1.8~3.6V\n• 备份域电源VBAT: 1.65~3.6V\n• 支持上电/掉电复位\n• 支持可编程电源电压检测器\n\n定时器\n• 16/32位通用定时器: 8/2\n• 16 位高级定时器: 2\n• 16位基本定时器: 2\n• 看门狗定时器: 2\n• 24位系统定时器：1\n\n;

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极海半导体

Arm® Cortex®-M4 32b MCUFPU, 210DMIPS, up to 1MB Flash/1924KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 15 comm. interfaces & camera

Features • Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from Flash memory, frequency up to 168 MHz, memory protection unit, 210 DMIPS/ 1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions • Memories – Up to 1 Mb

文件：6.08271 Mbytes 页数：203 Pages

STMICROELECTRONICS

意法半导体

ARM Cortex-M4 32b MCUFPU, 210DMIPS, up to 1MB Flash/1924KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 15 comm. interfaces & camera

Features • Core: ARM® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory, frequency up to 168 MHz, memory protection unit, 210 DMIPS/ 1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions • Memories – Up to 1

文件：5.74434 Mbytes 页数：201 Pages

STMICROELECTRONICS

意法半导体

Arm® Cortex®-M4 32b MCUFPU, 210DMIPS, up to 1MB Flash/1924KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 15 comm. interfaces & camera

Features • Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from Flash memory, frequency up to 168 MHz, memory protection unit, 210 DMIPS/ 1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions • Memories – Up to 1 Mb

文件：6.08271 Mbytes 页数：203 Pages

STMICROELECTRONICS

意法半导体