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stm32與cortex-m3簡介-文庫吧

2025-04-21 00:39 本頁面


【正文】 eed Bus Matrix / Arbiter (max 72MHz) Int. RC oscillators 32KHz + 8MHz PLL Clock Control RTC / AWU ARM Peripheral Bus (max 36MHz) 20B Backup Regs STM32F101 “基本型 ” 系列 ? 供電電壓 ?5V I/Os 電壓容限 ?出色的時鐘安全模式 ?帶有喚醒功能的低功耗模式 ?內(nèi)部 RC ?嵌入的 RESET ?40/+85176。 C（工業(yè)級） **只有在 Flash大于 256KB（ 包含）的芯片上才包括 DAC, EMI (144 pins), I2S, SDIO,圖象傳感器 CORTEXM3 CPU 36 MHz 6kB48kB SRAM ARM Peripheral Bus (max 36MHz) 1x 12bit ADC 16 channels / 1Msps 1/2x I2C 0/1x SPI 1/2/4x USART/LIN Smartcard / IrDa Modem Control 32/49/80* I/Os Up to 16 Ext. ITs Flash I/F 32kB512kB Flash Memory Temp Sensor 2x Watchdog (independent amp。 window) 2/3/5x 16bit Timer External Memory Interface** JTAG/SW Debug XTAL oscillators 32KHz + 4~16MHz Power Supply Reg POR/PDR/PVD DMA 3 to 11* Channels Nested vect IT Ctrl 2x DAC** 1x USART/LIN Smartcard/IrDa ModemCtrl 1x SPI Bridge Bridge 1x Systic Timer ARM Lite HiSpeed Bus Matrix / Arbiter (max 36MHz) Int. RC oscillators 32KHz + 8MHz PLL Clock Control RTC / AWU ARM Peripheral Bus (max 36MHz) 20B Backup Regs 6 KB RAM* 6 KB RAM* STM32F103 “增強(qiáng)型 ” 系列 Flash Size (bytes) 128 K 256 K 512 K 100 pins LQFP/BGA STM32F103Rx 20 KB RAM STM32F103Rx 20 KB RAM STM32F103Cx 20 KB RAM 32 K 64 K STM32F103Rx 64 KB RAM STM32F103Vx 20 KB RAM STM32F103Vx 64 KB RAM STM32F103Vx 20 KB RAM STM32F103Vx 64 KB RAM 3xUSART 3x16bit timer 2xSPI, 2XI2C USB, CAN, PWM 2xADC 64 pins LQFP 48 pins LQFP 2xUSART 2x16bit timer 1xSPI, 1xI2C USB, CAN, PWM 2xADC 5xUSART 5x16bit timer 2xSPI, 2XI2C USB, CAN, PWM 2xADC, 2xDAC, I2S EMI (144 pins only) STM32F103Rx 64 KB RAM 144 pins LQFP/BGA STM32F103Zx 64 KB RAM STM32F103Zx 64 KB RAM STM32R103Zx 64 KB RAM STM32F103Cx 10 KB RAM STM32F103Rx 10 KB RAM * 32kB devices exist w/o the CAN and USB, with 6kB of RAM 0 K Samples April 07 Production Oct 07 Samples Dec 07 Production Q2 08 STM32F101 “基本型 ” 系列 Flash Size (bytes) 128 K 256 K 512 K 100 pins LQFP STM32F101Rx 10 KB RAM STM32F101Rx 16 KB RAM STM32F101Cx 10 KB RAM 32 K 64 K STM32F101Rx 32 KB RAM STM32F101Vx 16 KB RAM STM32F101Vx 32 KB RAM STM32F101Vx 10 KB RAM STM32F101Vx 48 KB RAM 3xUSART 3x16bit timer 2xSPI, 2XI2C, 64 pins LQFP 48 pins LQFP 2x
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