STM32F101C8中文资料

5.1.6 Power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.1.7 Current consumption measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.1.4 Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.1.5 Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.3.1 General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.3.2 Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . 27
■ Low power – Sleep, Stop and Standby modes – VBAT supply for RTC and backup registers
■ Debug mode – Serial wire debug (SWD) and JTAG interfaces
■ DMA – 7-channel DMA controller – Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs
5.3.5 Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.3.6 External clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
5.2 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.3 Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
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Contents
Contents
STM32F101xx
1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.3.11 Absolute maximum ratings (electrical sensitivity) . . . . . . . . . . . . . . . . . 46
5.3.12 I/O port characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
2
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
■ Up to 7 communication interfaces – Up to 2 x I2C interfaces (SMBus/PMBus) – Up to 3 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control) – Up to 2 SPIs (18 Mbit/s)
STM32F101x6 STM32F101x8 STM32F101xB
Access line, advanced ARM-based 32-bit MCU with Flash memory, six 16-bit timers, ADC and seven communication interfaces
■ Clock, reset and supply management – 2.0 to 3.6 V application supply and I/Os – POR, PDR and programmable voltage detector (PVD) – 4-to-16 MHz high-speed quartz oscillator – Internal 8 MHz factory-trimmed RC – Internal 40 kHz RC – PLL for CPU clock – 32 kHz oscillator for RTC with calibration
5.3.9 Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
5.3.10 EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
VFQFPN36 LQFP48 LQFP64 LQFP100 6 × 6 mm 7 x 7 mm 10 x 10 mm 14 x 14 mm
■ Up to 6 timers – Up to three 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter – 2 watchdog timers (Independent and Window) – SysTick timer: 24-bit downcounter
■ 1 × 12-bit, 1 µs A/D converter (16-channel) – Conversion range: 0 to 3.6 V – Temperature sensor
■ Up to 80 fast I/O ports – 26/36/51/80 I/Os, all mappable on 16 external interrupt vectors, all 5 V-tolerant except for analog inputs
STM32F101C8, STM32F101R8 STM32F101V8, STM32F101T8
STM32F101RB, STM32F101VB
October 2007
Rev 3
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
Preliminary Data
Features
■ Core: ARM 32-bit Cortex™-M3 CPU – 36 MHz, 45 DMIPS with 1.25 DMIPS/MHz – Single-cycle multiplication and hardware division
■ Memories – 32-to-128 Kbytes of Flash memory – 6-to-16 Kbytes of SRAM
■ ECOPACK® packages
Table 1. Device summary
Reference
Root part number
STM32F101x6 STM32F101x8 STM32F101xB
STM32F101C6,ห้องสมุดไป่ตู้STM32F101R6, STM32F101T6, STM32F101CBT6
5.3.3 Embedded reset and power control block characteristics . . . . . . . . . . . 28
5.3.4 Embedded reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.3.7 Internal clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
5.3.8 PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
2.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9