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STM32F103CBT7 其他数据使用手册 - ST Microelectronics（意法半导体）
制造商:
ST Microelectronics（意法半导体）
分类:
微控制器
封装:
LQFP-48
描述:
STMICROELECTRONICS STM32F103CBT7 微控制器, 32位, 电机控制, ARM 皮质-M3, 72 MHz, 128 KB, 20 KB, 48 引脚, LQFP
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引脚图在P21P22P23P24P25P26P27P28P29P30P31P32Hot
典型应用电路图在P54P55P78
封装尺寸在P80P81P82P83P84P85P86P87P88P89P90P91
型号编码规则在P106P107P108
标记信息在P83P86P89P92P95P98P101P104
技术参数、封装参数在P37P60
电气规格在P35P36P37P38P39P40P41P42P43P44P45P46
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STM32F103CBT7数据手册
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This is information on a product in full production.
August 2015 DocID13587 Rev 17 1/117
STM32F103x8
STM32F103xB
Medium-density performance line ARM
®
-based 32-bit MCU with 64
or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces
Datasheet - production data
Features
• ARM
®
32-bit Cortex
®
-M3 CPU Core
– 72 MHz maximum frequency,
1.25 DMIPS/MHz (Dhrystone 2.1)
performance at 0 wait state memory
access
– Single-cycle multiplication and hardware
division
• Memories
– 64 or 128 Kbytes of Flash memory
– 20 Kbytes of SRAM
• 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 crystal oscillator
– Internal 8 MHz factory-trimmed RC
– Internal 40 kHz RC
– PLL for CPU clock
– 32 kHz oscillator for RTC with calibration
• Low-power
– Sleep, Stop and Standby modes
–V
BAT
supply for RTC and backup registers
• 2 x 12-bit, 1 µs A/D converters (up to 16
channels)
– Conversion range: 0 to 3.6 V
– Dual-sample and hold capability
– Temperature sensor
• DMA
– 7-channel DMA controller
– Peripherals supported: timers, ADC, SPIs,
I
2
Cs and USARTs
• Up to 80 fast I/O ports
– 26/37/51/80 I/Os, all mappable on 16
external interrupt vectors and almost all
5 V-tolerant
• Debug mode
– Serial wire debug (SWD) & JTAG
interfaces
• 7 timers
– Three 16-bit timers, each with up to 4
IC/OC/PWM or pulse counter and
quadrature (incremental) encoder input
– 16-bit, motor control PWM timer with dead-
time generation and emergency stop
– 2 watchdog timers (Independent and
Window)
– SysTick timer 24-bit downcounter
• Up to 9 communication interfaces
– Up to 2 x I
2
C interfaces (SMBus/PMBus)
– Up to 3 USARTs (ISO 7816 interface, LIN,
IrDA capability, modem control)
– Up to 2 SPIs (18 Mbit/s)
– CAN interface (2.0B Active)
– USB 2.0 full-speed interface
• CRC calculation unit, 96-bit unique ID
• Packages are ECOPACK
®
Table 1. Device summary
Reference Part number
STM32F103x8
STM32F103C8, STM32F103R8
STM32F103V8, STM32F103T8
STM32F103xB
STM32F103RB STM32F103VB,
STM32F103CB, STM32F103TB
BGA100 10 × 10 mm
UFBGA100 7 x 7 mm
BGA64 5 × 5 mm
VFQFPN36 6 × 6 mm
LQFP100 14 × 14 mm
LQFP64 10 × 10 mm
LQFP48 7 × 7 mm
UFQFPN48 7 × 7 mm
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