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    Product>>STC32F103 series

Features:

 

ARM® 32-bit Cortex® -M3 CPU Core
  96 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 5.5 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
  VBAT supply for RTC and backup registers
2 x 12-bit, 1 μs A/D converters (up to 16 channels)
  Conversion range: 0 to 5.6 V
  Dual-sample and hold capability
  Temperature sensor
DMA
  7-channel DMA controller
  Peripherals supported: timers, ADC, SPIs, I2 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 I2 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
Operating temperature: -40 to +105°C
>package type: LQFP48, LQFP64

 

 

Product Documents:

General Overview: STC32F103_Features.pdf

Data Sheet: STC32F103.pdf

ROSH

 

Product Support:

 Hardware Development Tools

 Software Development Tools MDK-ARM-STM32

 ISP programming software

Products
MicroController
STC8051 series
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STC32 ARM series
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STC32F103 series Selection Table
ParNo Max
Speed
MHz
Flash
(Kbytes)
Internal
RAM
(Kbytes)
I/O Timer functions ADC
12-bit
Connectivity Supply voltage
(V))
Supply current
(Icc)
Maximum
operating
temperature
range (C)
Package
16
bit
32
bit
WDG RTC SPI IIS IIC USART
+
UART1
USB
2.0FS
CAN
2.0B
Lowest
power
mode
(A)
Run
mode
(per MHz)
(A)
STC32F103K8 96M 64 20 23 4 - 2 1 10 2 - 2 3 1 1 2.0~5.6 1.6 175 -40~105 LQFP32
STC32F103C8 96M 64 20 37 4 - 2 1 10 2 - 2 3 1 1 2.0~5.6 1.6 175 -40~105 LQFP48
STC32F103R8 96M 64 20 51 4 - 2 1 10 2 - 2 3 1 1 2.0~5.6 1.6 175 -40~105 LQFP64
STC32F103KB 96M 128 20 23 4 - 2 1 16 2 - 2 3 1 1 2.0~5.6 1.6 175 -40~105 LQFP32
STC32F103CB 96M 128 20 37 4 - 2 1 16 2 - 2 3 1 1 2.0~5.6 1.6 175 -40~105 LQFP48
STC32F103RB 96M 128 20 51 4 - 2 1 16 2 - 2 3 1 1 2.0~5.6 1.6 175 -40~105 LQFP64
 

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