Product>> MicroController>>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 ¦Ìs 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¡ãC
- package type: LQFP48, LQFP64
Product Documents:
General Overview: STC32F103_Features.pdf
Data Sheet: STC32F103.pdf
ROSH£º
Product Support:
Hardware Development Tools £º
Software Development Tools £ºMDK-ARM-STM32
ISP programming software £º
STC32F103 series Selection Table£º
ParNo |
Max
Speed
MHz |
Flash
(Kbytes) |
Internal
RAM
(Kbytes) |
I/O |
Timer functions |
A D C
12-bit |
Connectivity |
Supply
voltage
(V)) |
Supply current
(Icc) |
Maximum
operating
temperature
range (¡ãC) |
Package |
16
bit |
32
bit |
W D G |
R T C
|
SPI |
IIS |
IIC |
USART
+
UART1
|
USB
2.0FS |
CAN
2.0B |
Lowest
power
mode
(¦ÌA) |
Run
mode
(per
MHz)
(¦ÌA) |
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 |