(Hong Kong)
Product Summary
The STM32F103 is a Low-density performance line, ARM-based 32-bit MCU which incorporates the high-performance ARM Cortex-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 128Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. The STM32F103 offers two 12-bit ADCs, three general purpose 16-bit timers plus one PWM timer, as well as standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs, an USB and a CAN.
Parametrics
STM32F103 absolute maximum ratings: (1)External 3.3 V supply voltage (including VDDA and VDD): –0.3 to 4.0 V; (2)Input voltage on five volt tolerant pin(2): VSS-0.3 to +5.5 V; (3)Input voltage on any other pin: VSS-0.3 to VDD+0.3 V; (4)Variations between different power pins: 50mV; (5)Variations between all the different ground pins: 50 mV.
Features
STM32F103 features: (1)Core: ARM 32-bit Cortex-M3 CPU; (2)32-to-128 Kbytes of Flash memory; (3)Clock, reset and supply management; (4)Low power; (5)2 x 12-bit, 1 μs A/D converters (16-channel); (6)7-channel DMA controller ; (7)Debug mode–Serial wire debug (SWD) & JTAG interfaces; (8)Up to 80 fast I/O ports; (9)Up to 7 timers; (10)Up to 9 communication interfaces.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 STM32F103C4T6A |
STMicroelectronics |
ARM Microcontrollers (MCU) 32BIT Cortex M3 L/D PERF LINE 32KB |
Data Sheet |
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STM32F103C6T6 |
STMicroelectronics |
ARM Microcontrollers (MCU) 32BIT Cortex M3 32KB 10KB RAM 2X12ADC |
Data Sheet |
Negotiable |
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STM32F103C6T6A |
STMicroelectronics |
ARM Microcontrollers (MCU) 32BIT Cortex M3 L/D Performance LINE |
Data Sheet |
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STM32F103C6T6ATR |
STMicroelectronics |
ARM Microcontrollers (MCU) 32BIT Cortex M3 M/D 32 to 128 USB/CAN |
Data Sheet |
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STM32F103C6T7A |
STMicroelectronics |
ARM Microcontrollers (MCU) 32BIT Cortex M3 L/D Performance LINE |
Data Sheet |
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STM32F103C6T6TR |
STMicroelectronics |
ARM Microcontrollers (MCU) 32BIT Cortex M3 Access Line |
Data Sheet |
Negotiable |
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STM32F103C8T6 |
STMicroelectronics |
ARM Microcontrollers (MCU) 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC |
Data Sheet |
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STM32F103CBT6 |
STMicroelectronics |
ARM Microcontrollers (MCU) 32BIT Cortex M3 128K MED Performance LN |
Data Sheet |
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