STM32F103C8T6

Product Summary

The STM32F103C8T6 is a Performance line, ARM-based 32-bit MCU with Flash, USB, CAN, seven 16-bit timers, two ADCs and nine communication interfaces STMicroelectronics. The STM32F103C8T6 performance line family 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. All devices of the STM32F103C8T6 offer 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. The STM32F103C8T6 performance line family operates in the 40 to +105 °C temperature range, from a 2.0 to 3.6 V power supply. A comprehensive set of power saving mode allows to design low-power applications. These features make the STM32F103C8T6 performance line microcontroller family suitable for a wide range of applications: Motor drive and application control, Medical and handheld equipment, PC peripherals gaming and GPS platforms Industrial applications: PLC, inverters, printers, and scanners, Alarm systems, Video intercom, and HVAC.

Parametrics

STM32F103C8T6 absolute maximum ratings: (1)IVDD Total current into VDD power lines (source)(1): 150mA; (2)IVSS Total current out of VSS ground lines (sink)(1): 150 mA; (3)IIO Output current sunk by any I/O and control pin: 25 mA; (4)IIO Output current source by any I/Os and control pin:-25 mA; (5)IINJ(PIN)(2)(3)Injected current on NRST pin: ± 5 mA; (6)IINJ(PIN)(2)(3)Injected current on HSE OSC_IN and LSE OSC_IN pins: ± 5 mA; (7)IINJ(PIN)(2)(3)Injected current on any other pin(4): ± 5 mA; (8)ΣIINJ(PIN)(2)Total injected current (sum of all I/O and control pins)(4): ± 25 mA; (9)VDD–VSS External 3.3 V supply voltage (including VDDA and VDD)(1): –0.3, 4.0 V; (10)|ΔVDDx| Variations between different power pins: 50, 50 mV; (11)|VSSX VSS| Variations between all the different ground pins: 50, : 50 mV; (12)VIN Input voltage on five volt tolerant pin(2): VSS-0.3, +5.5 V; (13)VIN Input voltage on any other pin(2): VSS-0.3, VDD+0.3 V; (14)TSTG Storage temperature range: –65 to +150 °C; (15)TJ: Maximum junction temperature (see Thermal characteristics).

Features

STM32F103C8T6 features: (1)Core: ARM 32-bit Cortextm-M3 CPU: 72 MHz, 90 DMIPS with 1.25 DMIPS/MHz, Single-cycle multiplication and hardware division, Nested interrupt controller with 43 maskable interrupt channels, Interrupt processing (down to 6 CPU cycles)with tail chaining; (2)Memories: 32-to-128 Kbytes of Flash memory, 6-to-20 Kbytes of SRAM; (3)2 x 12-bit, 1 μs A/D converters (16-channel): Conversion range: 0 to 3.6 V, Dual-sample and hold capability, Synchronizable with advanced control timer, Temperature sensor; (4)DMA: 7-channel DMA controller,Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs; (5)Low power: Sleep, Stop and Standby modes, VBAT supply for RTC and backup registers.

Diagrams