STM32F103x4
STM32F103x6
Low-density performance line, ARM-based 32-bit MCU with 16 or
32 KB Flash, USB, CAN, 6 timers, 2 ADCs, 6 com. interfaces
Datasheet
−
production data
Features
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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
– 16 or 32 Kbytes of Flash memory
– 6 or 10 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 51 fast I/O ports
– 26/37/51 I/Os, all mappable on 16 external
interrupt vectors and almost all 5 V-tolerant
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TFBGA64 (5 × 5 mm)
LQFP64 (10 × 10 mm)
LQFP48 (7 × 7 mm)
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UFQFPN48 (7 × 7 mm)
VFQFPN36 (6 × 6 mm)
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Debug mode
– Serial wire debug (SWD) & JTAG interfaces
6 timers
– Two 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
6 communication interfaces
– 1 x I
2
C interface (SMBus/PMBus)
– 2 × USARTs (ISO 7816 interface, LIN, IrDA
capability, modem control)
– 1 × SPI (18 Mbit/s)
– CAN interface (2.0B Active)
– USB 2.0 full-speed interface
CRC calculation unit, 96-bit unique ID
Packages are ECOPACK
®
Device summary
Part number
STM32F103C4, STM32F103R4,
STM32F103T4
STM32F103C6, STM32F103R6,
STM32F103T6
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Table 1.
Reference
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STM32F103x4
STM32F103x6
May 2013
This is information on a product in full production.
Doc ID 15060 Rev 6
1/90
1
STMICROELECTRONICS [ STMICROELECTRONICS ]
