STM32F103XC Datasheet, PDF (1/118 Pages) STMicroelectronics – Performance line, ARM-based 32-bit MCU with up to 512 KB Flash, USB, CAN, 11 timers, 3 ADCs and 13 communication interfaces

STM32F103xC STM32F103xD
STM32F103xE
Performance line, ARM-based 32-bit MCU with up to 512 KB Flash,
USB, CAN, 11 timers, 3 ADCs and 13 communication interfaces
Preliminary Data
Features
■ Core: ARM 32-bit Cortex™-M3 CPU
– 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
– 256-to-512 Kbytes of Flash memory
– up to 64 Kbytes of SRAM
– Flexible static memory controller with 4
Chip Select. Supports Compact Flash,
SRAM, PSRAM, NOR and NAND memories
– LCD parallel interface, 8080/6800 modes
■ 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 with calibration
– 32 kHz oscillator for RTC with calibration
■ Low power
– Sleep, Stop and Standby modes
– V_BAT supply for RTC and backup registers
■ 3 × 12-bit, 1 µs A/D converters (up to 21
channels)
– Conversion range: 0 to 3.6 V
– Triple-sample and hold capability
– Temperature sensor
■ 2-channel 12-bit D/A converter
■ DMA: 12-channel DMA controller
– Supported peripherals: timers, ADCs, DAC,
SDIO, I²Ss, SPIs, I²Cs and USARTs
■ Debug mode
– Serial wire debug (SWD) & JTAG interfaces
– Cortex-M3 Embedded Trace Macrocell™
FBGA
LQFP64 10 × 10 mm,
LQFP100 14 × 14 mm,
LQFP144 20 × 20 mm
LFBGA100 10 × 10 mm
LFBGA144 10 × 10 mm
■ Up to 112 fast I/O ports
– 51/80/112 I/Os, all mappable on 16
external interrupt vectors, all 5 V-tolerant
except for analog inputs
■ Up to 11 timers
– Up to four 16-bit timers, each with up to 4
IC/OC/PWM or pulse counter
– 2 × 16-bit, 6-channel timers with PWM
output and dead-time generation
– 2 × watchdog timers (Independent and
Window)
– SysTick timer: a 24-bit downcounter
– 2 × 16-bit basic timers to drive the DAC
■ Up to 13 communication interfaces
– Up to 2 × I²C interfaces (SMBus/PMBus)
– Up to 5 USARTs (ISO 7816 interface, LIN,
IrDA capability, modem control)
– Up to 3 SPIs (18 Mbit/s), 2 with I²S
interface multiplexed
– CAN interface (2.0B Active)
– USB 2.0 full speed interface
– SDIO interface
■ CRC calculation unit, 96-bit unique ID
■ ECOPACK^® packages
Table 1. Device summary
Reference
Part number
STM32F103xC
STM32F103RC STM32F103VC
STM32F103ZC
STM32F103xD
STM32F103RD STM32F103VD
STM32F103ZD
STM32F103xE
STM32F103RE STM32F103ZE
STM32F103VE
May 2008
Rev 2
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
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