Description
STM32F103xC, STM32F103xD, STM32F103xE
2
Description
The STM32F103xC, STM32F103xD and STM32F103xE 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 512 Kbytes and
SRAM up to 64 Kbytes), and an extensive range of enhanced I/Os and peripherals
connected to two APB buses. All devices offer three 12-bit ADCs, four general-purpose 16-
bit timers plus two PWM timers, as well as standard and advanced communication
2
interfaces: up to two I Cs, three SPIs, two I2Ss, one SDIO, five USARTs, an USB and a
CAN.
The STM32F103xx high-density 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 the design of low-power applications.
The STM32F103xx high-density performance line family offers devices in six different
package types: from 64 pins to 144 pins. Depending on the device chosen, different sets of
peripherals are included, the description below gives an overview of the complete range of
peripherals proposed in this family.
These features make the STM32F103xx high-density 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
Figure 1 shows the general block diagram of the device family.
10/123
Doc ID 14611 Rev 7
STMICROELECTRONICS [ ST ]
