Datasheet

Description STM32F103x4, STM32F103x6
10/90 Doc ID 15060 Rev 6
2.1 Device overview
Table 2. STM32F103xx low-density device features and peripheral counts
Peripheral
STM32F103Tx
STM32F103Cx STM32F103Rx
Flash - Kbytes 16 32 16 32 16 32
SRAM - Kbytes 610610610
Timers
General-purpose 222222
Advanced-control 111
Communication
SPI 111111
I
2
C 111111
USART 222222
USB 111111
CAN 1 1 1 1 1 1
GPIOs 26 37 51
12-bit synchronized ADC
Number of channels
2
10 channels
2
10 channels
2
16 channels
(1)
1. On the TFBGA64 package only 15 channels are available (one analog input pin has been replaced by
‘Vref+’).
CPU frequency 72 MHz
Operating voltage 2.0 to 3.6 V
Operating temperatures
Ambient temperatures: –40 to +85 °C /–40 to +105 °C (see Ta bl e 9)
Junction temperature: –40 to + 125 °C (see Ta bl e 9 )
Packages VFQFPN36 LQFP48, UFQFPN48 LQFP64, TFBGA64