Datasheet

Description STM32F313xx
8/58 Doc ID 023636 Rev 1
Table 2. STM32F31x family device features and peripheral counts
Peripheral
STM32F
313Cx
STM32F
313Rx
STM32F
313Vx
Flash (Kbytes) 128 256 128 256 128 256
SRAM (Kbytes) on data bus 32 40 32 40 32 40
SRAM (Kbytes) on instruction bus
(CCM: core coupled memory)
8
Timers
Advanced
control
2 (16-bit)
General purpose
5 (16-bit)
1 (32 bit)
Basic 2 (16-bit)
Comm.
interfaces
SPI(I2S)
(1)
1. In 128K and 256K Flash STM32F313xx devices the SPI interfaces can work in an exclusive way in either
the SPI mode or the I
2
S audio mode.
3(2)
I
2
C2
USART 3
UART 2
CAN 1
GPIOs
Normal
I/Os
(TC,TTa)
19 26 44
5 volts
Tolerant
I/Os
( FT, Ftf)
17 25 42
DMA channels 12
12-bit ADCs 4
12-bit DAC channels 2
Analog comparator 7
Operational amplifiers 4
CPU frequency 72 MHz
Operating voltage V
DD
= 1.8 V +/- 8%, V
DDA
= 1.65 V to 3.6 V
Operating temperature
Ambient operating temperature: - 40 to 85 °C / - 40 to 105 °C
Junction temperature: - 40 to 125 °C
Packages LQFP48 LQFP64 LQFP100