Datasheet

DocID025083 Rev 7 11/121
STM32F303x6/x8 Description
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Table 2. STM32F303x6/8 family device features and peripherals count
Peripheral STM32F303Kx STM32F303Cx STM32F303Rx
Flash (Kbytes) 32 64 32 64 32 64
SRAM on data bus (Kbytes) 12
Core coupled memory SRAM on
instruction bus (CCM SRAM) (Kbytes)
4
Timers
Advanced control 1 (16-bit)
General purpose
4 (16-bit)
1 (32 bit)
Basic 2 (16-bit)
SysTick timer 1
Watchdog timers
(independent,
window)
2
PWM channels
(all)
(1)
20 22 22
PWM channels
(except
complementary)
14 16 16
Comm. interfaces
SPI 1
I
2
C1
USART 2 3 3
CAN 1
GPIOs
Normal I/Os (TC,
TTa)
10 20 26
5-Volt tolerant I/Os
(FT,FTf)
15 17 25
Capacitive sensing channels 14 17 18
DMA channels 7
12-bit ADCs
Number of channels
2
9
2
15
2
21
12-bit DAC channels 3
Ultra-fast analog comparator 2 3
Operational amplifiers 1
CPU frequency 72 MHz
Operating voltage 2.0 to 3.6 V
Operating temperature
Ambient operating temperature: - 40 to 85 °C / - 40 to 105 °C
Junction temperature: - 40 to 125 °C
Packages LQFP32 LQFP48, WLCSP49 LQFP64
1. This total considers also the PWMs generated on the complementary output channels.
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