STM32F103RET6 STMicroelectronics, STM32F103RET6 Datasheet - Page 32

• Manufacturer Part Number: STM32F103RET6
• Description: MCU ARM 512KB FLASH MEM 64-LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F103RET6

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 72MHz
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
• Number Of I /o: 51
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 16x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Processor Series: STM32F103x
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: CAN, I2C, SPI, USART
• Maximum Clock Frequency: 72 MHz
• Number Of Programmable I/os: 51
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWARM, EWARM-BL, MDK-ARM, RL-ARM, ULINK2
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 3 (12 bit, 16 Channel)
• On-chip Dac: 2 (12 bit, 2 Channel)
• For Use With: 497-10508 - BOARD EVAL FOR MEMS SENSORS497-10048 - BOARD EVAL ACCELEROMETER497-10030 - STARTER KIT FOR STM32497-8853 - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL - KIT IAR KICKSTART STM32 CORTEXM3497-8512 - KIT STARTER FOR STM32F10XE MCU497-8511 - KIT STARTER FOR STM32 512K FLASH497-8505 - KIT STARTER FOR STM32F10XE MCU497-8304 - KIT STM32 MOTOR DRIVER BLDC497-6438 - BOARD EVALUTION FOR STM32 512K497-6289 - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U - BOARD EVAL MCBSTM32 + ULINK2MCBSTM32 - BOARD EVAL FOR STM STM32X SER497-6053 - KIT STARTER FOR STM32497-6052 - KIT STARTER FOR STM32497-6050 - KIT STARTER FOR STM32497-6049 - KIT EVALUATION LOW COST STM32497-6048 - BOARD EVALUATION FOR STM32497-6047 - KIT DEVELOPMENT FOR STM32497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-6444

Pinouts and pin descriptions
Table 5.
32/123
M10 K7 F3 30 48 70
M11 K8 G2 33 51 73
M12 J8 G1 34 52 74
L11 H8 F2 35 53 75
L12 G8 F1 36 54 76
M6
M7 H5
M8 H7
M9 J7 G3 29 47 69
H5
G5
H6
G6
H8 H6
H7 E7 H2 31 49 71
G7 F7 H1 32 50 72
K5
K6
K7 K5
K8 K6
K9
L6
J6
L7
J7 G6
J8
L8 G7
L9
K9
J5
J6
J9
-
-
-
-
-
-
-
-
-
Pins
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
High-density STM32F103xx pin definitions (continued)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
38 58
39 59
40 60
41 63
42 64
43 65
44 66
45 67
46 68
55 77
56 78
-
-
-
-
-
-
-
-
-
51
52
53
54
55
56
57
61
62
Pin name
V
V
V
V
V
V
PE10
PE11
PE12
PE13
PE14
PE15
PB10
PB11
PB12
PB13
PB14
PB15
PF13
PF14
PF15
PG0
PG1
PD8
PD9
PE7
PE8
PE9
DD_6
DD_7
DD_1
SS_6
SS_7
SS_1
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
S
S
S
S
S
S
Doc ID 14611 Rev 7
(after reset)
function
V
V
V
V
V
V
PF13
PF14
PF15
PE10
PE11
PE12
PE13
PE14
PE15
PB10
PB11
PB12
PB13
PB14
PB15
Main
PG0
PG1
PD8
PD9
PE7
PE8
PE9
DD_6
DD_7
DD_1
SS_6
SS_7
SS_1
STM32F103xC, STM32F103xD, STM32F103xE
(3)
I2C2_SDA/USART3_RX
I2C2_SCL/USART3_TX
SPI2_MISO/TIM1_CH2N
SPI2_NSS/I2S2_WS/
SPI2_MOSI/I2S2_SD
SPI2_SCK/I2S2_CK
USART3_CTS
USART3_RTS
USART3_CK
TIM1_CH3N
TIM1_BKIN
I2C2_SMBA/
TIM1_CH1N
FSMC_D10
FSMC_D11
FSMC_D12
FSMC_D13
FSMC_D14
FSMC_A10
FSMC_A11
FSMC_D4
FSMC_D5
FSMC_D6
FSMC_D7
FSMC_D8
FSMC_D9
FSMC_A7
FSMC_A8
FSMC_A9
Default
Alternate functions
(8)
(8)
(8)
(8)
(8)
/
/
/
/
(8)
(8)
USART3_RX
USART3_TX
TIM1_CH1N
TIM1_CH2N
TIM1_CH3N
TIM1_BKIN
TIM1_ETR
TIM1_CH1
TIM1_CH2
TIM1_CH3
TIM1_CH4
TIM2_CH3
TIM2_CH4
(4)
Remap