STM32F103RBT7TR STMicroelectronics, STM32F103RBT7TR Datasheet - Page 20

• Manufacturer Part Number: STM32F103RBT7TR
• Description: MCU ARM 32BIT 64KB FLASH 64LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F103RBT7TR

• 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: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 16x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 64-LQFP
• Processor Series: STM32F103x
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 20 KB
• Interface Type: CAN, I2C, SPI, USART, USB
• Maximum Clock Frequency: 72 MHz
• Number Of Programmable I/os: 51
• Number Of Timers: 4
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWARM, EWARM-BL, KSDK-STM32-PLUS, KSK-STM32-JL, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: ST-LINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 2 (12 bit, 16 Channel)
• For Use With: 497-10048 - BOARD EVAL ACCELEROMETER497-10030 - STARTER KIT FOR STM32KSDKSTM32-PL - KIT IAR KICKSTART STM32 CORTEXM3497-8512 - KIT STARTER FOR STM32F10XE MCU497-8511 - KIT STARTER FOR STM32 512K FLASH497-8505 - KIT STARTER FOR STM32F10XE MCU497-8418 - BOARD DEMO DGTL PHOTOFRAME STM32497-6438 - 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 STM32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Pin descriptions
Table 3.
20/67
H10
G10
D10 31
C10 32
K10
F10
E10
B10 33
A10 34
J10
G8
H9
G9
D9
C9
C8
K9
F9
E9
F8
E6
F6
A9
A8
B9
B8
J9
28
29
30
35
36
37
38
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Pins
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
-
-
-
-
-
-
-
-
-
Pin definitions (continued)
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
PA11 / USART1_CTS/
PA12 / USART1_RTS/
PA13/JTMS/SWDIO
PA14/JTCK/SWCLK
PA10/USART1_RX/
PA8/USART1_CK/
CANRX / USBDM/
PA9/USART1_TX/
PB15/SPI2_MOSI
CANTX / USBDP/
TIM1_CH1/MCO
TIM1_CH3N
TIM1_CH2
TIM1_CH3
TIM1_CH4
TIM1_ETR
PA15/JTDI
Pin name
V
V
PD10
PD11
PD12
PD13
PD14
PD15
PC10
PC11
PC12
PD8
PD9
PC6
PC7
PC8
PC9
DD_2
SS_2
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
S
S
FT
FT
FT
FT
FT
FT
FT
FT
FT
FT
FT
FT
FT
FT
FT
FT
FT
FT
FT
FT
FT
FT
FT
FT
Not connected
Main function
JTMS/SWDIO
JTCK/SWCLK
(after reset)
V
V
PB15
PD10
PD11
PD12
PD13
PD14
PD15
PC10
PC11
PC12
PA10
PA11
PA12
JTDI
PD8
PD9
PC6
PC7
PC8
PC9
PA8
PA9
DD_2
SS_2
(3)
Default alternate functions
TIM1_CH4
TIM1_ETR
TIM1_CH1
USART1_RX
USART1_TX
USART1_CTS/
USART1_RTS/
SPI2_MOSI
TIM1_CH3N
USART1_CK/
TIM1_CH2
TIM1_CH3
CANRX
CANTX
PA14
PA15
PA13
STM32F103xx
(6)
(6)
(6)
/ USBDM
(6)
(6)
/ USBDP
/MCO
(6)
(6)
(5)
/
/
(6)
(6)
(6)
/
/
/