STM32F103CBT6 STMicroelectronics, STM32F103CBT6 Datasheet - Page 27

• Manufacturer Part Number: STM32F103CBT6
• Description: MCU ARM 128K FLASH/TIMER
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F103CBT6

• 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: 37
• 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 10x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-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: 37
• Number Of Timers: 4
• 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: 2 (10-ch x 12-bit)
• Controller Family/series: (ARM Cortex) STM32
• No. Of I/o's: 37
• Ram Memory Size: 20KB
• Cpu Speed: 72MHz
• No. Of Timers: 4
• No. Of Pwm Channels: 12
• Rohs Compliant: Yes
• Cpu Family: STM32
• Device Core: ARM Cortex-M3
• Device Core Size: 32b
• Frequency (max): 72MHz
• Total Internal Ram Size: 20KB
• # I/os (max): 37
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 2V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Package Type: LQFP
• For Use With: 497-10048 - 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: 497-6288

STM32F103x8, STM32F103xB
Table 5.
C3
D3
C2
D2
C1
D1
G1
H1
G2
H2
A3
B3
E3
B2
A2
A1
B1
E1
F1
F2
E2
F3
K1
J1
10
11
1
2
3
4
5
6
7
8
9
-
-
-
-
-
-
-
-
-
-
-
-
-
G1
G2
B2
A2
A1
B1
C1
D1
E1
E3
E2
-
H1
H2
F2
F1
(7)
-
-
-
Pins
(7)
Medium-density STM32F103xx pin definitions
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
-
-
-
-
-
-
-
-
-
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PC14-OSC32_IN
PC13-TAMPER-
OSC32_OUT
PA0-WKUP
OSC_OUT
Pin name
OSC_IN
RTC
PC15-
V
V
V
NRST
V
V
V
V
PC0
PC1
PC2
PC3
PE2
PE3
PE4
PE5
PE6
PA1
DD_5
REF+
SS_5
REF-
DDA
SSA
BAT
(5)
Doc ID 13587 Rev 12
(5)
(5)
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
S
S
S
S
S
S
S
I
(after reset)
function
OSC_OUT
OSC_IN
PC13
PC14
PC15
V
V
V
NRST
V
Main
V
V
V
PC0
PC1
PC2
PC3
PE2
PE3
PE4
PE5
PE6
PA0
PA1
DD_5
REF+
SS_5
REF-
DDA
SSA
BAT
(6)
(6)
(6)
(3)
TIM2_CH1_ETR
USART2_CTS
USART2_RTS
TAMPER-RTC
OSC32_OUT
ADC12_IN10
ADC12_IN11
ADC12_IN12
ADC12_IN13
TIM2_CH2
ADC12_IN0/
ADC12_IN1/
OSC32_IN
TRACECK
TRACED0
TRACED1
TRACED2
TRACED3
Pinouts and pin description
Default
WKUP/
Alternate functions
(8)
(8)
(8)
(8)
/
/
Remap
(4)
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