STMicroelectronics, 32bit ARM Cortex M3, STM32F1 Microcontroller, 72MHz, 128 kB Flash, 48-Pin LQFP

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Subtotal (1 unit)*

£5.44

(exc. VAT)

£6.53

(inc. VAT)

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  • 85 unit(s) ready to ship
  • Plus 3 unit(s) ready to ship from another location
  • Plus 410 unit(s) shipping from 15 September 2025
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Units
Per unit
1 - 9£5.44
10 - 99£4.61
100 - 249£4.01
250 - 499£3.79
500 +£3.41

*price indicative

Packaging Options:
RS Stock No.:
402-273
Mfr. Part No.:
STM32F103CBT6
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Family Name

STM32F1

Package Type

LQFP

Mounting Type

Surface Mount

Pin Count

48

Device Core

ARM Cortex M3

Data Bus Width

32bit

Program Memory Size

128 kB

Maximum Frequency

72MHz

RAM Size

20 kB

USB Channels

1 x Device

Number of PWM Units

1 x 16 bit

Number of SPI Channels

2

Number of I2C Channels

2

Number of USART Channels

3

Typical Operating Supply Voltage

2 → 3.6 V

Number of CAN Channels

1

Number of UART Channels

0

Length

7.2mm

Instruction Set Architecture

RISC

Maximum Number of Ethernet Channels

0

Maximum Operating Temperature

+85 °C

Pulse Width Modulation

1 (16 bit) (Motor Control)

Width

7.2mm

ADCs

10 x 12 bit

Minimum Operating Temperature

-40 °C

Number of ADC Units

2

Program Memory Type

Flash

Number of LIN Channels

0

Number of PCI Channels

0

Number of Ethernet Channels

0

Dimensions

7.2 x 7.2 x 1.45mm

Height

1.45mm

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