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

Bulk discount available

Subtotal (1 tray of 250 units)*

£924.50

(exc. VAT)

£1,109.50

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 250 unit(s) shipping from 17 September 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tray*
250 - 250£3.698£924.50
500 - 750£3.416£854.00
1000 +£3.331£832.75

*price indicative

Alternative

This product is not currently available. Here is our alternative recommendation.

RS Stock No.:
102-3541
Mfr. Part No.:
STM32F103CBT6
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

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 CAN Channels

1

Typical Operating Supply Voltage

2 → 3.6 V

Number of UART Channels

0

Number of USART Channels

3

Width

7.2mm

Height

1.45mm

Dimensions

7.2 x 7.2 x 1.45mm

Pulse Width Modulation

1 (16 bit)

Number of ADC Units

2

Program Memory Type

Flash

Number of PCI Channels

0

Number of Ethernet Channels

0

Maximum Operating Temperature

+85 °C

Number of LIN Channels

0

Length

7.2mm

ADCs

10 x 12 bit

Minimum Operating Temperature

-40 °C

Instruction Set Architecture

RISC

Related links