STM32F100CBT7BTR
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STMicroelectronics STM32F100CBT7BTR

Manufacturer No:
STM32F100CBT7BTR
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC MCU 32BIT 128KB FLASH 48LQFP
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The STM32F100CBT7BTR is a microcontroller from STMicroelectronics, part of the STM32F100xx series. It features the high-performance ARM® 32-bit Cortex®-M3 CPU, operating at a maximum frequency of 24 MHz and delivering 1.25 DMIPS/MHz (Dhrystone 2.1) performance. This microcontroller is equipped with 128 Kbytes of Flash memory and 8 Kbytes of SRAM, making it suitable for a wide range of applications. The device includes an extensive set of peripherals and I/Os, and it operates within a temperature range of –40 to +105 °C from a 2.0 to 3.6 V power supply.

Key Specifications

Parameter Specification
Core ARM® 32-bit Cortex®-M3 CPU
Maximum Frequency 24 MHz
Performance 1.25 DMIPS/MHz (Dhrystone 2.1)
Flash Memory 128 Kbytes
SRAM 8 Kbytes
Supply Voltage 2.0 to 3.6 V
Operating Temperature –40 to +105 °C
Package 48-LQFP
I/Os Up to 37 high current I/Os
ADC 1 × 12-bit, 1.2 μs A/D converter (up to 16 channels)
DAC 2 × 12-bit D/A converters
Timers Up to 12 timers, including advanced-control PWM timer
Communication Interfaces Up to two I²Cs, two SPIs, three USARTs

Key Features

  • Single-cycle multiplication and hardware division
  • Clock, reset, and supply management with POR, PDR, and programmable voltage detector (PVD)
  • Internal oscillators: 8 MHz factory-trimmed RC, 40 kHz RC, and 32 kHz oscillator for RTC with calibration
  • Low power modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers
  • Debug mode with serial wire debug (SWD) and JTAG interfaces
  • 7-channel DMA controller supporting timers, ADC, SPIs, I²Cs, USARTs, and DACs
  • Temperature sensor and up to 80 fast I/O ports
  • Advanced motor control timers and watchdog timers (Independent and Window)

Applications

The STM32F100CBT7BTR is versatile and suitable for a wide range of applications, including:

  • Application control and user interfaces
  • Medical and hand-held equipment
  • PC and gaming peripherals
  • GPS platforms
  • Industrial applications, PLCs, inverters, printers, scanners
  • Alarm systems, video intercoms, and HVACs

Q & A

  1. What is the core processor of the STM32F100CBT7BTR?

    The core processor is the ARM® 32-bit Cortex®-M3 CPU.

  2. What is the maximum operating frequency of the STM32F100CBT7BTR?

    The maximum operating frequency is 24 MHz.

  3. How much Flash and SRAM memory does the STM32F100CBT7BTR have?

    The device has 128 Kbytes of Flash memory and 8 Kbytes of SRAM.

  4. What is the operating temperature range of the STM32F100CBT7BTR?

    The operating temperature range is –40 to +105 °C.

  5. What types of communication interfaces are available on the STM32F100CBT7BTR?

    The device includes up to two I²Cs, two SPIs, and three USARTs.

  6. Does the STM32F100CBT7BTR support low power modes?
  7. What debug interfaces are available on the STM32F100CBT7BTR?

    The device supports serial wire debug (SWD) and JTAG interfaces.

  8. How many I/O ports does the STM32F100CBT7BTR have?

    The device has up to 37 high current I/O ports.

  9. What types of timers are included in the STM32F100CBT7BTR?

    The device includes up to 12 timers, including advanced-control PWM timers and watchdog timers.

  10. Is the STM32F100CBT7BTR suitable for industrial applications?

Product Attributes

Core Processor:ARM® Cortex®-M3
Core Size:32-Bit Single-Core
Speed:24MHz
Connectivity:I²C, IrDA, LINbus, SPI, UART/USART
Peripherals:DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number of I/O:37
Program Memory Size:128KB (128K x 8)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:8K x 8
Voltage - Supply (Vcc/Vdd):2V ~ 3.6V
Data Converters:A/D 10x12b; D/A 2x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 105°C (TA)
Mounting Type:Surface Mount
Package / Case:48-LQFP
Supplier Device Package:48-LQFP (7x7)
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Similar Products

Part Number STM32F100CBT7BTR STM32F100C8T7BTR STM32F100CBT6BTR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active
Core Processor ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 24MHz 24MHz 24MHz
Connectivity I²C, IrDA, LINbus, SPI, UART/USART I²C, IrDA, LINbus, SPI, UART/USART I²C, IrDA, LINbus, SPI, UART/USART
Peripherals DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number of I/O 37 37 37
Program Memory Size 128KB (128K x 8) 64KB (64K x 8) 128KB (128K x 8)
Program Memory Type Flash Flash Flash
EEPROM Size - - -
RAM Size 8K x 8 8K x 8 8K x 8
Voltage - Supply (Vcc/Vdd) 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V
Data Converters A/D 10x12b; D/A 2x12b A/D 10x12b; D/A 2x12b A/D 10x12b; D/A 2x12b
Oscillator Type Internal Internal Internal
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 48-LQFP 48-LQFP 48-LQFP
Supplier Device Package 48-LQFP (7x7) 48-LQFP (7x7) 48-LQFP (7x7)

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