STM32L100RBT6A

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STM32L100RBT6A

IC MCU 32BIT 128KB FLASH 64LQFP

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Specifications

Series STM32L1
Part Status Active
DigiKey Programmable Not Verified
Core Processor ARM® Cortex®-M3
Core Size 32-Bit
Speed 32MHz
Connectivity I2C, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Number of I/O 51
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
EEPROM Size 2K x 8
RAM Size 16K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V
Data Converters A/D 20x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 64-LQFP (10x10)
Package / Case 64-LQFP
Base Product Number STM32L100

Overview

Description

The STM32L100RBT6A is a low-power microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M3 core. It features a 32-bit architecture, operating at a maximum clock speed of 32 MHz. The chip includes 128 KB of Flash memory and 20 KB of SRAM, making it suitable for various embedded applications.
Key features include a wide operating voltage range (1.8V to 3.6V), multiple I/O ports, and various communication interfaces such as I2C, SPI, USART, and USB. It also supports several power-saving modes, making it ideal for battery-operated devices.
The STM32L100RBT6A incorporates advanced peripherals, including 16-bit timers, a 12-bit ADC, and a real-time clock (RTC), enhancing its functionality for real-time applications. Additionally, it has integrated low-power modes that significantly reduce power consumption, contributing to its suitability for IoT and wearable technologies.
Development can be facilitated through various IDEs and development boards, like STM32 Nucleo or STM32 Discovery kits.

Features

The STM32L100RBT6A is a low-power microcontroller from STMicroelectronics, part of the STM32 family. Key features include:
1. Core: ARM Cortex-M3 processor running at up to 32 MHz.
2. Memory: 128 KB flash memory and 20 KB SRAM.
3. Operating Voltage: 1.8V to 3.6V.
4. Low Power Consumption: Offers multiple low-power modes, suitable for battery-operated devices.
5. Peripherals:
- Up to 37 GPIOs.
- 3 ADCs with 12-bit resolution.
- 2 I2C, 3 USART, and 1 SPI interfaces.
- 1 12-bit DAC.
6. Timers: 4 general-purpose timers and 1 advanced-control timer.
7. Clock: Internal 32 kHz low-speed oscillator and 8 MHz high-speed oscillator.
8. Package: LQFP-64, suitable for space-constrained applications.
9. Development Support: Compatible with various development tools and extensive libraries.
This makes the STM32L100RBT6A ideal for applications in industrial control, wearable devices, and other low-power applications.

Package

The STM32L100RBT6A is packaged in a UFBGA (Ultra Fine Ball Grid Array) format, specifically in a 64 LFBGA package. This package type features a small footprint, making it suitable for compact applications while providing enhanced thermal and electrical performance.

Pinout

The STM32L100RBT6A is a microcontroller from STMicroelectronics' STM32L series, featuring a total of 64 pins. It is based on the ARM Cortex-M3 core and operates at a frequency of up to 32 MHz.
Pin Functions:
- GPIO: General-purpose input/output pins (up to 50).
- ADC: 12-bit analog-to-digital converter inputs.
- USART: Universal synchronous/asynchronous receiver/transmitter interfaces.
- I2C: Inter-Integrated Circuit interfaces for communication with peripherals.
- SPI: Serial Peripheral Interface for high-speed data exchange.
- Timers: Multiple general-purpose timers for PWM and timing applications.
- PWM: Outputs for motor control and other applications.
- JTAG/SWD: Debugging interfaces for programming and debugging.
- Power Management: Various power modes to optimize energy consumption.
This microcontroller is suitable for battery-operated devices due to its low power consumption features.

Manufacturer

The STM32L100RBT6A is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in the design, development, manufacture, and marketing of a wide range of semiconductor products. Their offerings include microcontrollers, sensors, power management devices, and various integrated circuits, serving diverse industries such as automotive, industrial, consumer electronics, and communication. Headquartered in Geneva, Switzerland, the company is known for its commitment to innovation and sustainability, contributing to the advancement of smart and connected devices. The STM32L series, including the L100RBT6A, is particularly recognized for its low power consumption and high performance, making it suitable for battery-operated applications and IoT devices.

Application

The STM32L100RBT6A is ideal for low-power applications, including portable medical devices, wearable technology, smart home sensors, industrial automation, and battery-operated equipment. Its energy-efficient design supports features like Bluetooth Low Energy (BLE) and various communication protocols, making it suitable for IoT applications, remote monitoring, and data logging. Additionally, its rich set of peripherals enables versatile designs in consumer electronics and environmental monitoring systems.

Equivalent

Equivalent products to the STM32L100RBT6A include:
1. STM32L151C8T6 - Similar low-power features with enhanced peripherals.
2. STM32L1A1Z - Offers additional memory options and peripherals.
3. STM32L0 series - Smaller variants with lower power consumption but fewer features.
4. Microchip PIC32MZ - Comparable performance, though with a different architecture.
For exact replacements, always check compatibility in terms of features, pin configuration, and application requirements.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

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