Texas Instruments LM3S5656-IQR20-C0T Microcontrollers
32-bit ARM Cortex M3 RISC microcontroller featuring 128KB Flash program memory and 32KB RAM.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments LM3S5656-IQR20-C0T Microcontrollers technical specifications.
General
Alternate Parts Comparison (LM3S5656-IQR20-C0T vs LM3S5656-IQR80-C5T vs LM3S5656-IQR80-C3T vs LM3S5656-IQR80-C3)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| RAM Size | 32KB | 32K x 8 | 32K x 8 | 32K x 8 |
| Program Memory Size | 128KB | 128KB (128K x 8) | 128KB (128K x 8) | 128KB (128K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| Package / Case | -- | 64-LQFP | 64-LQFP | 64-LQFP |
| Supply Voltage | -- | 1.08V ~ 1.32V | 1.08V ~ 1.32V | 1.08V ~ 1.32V |
| 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 |
| Connectivity | -- | CANbus, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG | CANbus, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG | CANbus, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG |
| Data Converters | -- | A/D 8x10b | A/D 8x10b | A/D 8x10b |
| Number of I/O | -- | 33 | 33 | 33 |
| Action |
Texas Instruments LM3S5656-IQR20-C0T Microcontrollers Overview
32-bit ARM Cortex M3 RISC microcontroller featuring 128KB Flash program memory and 32KB RAM. This surface-mount device operates at up to 20 MHz with a 32-bit data bus width and RISC instruction set. It offers 33 programmable I/Os, 4 timers, and multiple interfaces including CAN, I2C, UART, and USB.
The low-profile quad flat package (LQFP) is constructed from plastic with gull-wing leads and a 0.5mm pin pitch, suitable for MS-026BCD JEDEC standards. Operating voltage ranges from 1.2V to 3.3V,...