Texas Instruments LM3S5632-IQR50-A0T Microcontrollers
32b ARM MCU 50MHz 128KB FLASH LQFP 3.3V
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3S5632-IQR50-A0T
Base Model
Detailed Description
32b ARM MCU 50MHz 128KB FLASH LQFP 3.3V
Package
64-LQFP
Lifecycle Status
Active
Datasheet
LM3S5632-IQR50-A0T Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM3S5632-IQR50-A0T Microcontrollers technical specifications.
General
Package / Case
64-LQFP
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Speed
50MHz
Connectivity
CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB
Series
Stellaris® ARM® Cortex®-M3S 5000
Operating Temperature
-40°C ~ 85°C (TA)
Core Processor
ARM® Cortex®-M3
RAM Size
32K x 8
Numberof IO
33
Program Memory Type
Flash
Alternate Parts Comparison (LM3S5632-IQR50-A0T vs LM3S5632-IQR50-A0 vs MSP430FR5870IPMR vs TM4C1230H6PMI7)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | Stellaris® ARM® Cortex®-M3S 5000 | -- | -- | -- |
| Package / Case | 64-LQFP | -- | 64-LQFP | 64-LQFP |
| Supplier Device Package | -- | -- | 64-LQFP (10x10) | 64-LQFP (10x10) |
| Mounting Type | -- | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -- | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.25V ~ 2.75V | -- | 1.8V ~ 3.6V | 1.08V ~ 3.63V |
| Core Processor | ARM® Cortex®-M3 | -- | MSP430 CPUXV2 | ARM® Cortex®-M4F |
| Core Size | 32-Bit Single-Core | -- | 16-Bit | 32-Bit Single-Core |
| RAM Size | 32K x 8 | -- | 2K x 8 | 32K x 8 |
| Connectivity | CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB | -- | I²C, IrDA, SCI, SPI, UART/USART | CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART |
| Data Converters | A/D 6x10b | -- | A/D 8x12b | A/D 12x12b |
| Oscillator Type | Internal | -- | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | -- | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, WDT |
| Program Memory Size | 128KB (128K x 8) | -- | 32KB (32K x 8) | 256KB (256K x 8) |
| Program Memory Type | Flash | -- | FRAM | Flash |
| Speed | 50MHz | -- | 16MHz | 80MHz |
| Number of I/O | -- | -- | 51 | 49 |
| Action |
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
MSP430FR5870IPMRTexas Instruments16-bit MCU, 32KB FRAM, 2KB SRAM, 12-bit ADC, DMA, UART/SPI/I2C, 64-LQFP