Texas Instruments LM3S1332-EQC50-A2T Microcontrollers
32-bit ARM Cortex M3 RISC microcontroller featuring a 50 MHz clock rate and 96KB Flash program memory.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments LM3S1332-EQC50-A2T Microcontrollers technical specifications.
General
Alternate Parts Comparison (LM3S1332-EQC50-A2T vs TMS320F28035PNT vs TMS320F28027FPTT vs TMS320F28027PTT)
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 ~ 105°C (TA) | -40 °C ~ 105 °C | -40 °C ~ 105 °C | -40 °C ~ 105 °C |
| Supply Voltage | 2.25V ~ 2.75V | 1.71 V ~ 3.63 V | 3.3 V | 3.3 V |
| Data Bus Width | 32bit | 32 b | 32 b | 32 b |
| Number of Pins | 100 | 80 | 48 | 48 |
| RAM Size | 16KB | 20 kB | 12 kB | 12 kB |
| RoHS | Yes | Compliant | Compliant | Compliant |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Package | LQFP | LQFP | LQFP | LQFP |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No | No | No | No |
| Schedule B | 8542310000 | 8542310000 | 8542310000 | 8542310000 |
| Action |
Texas Instruments LM3S1332-EQC50-A2T Microcontrollers Overview
32-bit ARM Cortex M3 RISC microcontroller featuring a 50 MHz clock rate and 96KB Flash program memory. This surface-mount device offers 16KB RAM, 57 programmable I/Os, and 6 timers. It includes SSI and UART interfaces, with 2 UART channels. The low-profile quad flat package (LQFP) is 100-pin with a 0.5mm pitch, suitable for lead-frame SMT mounting.
Operating voltage ranges from 2.5V to 3.6V, with an extended temperature range of -40°C to 105°C.
