Texas Instruments LM3S1435-EQC50-A2 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 LM3S1435-EQC50-A2 Microcontrollers technical specifications.
General
Alternate Parts Comparison (LM3S1435-EQC50-A2 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 | 32KB | 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 LM3S1435-EQC50-A2 Microcontrollers Overview
32-bit ARM Cortex M3 RISC microcontroller featuring a 50 MHz clock rate and 96KB Flash program memory. This MCU offers 32KB RAM, 46 programmable I/Os, and 5 timers, with I2C, SSI, and UART interfaces. Packaged in a 100-pin LQFP (Low Profile Quad Flat Package) with a 0.5mm pin pitch, it supports surface mounting and operates from 2.75V to 3.6V across an industrial temperature range of -40°C to 105°C.
Includes a single ADC with 2 channels.
