Texas Instruments LM3S315-IGZ25-C2 Microcontrollers
32-bit ARM Cortex M3 RISC microcontroller featuring 16KB Flash program memory and 4KB RAM.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments LM3S315-IGZ25-C2 Microcontrollers technical specifications.
General
Alternate Parts Comparison (LM3S315-IGZ25-C2 vs LM3S315-IQN25-C2 vs LM3S315-EGZ25-C2T vs LM3S315-EGZ25-C2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 48-VFQFN Exposed Pad | 48-LQFP | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V |
| Core Processor | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 4KB | 4K x 8 | 4K x 8 | 4K x 8 |
| Connectivity | Microwire, SPI, SSI, UART/USART | Microwire, SPI, SSI, UART/USART | Microwire, SPI, SSI, UART/USART | Microwire, SPI, SSI, UART/USART |
| Data Converters | A/D 4x10b | A/D 4x10b | A/D 4x10b | A/D 4x10b |
| Number of I/O | 32 | 32 | 32 | 32 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| 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 |
| Action |
Texas Instruments LM3S315-IGZ25-C2 Microcontrollers Overview
32-bit ARM Cortex M3 RISC microcontroller featuring 16KB Flash program memory and 4KB RAM. This surface-mount device operates at a maximum clock rate of 25 MHz and supports 32 programmable I/Os. It includes 5 timers and 2 UART interfaces, with a single ADC offering 4 channels.
Packaged in a 48-pin VQFN EP (7.15mm x 7.15mm) with a 0.5mm pin pitch, it operates from 3.3V and maintains functionality across a -40°C to 85°C temperature range.