LM3S5732 Stellaris LM3S Microcontroller | TI.com

LM3S5732
This product continues to be in production to support existing customers.
Stellaris LM3S Microcontroller

 

This product is not recommended for new designs.

Replaced By TM4C123GH6PM – The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. The device is an ARM® Cortex™-M4 with SIMILAR FUNCTIONALITY and offers comparable peripherals and higher performance to the compared device.
TM4C1294NCPDT – The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. The device is an ARM® Cortex™-M4 with SIMILAR FUNCTIONALITY and boasts broader peripherals and higher performance to the compared device.

TI does not recommend using this part in a new design. This product continues to be in production to support existing customers.

Description

The Stellaris® LM3S5732 microcontroller is based on the ARM® Cortex™-M3 controller core operating at up to 50 MHz, with 128 kB flash, 64 kB SRAM, a 32-ch DMA, and ROM preloaded with the StellarisWare Driver Library and BootLoader. The LM3S5732 also features real-time industrial connectivity, with a CAN controller, USB 2.0 Full Speed Host/Device, an SSI / SPI controller, 2 I2C interfaces, and 2 UARTs. The microcontroller also features intelligent analog capability, including .6 channels of highly accurate 10-bit analog-to-digital conversion - with the ability to sample at speeds of 500K samples per second. Finally, the LM3S5732 microcontroller provides a 24-bit systick timer, 3 32-bit or 6 16-bit general-purpose timers, a watchdog timer, a battery-backed hibernation module with RTC and 256 bytes of non-volatile state-saving memory, a low drop-out voltage regulator so that only one supply voltage is required, brown-out reset, power-on reset controller, and up to 33 GPIOs.

Features