Product Summary

The LM3S1637-IQC50-A2T is a Stellaris microcontroller. The LM3S1637-IQC50-A2T is targeted for industrial applications, including remote monitoring, electronic point-of-sale machines, test and measurement equipment, network appliances and switches, factory automation, HVAC and building control, gaming equipment, motion control, medical instrumentation, and fire and security. For applications requiring extreme conservation of power, the LM3S1637-IQC50-A2T features a battery-backed Hibernation module to efficiently power down the device to a low-power state during extended periods of inactivity.

Parametrics

LM3S1637-IQC50-A2T absolute maximum ratings: (1)VESDHBM: 2.0 kV; (2)VESDCDM: 1.0 kV; (3)VESDMM: 100 V; (4)Industrial operating temperature range, TA: -40 to +85℃; (5)Unpowered storage temperature range, TS: -65 to +150℃.

Features

LM3S1637-IQC50-A2T features: (1)32-bit ARM Cortex M3 v7M architecture optimized for small-footprint embedded applications; (2)System timer (SysTick), providing a simple, 24-bit clear-on-write, decrementing, wrap-on-zero counter with a flexible control mechanism; (3)Thumb compatible Thumb-2-only instruction set processor core for high code density; (4)50-MHz operation; (5)Hardware-division and single-cycle-multiplication; (6)Integrated Nested Vectored Interrupt Controller (NVIC) providing deterministic interrupt handling; (7)35 interrupts with eight priority levels; (8)Memory protection unit (MPU), providing a privileged mode for protected operating system functionality; (9)Unaligned data access, enabling data to be efficiently packed into memory; (10)Atomic bit manipulation (bit-banding), delivering maximum memory utilization and streamlined peripheral control.

Diagrams

LM3S1637-IQC50-A2T block diagram

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