Product Summary

The LM3S8962-IQC50-A2 is a microcontroller. The LM3S8962-IQC50-A2—the first ARM Cortex-M3 based controller—brings high-performance 32-bit computing to cost-sensitive embedded microcontroller applications. The LM3S8962-IQC50-A2 delivers customers 32-bit performance at a cost equivalent to legacy 8- and 16-bit devices, all in a package with a small footprint.

Parametrics

LM3S8962-IQC50-A2 absolute maximum ratings: (1)VESDHBM: 2.0 kV; (2)VESDCDM: 1.0 kV; (3)VESDMM: 100 V; (4)I/O supply voltage (VDD)VDD: 0 to 4 V; (5)Core supply voltage (VDD25)VDD25: 0 to 3 V; (6)Analog supply voltage (VDDA)VDDA: 0 to 4 V; (7)Battery supply voltage (VBAT)VBAT: 0 to 4 V; (8)Ethernet PHY supply voltage (VCCPHY)VCCPHY: 0 to 4 V; (9)Input voltage VIN: -0.3 to 5.5 V; (10)Maximum current per output pins I: 25 mA.

Features

LM3S8962-IQC50-A2 features: (1)32-bit ARM Cortex-M3 v7M architecture optimized for small-footprint embedded applications System timer (SysTick), providing a simple, 24-bit clear-on-write, decrementing, wrap-on-zero counter with a flexible control mechanism Thumb-compatible Thumb-2-only instruction set processor core for high code density 50-MHz operation Hardware-division and single-cycle-multiplication Integrated Nested Vectored Interrupt Controller (NVIC) providing deterministic interrupt handling 36 interrupts with eight priority levels Memory protection unit (MPU), providing a privileged mode for protected operating system functionality Unaligned data access, enabling data to be efficiently packed into memory Atomic bit manipulation (bit-banding), delivering maximum memory utilization and streamlined peripheral control.

Diagrams

LM3S8962-IQC50-A2 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM3S8962-IQC50-A2
LM3S8962-IQC50-A2

Texas Instruments

ARM Microcontrollers (MCU) Stellaris Cortex-M3 10/100 MAC PHY CAN

Data Sheet

0-1: $7.40
1-25: $7.07
25-100: $5.38
100-250: $5.08
LM3S8962-IQC50-A2T
LM3S8962-IQC50-A2T

Texas Instruments

ARM Microcontrollers (MCU) Stellaris Cortex-M3 10/100 MAC PHY CAN

Data Sheet

0-800: $4.88
800-1000: $4.84