LM3S5U91-IBZ80-A2

Texas Instruments

RoHS

RoHS compliant

Package 108-LFBGA

Category Integrated Circuits (ICs) / Embedded - Microcontrollers

Description MCU 32-bit Stellaris ARM Cortex M3 RISC 384KB Flash 1.3V/3.3V 108-Pin NFBGA

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Technical Details

Physical

Mounting Type Surface Mount

Package / Case 108-LFBGA

Surface Mount YES

Number of Pins 108

Technical

Operating Temperature -40°C~85°C TA

Packaging Tray

Series Stellaris? ARM? Cortex?-M3S 5000

JESD-609 Code e1

Part Status Obsolete

Moisture Sensitivity Level (MSL) 3 (168 Hours)

Number of Terminations 108

Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)

Subcategory Microcontrollers

Technology CMOS

Terminal Position BOTTOM

Terminal Form BALL

Peak Reflow Temperature (Cel) 260

Supply Voltage 1.3V

Terminal Pitch 0.8mm

Frequency 80MHz

Base Part Number LM3S5U91

Pin Count 108

Interface CAN, EBI/EMI, I2C, I2S, IrDA, LIN, SPI, UART, USART, USB

Memory Size 384kB

Oscillator Type Internal

Number of I/O 72

RAM Size 96K x 8

Voltage - Supply (Vcc/Vdd) 3V~3.6V

uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Number of Bits 12

Core Processor ARM? Cortex?-M3

Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT

Program Memory Type FLASH

Core Size 32-Bit

Program Memory Size 384KB 384K x 8

Connectivity CANbus, EBI/EMI, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG

Bit Size 32

Data Converter A/D 16x12b

Watchdog Timer Yes

Has ADC YES

DMA Channels YES

Data Bus Width 32b

PWM Channels YES

DAC Channels NO

Number of Timers/Counters 4

Core Architecture ARM

Number of A/D Converters 2

Number of UART Channels 3

Dimensions

Height Seated (Max) 1.5mm

Length 10mm

Compliance

Radiation Hardening No

RoHS Status ROHS3 Compliant

Lead Free Contains Lead

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