LM3S5U91-IQC80-A1

Part No :: LM3S5U91-IQC80-A1

Manufacturer: Texas Instruments

VIGOR # :: 4798895

Description: IC MCU 32BIT 384KB FLASH 100LQFP

Catalog: Embedded - Microcontrollers

DataSheet: LM3S5U91-IQC80-A1 PDF

Country of origin: -

Date code: -

LM3S5U91-IQC80-A1 Specifications

Type	Description
Series:	Stellaris® ARM® Cortex®-M3S 5000
Package:	Tray
Part Status:	Obsolete
Core Processor:	ARM® Cortex®-M3
Core Size:	32-Bit
Speed:	80MHz
Connectivity:	CANbus, EBI/EMI, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG
Peripherals:	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O:	72
Program Memory Size:	384KB (384K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	96K x 8
Voltage - Supply (Vcc/Vdd):	3V ~ 3.6V
Data Converters:	A/D 16x12b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	100-LQFP
Supplier Device Package:	100-LQFP (14x14)

Alternative Products

Part Number	Manufacturer & Description	Compare
LM3S5D91-IQC80-A2T Match 89%	Texas Instruments IC MCU 32BIT 512KB FLASH 100LQFP	LM3S5U91-IQC80-A1 vs LM3S5D91-IQC80-A2T
LM3S5D91-IQC80-A1 Match 89%	Texas Instruments IC MCU 32BIT 512KB FLASH 100LQFP	LM3S5U91-IQC80-A1 vs LM3S5D91-IQC80-A1
LM3S5U91-IQC80-A2 Match 100%	Texas Instruments IC MCU 32BIT 384KB FLASH 100LQFP	LM3S5U91-IQC80-A1 vs LM3S5U91-IQC80-A2
LM3S5U91-IQC80-A1T Match 100%	Texas Instruments IC MCU 32BIT 384KB FLASH 100LQFP	LM3S5U91-IQC80-A1 vs LM3S5U91-IQC80-A1T
LM3S5D91-IQC80-A1T Match 89%	Texas Instruments IC MCU 32BIT 512KB FLASH 100LQFP	LM3S5U91-IQC80-A1 vs LM3S5D91-IQC80-A1T
LM3S5U91-IQC80-A2T Match 100%	Texas Instruments IC MCU 32BIT 384KB FLASH 100LQFP	LM3S5U91-IQC80-A1 vs LM3S5U91-IQC80-A2T

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In Stock: 2858

Shipped from

HK warehouse

Expected Shipping Date

Aug 06 - Aug 10 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of LM3S5U91-IQC80-A1 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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LM3S5U91-IQC80-A1

LM3S5U91-IQC80-A1

4798895

Pricing(USD)