
For Reference Only
Part Number | LM3S5D91-IQC80-A2 |
OEMstron Part # | LM3S5D91-IQC80-A2 |
Manufacturer | Texas Instruments |
Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Description | IC MCU 32BIT 512KB FLASH 100LQFP |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | LM3S5D91-IQC80-A2 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 19 - Mar 24 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
LM3S5D91-IQC80-A2 Specifications
Part Number | LM3S5D91-IQC80-A2 | |
Brand | Texas Instruments | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Embedded Processors & Controllers | |
Subcategory | Microcontrollers | |
Manufacturer | ||
Series | Stellaris® ARM® Cortex®-M3S 5000 | |
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 | 512KB (512K 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) |
LM3S5D91-IQC80-A2 Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
LM3S5D91-IQC80-A2 Texas Instruments |
Obsolete, LTB expires Jul-1-2015 |
Contact Us |
LM3S5D91-IQC80-A2T Texas Instruments |
Obsolete, LTB expires Jul-1-2015 |
Contact Us |
Part Number | Description | Stock |
LM3S5D91-IQC80-A2 D# LM3S5D91-IQC80-A2-ND Texas Instruments |
IC MCU 32BIT 512KB FLASH 100LQFP |
Limited Supply - Call |
LM3S5D91-IQC80-A2T D# LM3S5D91-IQC80-A2T-ND Texas Instruments |
IC MCU 32BIT 512KB FLASH 100LQFP |
Limited Supply - Call |
Part Number | Description | Stock |
LM3S5D91IQC80A2 Alcatel-Lucent |
OEM/CM QUOTES ONLY | NO BROKERS |
3422 |
Part Number | Description | Stock |
LM3S5D91IQC80A25 Texas Instruments |
OEM/CM ONLY |
190 |
LM3S5D91IQC80A2T Texas Instruments |
OEM/CM ONLY |
685 |
LM3S5D91IQC80A2 Texas Instruments |
OEM/CM ONLY |
857 |
Part Number | Description | Stock |
LM3S5D91-IQC80-A2 D# NS-LM3S5D91-IQC80-A2 Texas Instruments |
OEM/CM ONLY |
8188 |
LM3S5D91-IQC80-A2T D# NS-LM3S5D91-IQC80-A2T Texas Instruments |
OEM/CM ONLY |
2711 |
Part Number | Description | Stock |
LM3S5D91-IQC80-A2 Texas Instruments |
56 |
Part Number | Description | Stock |
LM3S5D91IQC80A2 Texas Instruments |
OEM/CM ONLY |
86 |
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