LM3S5732-IQR50-A0 Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 32BIT 128KB FLASH 64LQFP
Documents
Datasheet |
LM3S5732-IQR50-A0![]() |
Specifications
Series | Stellaris® ARM® Cortex®-M3S 5000 |
Part Status | Active |
Core Processor | ARM® Cortex®-M3 |
Core Size | 32-Bit |
Speed | 50MHz |
Connectivity | CAN, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB |
Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
Number of I/O | 33 |
Program Memory Size | 128KB (128K x 8) |
Program Memory Type | FLASH |
RAM Size | 64K x 8 |
Voltage - Supply (Vcc/Vdd) | 2.25 V ~ 2.75 V |
Data Converters | A/D 6x10b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 64-LQFP |
Supplier Device Package | 64-LQFP (10x10) |
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Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP Integrated Circuits (ICs) > Embedded - Microcontrollers
|
6878 |
|
Inquiry | ||
LM3S5732-IQR50-A0T | Texas Instruments | Integrated Circuits (ICs) > Specialized ICs
|
9310 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Rochester Electronics, LLC | IC MCU 32BIT 128KB FLASH 64LQFP | 3765 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | NXP USA Inc. | IC MCU 16BIT 256KB FLASH 80QFP | 3209 |
|
Inquiry | |
LM3S5732-IQR50-A0T | Texas Instruments | IC MCU 16BIT 128KB FLASH 100LQFP | 3960 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 117 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | 41776 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP | 564 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | 6605 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | 5957 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Luminary Micro / Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP ; 64-LQFP (10x10) Embedded - Microcontrollers
|
Available |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
2345 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP | 4424 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP | 18020 |
|
Inquiry | |
LM3S5732-IQR50-A0T | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP | 12542 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP | 2522 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | TI | DC:22+ ; IC ARM CORTEX MCU 128KB 64LQFP | 15000 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | 64-LQFP | 8900 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | Stellaris® LM3S5732 Microcontroller | IC MCU 32BIT 128KB FLASH 64LQFP | 0 |
|
Buy |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | TI | LQFP64 ; DC:2022 | 20000 |
|
Inquiry | |
LM3S5732-IQR50-A0T | TI | QFP ; DC:2020 | 10000 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | 2000 |
|
Inquiry | |||
LM3S5732-IQR50-A0 | Texas Instruments | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | TI | LQFP-64(10x10) | 7845 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | TI/µÂÖÝÒÇÆ÷ | 41 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | DC:Active ; - | 0 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP | 10000 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP | 31950 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP | 1345 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Luminary Micro / Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP Embedded - Microcontrollers
|
6364 |
|
Buy | |
LM3S5732-IQR50-A0T | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP Embedded - Microcontrollers
|
20556 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP | 12000 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | TI | DC:23+ ; LQFP-64 | 35 |
|
Inquiry | |
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP ; DC:21+ ; 64-LQFP (10x10) | 111 |
|
Inquiry | |
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP ; DC:23+ | 31950 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP | 13676 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | MCU 32-bit ARM Cortex M3 RISC 128KB Flash 2.5V/3V/3.3V 64-Pin LQFP | 18 |
|
Buy |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Rochester Electronics | IC MCU 32BIT 128KB FLASH 64LQFP | 7503 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Rochester Electronics | Brand new and original/respond online to quote. | 17619 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | TI | IN STOCK | 640 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | TI | IN STOCK Immediate delivery | 1040 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Luminary Micro / Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP Embedded - Microcontrollers
|
11250 |
|
Inquiry | ||||||||
LM3S5732-IQR50-A0T | Luminary Micro / Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP Embedded - Microcontrollers
|
11250 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | TI | IN STOCK Immediate delivery | 540 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | TI | LQFP64 ; DC:21+ | 7500 |
|
Inquiry | |
LM3S5732-IQR50-A0@ | TI | LQFP64 ; DC:21+ | 7500 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732IQR50A0 | TI | OEM/CM QUOTES ONLY | NO BROKERS | 626 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
LM3S5732-IQR50-A0 | TI1 | In Stock |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | ARM? Cortex?-M3 Stellaris? ARM? Cortex?-M3S 5000 Microcontroller IC 32-Bit Single-Core 50MHz 128KB (128K x 8) FLASH 64-LQFP (10x10) ; Tray | 6569 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Luminary Micro / Texas Instruments | The parts are in stock | 8970 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Luminary Micro / Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP New Original Stock.
|
1000 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | TI | IC MCU 32BIT 128KB FLASH 64LQFP | 660 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Rochester Electronics | IC MCU 32BIT 128KB FLASH 64LQFP | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | TI/ | DC:20+ ; LQFP-64 | 8200 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | TI | QFP-64 ; DC:2022+ | 30 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | ARM Microcontrollers - MCU ARM Cortex-M3 128K | in stock |
|
Inquiry | |
LM3S5732-IQR50-A0 | Texas Instruments | Microcontrollers - MCU ARM Microcontrollers - MCU ARM Cortex-M3 128K | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | TI | DC:09+ ; LQFP-64 | 31 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | TI | New and original ; DC:20+ | 1000 |
|
Inquiry | |
LM3S5732-IQR50-A0T | TI | New and original ; DC:20+ | 1000 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Rochester Electronics | DC:24+ ; Original New | 49766 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP | 1200 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732IQR50A0
sku #: LM3S5732IQR50A0
|
Texas Instruments | 532 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | Texas Instruments | IC MCU 32BIT 128KB FLASH 64LQFP | 145 |
|
Inquiry | |
LM3S5732-IQR50-A0T | Texas Instruments | ARM Microcontrollers - MCU ARM Cortex-M3 128K | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732IQR50A0 | Texas Instruments | OEM/CM ONLY | 507 |
|
Inquiry | |
LM3S5732IQR50A0T | Texas Instruments | OEM/CM ONLY | 911 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3S5732-IQR50-A0 | TI | LQFP-64 ; DC:09+ | 30031 |
|
Inquiry | |
LM3S5732-IQR50-A0@@@@@ | TI | LQFP64 ; DC:11+PB | 30010 |
|
Inquiry |
See Also:
LM3S5762-IQR50-A0
LM3S5632-IQR50-A0
LM3S5732-IQR50-AO
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LM3S5752-IQR50-A0T
LM3S5632-IQR50-A0T
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LM3S5662-IQR50-A0T
LM3S5737-IQC50-A0T
LM3S5739-IQC50-A0T
LM3S5747-IQC50-A0
LM3S5652-IQR50-A0T
LM3S5749-IQC50-A0
LM3S5P36-IQR80-C0
LM3S5C36-IQR80-A1
LM3S5T36-IQR80-C0
LM3S5R36-IQR80-C0
LM3S5749-IQC50-A0T
LM3S5K36-IQR80-C0
LM3S5Y36-IQR80-C0
LM3S5747-IQC50-A0T
LM3S5G36-IQR80-A2
LM3S5C36-IQR80-A2
LM3S5653-IQC50-A0
LM3S5R31-IQC80-C0
LM3S5R36-IQR80-C3
LM3S5G36-IQR80-A1T
LM3S5R36-IQR80-B1
LM3S5T36-IQR80-C0T
LM3S5Y36-IQR80-C1
LM3S5P36-IQR80-C0T
LM3S5T36-IQR80-C1
LM3S5G56-IQR80-A1
LM3S5C56-IQR80-A2
LM3S5T36-IQR80-C5
LM3S5K36-IQR80-C3
LM3S5P36-IQR80-C5
LM3S5C56-IQR80-A1
LM3S5P36-IQR80-C1
LM3S5C31-IQC80-A2
LM3S5Y36-IQR80-C3
LM3S5K36-IQR80-C0T
LM3S5R36-IQR80-C0T
LM3S5K36-IQR80-C5
More »