IC MCU 16/32BIT ROMLESS 100LQFP Product overview: AT91R40008-66AU-999 from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 32-bit, 32BIT. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT91R40008-66AU-
ARM7® AT91 Microcontroller IC 16/32-Bit 66MHz ROMless 100-LQFP (14x14)
ARM7® AT91 Microcontroller IC 16/32-Bit 66MHz ROMless 100-LQFP (14x14)
ARM7® AT91 Microcontroller IC 16/32-Bit 66MHz ROMless 100-LQFP (14x14)
Manufacturer: Microchip Technology
Win Source Part Number: 912008-AT91R40008-66
Series: AT91
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: ARM7® series Microcontroller IC 16/32-Bit 66MHz - ROMless 100-LQFP (14x14)
Core Processor: ARM7®
Speed: 66MHz
Package: Reel - TR
Package: 100-LQFP
Mounting: Surface Mount
Core Size: 16/32-Bit
Connectivity: EBI/EMI, UART/USART
Peripherals: POR, WDT
Number of I/O: 32
Program Memory Type: ROMless
Oscillator Type: External
Supply Voltage: 1.65V ~ 1.95V
Family Name: AT91R40008
Categories: Integrated Circuits (ICs)
Case / Package: 100-LQFP (14x14)
ECCN: 3A991A2
Popularity: High
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Balance
Quantity per package: 1000
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 22 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Other Part Number: AT91R40008-66AU-999T
ARM7® AT91 Microcontroller IC 16/32-Bit 66MHz ROMless 100-LQFP (14x14)
ARM Microcontrollers - MCU Ind. Temp Green
IC MCU 16/32BIT ROMLESS 100LQFP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-AT91R40008-66AU-999 | AT91R40008-66AU-999DKR-ND | 912008-AT91R40008-66AU-999 | AT91R40008-66AU-999 | AT91R40008-66AU-999 | AT91R40008-66AU-999 |
| Product Name | 32-bit 32BIT Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - AT91R40008-66AU-999 | Microcontrollers | ARM Microcontrollers - MCU | Embedded - Microcontrollers |
| Data Bus | 32 Bit | 16 Bit; 32 Bit | 32 Bit | 16 Bit; 32 Bit; 16/32-Bit | 16 Bit; 32 Bit; 16/32-Bit | |
| Clock Speed | 66 MHz | 66 MHz | 66 MHz | 66 MHz | ||
| RAM | 256 KB | 256 KB | 256 KB | |||
| Supply Voltage | 1.65 to 1.95 volts | 1.65 to 1.95 volts | 1.65 to 1.95 volts | |||
| Serial Interface | EBI/USART | UART; USART |
