IC MCU 16/32BIT ROMLESS 100LQFP Product overview: AT91R40807-33AI 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-AT91R40807-33AI can be used for catalog matching and distributor lookup.
Manufacturer: Microchip Technology
Win Source Part Number: 63077-AT91R40807-33A
Packaging: Tray
Core Processor: ARM7
Number of I/O: 32
Program Memory Type: ROMless
Oscillator Type: External
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 100-LQFP (14x14)
Speed(Frequency): 33MHz
Supply Voltage - Operating: 1.8 V to 3.6 V
Part Core Size: 16/32-Bit
Data RAM Size: 136K x 8
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 51 pct.
Supply and Demand Status: Limited
ARM7® AT91 Microcontroller IC 16/32-Bit 33MHz ROMless 100-LQFP (14x14)
ARM7® AT91 Microcontroller IC 16/32-Bit 33MHz ROMless 100-LQFP (14x14)
IC MCU 16/32BIT ROMLESS 100LQFP
IC MCU 16/32BIT ROMLESS 100LQFP
IC MCU 16/32BIT ROMLESS 100LQFP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Utmel Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-AT91R40807-33AI | 63077-AT91R40807-33AI | AT91R40807-33AI-ND | AT91R40807-33AI | AT91R40807-33AI | AT91R40807-33AI | 536-AT91R40807-33AI |
| Product Name | 32-bit 32BIT Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - AT91R40807-33AI | Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | IC MCU 16/32BIT ROMLESS 100LQFP |
| Data Bus | 32 Bit | 32 Bit | 16 Bit; 32 Bit | 16 Bit; 32 Bit; 16/32-Bit | 16 Bit; 32 Bit | 16 Bit; 32 Bit; 16/32-Bit | |
| RAM | 136 KB | 136 KB | 136 KB | 136 KB | 136 KB | 136 KB | |
| Supply Voltage | 1.8 to 3.6 volts | 1.8 to 3.6 volts | 1.8 to 3.6 volts | 3.6 volts | |||
| Package Type | Other; Tray | QFP; Other; 100-LQFP (14x14) | LFQP; Other; 100-LQFP | QFP; Other; 100-LQFP | Other; 100-LQFP | QFP; Other; 100-LQFP | |
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
