ARM7® AT91 Microcontroller IC 16/32-Bit 33MHz ROMless 100-TQFP (14x14)
Manufacturer: Microchip Technology
Win Source Part Number: 039413-AT91R40807-33
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Status: Obsolete(EOL)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-TQFP (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
Popularity: Medium
Fake Threat In the Open Market: 63 pct.
Supply and Demand Status: Limited
IC MCU 16/32BIT ROMLESS 100TQFP Product overview: AT91R40807-33AU 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-AT91R40807-33AU can be used for catalog matching and distributor lookup.
IC MCU 16/32BIT ROMLESS 100TQFP
IC MCU 16/32BIT ROMLESS 100TQFP
IC MCU 16/32BIT ROMLESS 100TQFP
ARM7® AT91 Microcontroller IC 16/32-Bit 33MHz ROMless 100-TQFP (14x14)
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | AT91R40807-33AU-ND | 039413-AT91R40807-33AU | 685-AT91R40807-33AU | AT91R40807-33AU | AT91R40807-33AU | AT91R40807-33AU | AT91R40807-33AU |
| Product Name | Microcontrollers | Embedded - Embedded - Microcontrollers - AT91R40807-33AU | 32-bit 32BIT Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 16 Bit; 32 Bit | 32 Bit | 32 Bit | 16 Bit; 32 Bit | 16 Bit; 32 Bit; 16/32-Bit | 16 Bit; 32 Bit; 16/32-Bit | |
| Clock Speed | 33 MHz | 33 MHz | 33 MHz | 33 MHz | 33 MHz | ||
| RAM | 136 KB | 136 KB | 136 KB | 136 KB | 136 KB | 136 KB | |
| ROM Type | ROMLess | ROMLess; ROMless | ROMLess; ROMless | ||||
| Supply Voltage | 1.8 to 3.6 volts | 1.8 to 3.6 volts | 1.8 to 3.6 volts | 1.8 to 3.6 volts | 3.6 to 1.8 volts |
