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Microchip 32-bit ARM Microcontroller AT91M40800-33AU, 40 MHz, 0bit FLASH, 100-Pin LQFP
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 1.4mm |
| Length | 14mm |
| Model | AT91M40800-33AU |
| Width | 14mm |
| Mount Type | Surface |
| Series | AT91M40800 |
| Maximum Operating Temperature | 85°C |
| Package Type | LQFP |
| Minimum Operating Temperature | -40°C |
| Ram size | 8kB |
| Interface Type | EBI |
| Standards/Approvals | RoHS |
| Pin Count | 100 |
| Maximum Supply Voltage | 3.6V |
| Minimum Supply Voltage | 1.8V |
| Device Core | ARM |
| Program Memory Size | 0bit |
| Maximum Clock Frequency | 40MHz |
| Number of Programmable I/Os | 32 |
| Number of Timers | 2 |
| Instruction Set Architecture | RISC |
| ADCs | 10 bit |
| Program Memory Type | FLASH |
Key Features
- High performance ARM7TDMI processor core operating at 40 MHz.
- Integrates 0bit FLASH and 8 KBytes on-chip SRAM for efficient processing.
- 100-pin LQFP package, ideal for compact PCB designs.
- Supports a 32-bit data bus and fully programmable external bus interface (EBI).
- Surface mount device with RoHS compliance for modern electronics manufacturing.
- Wide operating temperature range from -40°C to 85°C for robust environments.
- 32 programmable I/O lines and 2 software-configurable timers for versatile control.
Product Description
Microchip AT91M40800-33AU is a high-performance 32-bit ARM microcontroller featuring the ARM7TDMI core, optimized for embedded applications requiring robust processing capabilities and low power consumption. The device operates at a maximum clock frequency of 40 MHz, suitable for real-time industrial, automation, and control systems.
Equipped with a 100-pin LQFP package and surface mounting technology, the microcontroller facilitates dense PCB layouts and integration into advanced electronics solutions. It provides 8 kB of on-chip SRAM, supports 0bit FLASH memory, and interfaces via a 32-bit data bus.
Its wide operating temperature range of -40°C to 85°C guarantees reliable operation in harsh industrial and laboratory settings. High-density instruction set architecture enhances efficiency in embedded programming. 32 programmable I/O lines cater to complex input/output and control requirements.
Two programmable timers enable precise timing and event control. 10-bit ADCs integrated for analog to digital signal processing. RoHS compliant, supporting environmental and quality standards.
Designed for use in industrial automation, laboratory instrumentation, process control systems, and advanced electronics applications, the AT91M40800-33AU delivers performance, versatility, and reliability. Its compact packaging and surface mount design suit high-volume manufacturing and integration into multilayer boards.
Explore more Microchip ARM Microcontrollers and support components in EnvMart’s Semiconductor category.
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Frequently Asked Questions
The maximum clock frequency of this microcontroller is 40 MHz.
It operates within a wide temperature range of -40°C to 85°C, suitable for harsh environments.
This microcontroller features 8 kB of on-chip SRAM for efficient processing.
The AT91M40800-33AU comes in a 100-pin LQFP package, designed for surface mounting.
It has 32 programmable I/O lines for versatile input/output control.
It supports a fully programmable external bus interface (EBI).
The minimum supply voltage is 1.8V and the maximum supply voltage is 3.6V.
It uses a RISC instruction set architecture, enhancing efficiency in embedded programming.
This model includes 2 software-configurable timers for precise timing and event control.
This microcontroller is RoHS compliant, supporting environmental and quality standards.
The dimensions are 1.4 mm in height, 14 mm in length, and 14 mm in width.
It is designed for industrial automation, laboratory instrumentation, and process control systems.
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