at90s2333 Datasheet - Atmel
The AT90S2333 is an 8-bit microcontroller from the AVR family, featuring 2KB of flash memory, 128 bytes of SRAM, and 64 bytes of EEPROM.
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📝 Component Overview
The AT90S2333 is an 8-bit microcontroller from the AVR family, featuring 2KB of flash memory, 128 bytes of SRAM, and 64 bytes of EEPROM. It operates at a maximum frequency of 4MHz and has a wide range of peripherals including UART, SPI, and TWI. The device is suitable for a variety of applications such as industrial control, consumer electronics, and automotive systems.
Key Features and Benefits
- 8-bit AVR microcontroller
- 2KB flash memory
- 128 bytes SRAM
- 64 bytes EEPROM
- Maximum frequency of 4MHz
- UART, SPI, and TWI peripherals
- Industrial, consumer, and automotive applications
Typical Applications
- Industrial control systems
- Consumer electronics
- Automotive systems
- Robotics
- Wireless communication devices
- Sensor networks
- Medical devices
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Supply Voltage | 6.0V |
| Operating Temperature | -40 to 85°C |
| Storage Temperature | -40 to 125°C |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Current | Active mode, 1MHz, 5V | 1.5mA | 2.5mA | 4.0mA | mA |
| Standby Current | Idle mode, 5V | 0.1mA | 0.5mA | 1.0mA | mA |
Package Information
- PDIP: 20-pin plastic dual in-line package
- TQFP: 20-pin thin quad flat package
Pin Configuration
- Pin 1: VCC - Supply voltage
- Pin 2: GND - Ground
🔧 Application Guidelines
Design Considerations
When designing with the AT90S2333, consider the operating voltage range, maximum frequency, and peripheral requirements. Ensure proper decoupling and bypassing of the power supply lines.
Installation Guidelines
The AT90S2333 is available in PDIP and TQFP packages. Follow standard IC handling and soldering practices to prevent damage.
Operational Notes
The device has a built-in brown-out detection circuit. Ensure that the supply voltage is within the specified range to prevent malfunction.