The ATTINY87-SUR is a microcontroller unit (MCU) produced by Microchip Technology. It belongs to the AVR Enhanced I/O family of 8-bit MCUs and is based on the low-power AVR RISC architecture. The ATTINY87-SUR is available in a surface-mount (SMT) Small Outline Package (SOIC) with a gull-wing 8-pin (SUR) package type.
Description:
The ATTINY87-SUR is a low-power, high-performance 8-bit microcontroller with a rich set of features. It is designed for a wide range of applications, including industrial control, home automation, medical devices, and portable electronics.
Features:
- CPU: 8-bit AVR RISC-based with 16 x 16-bit Multiply-Accumulate (MAC) instruction.
- Operating Frequency: Up to 16 MHz.
- Memory:
- Flash Memory: 8 KB of In-System Programmable (ISP) flash with Read-While-Write (RWW) capabilities.
- SRAM: 512 bytes of SRAM.
- EEPROM: 512 bytes of EEPROM.
- I/O: 6 x 32-bit I/O lines with optional hardware interrupts.
- ADC: 10-bit Analog-to-Digital Converter with up to 8 channels.
- Communication Interfaces: 1 x USART with SPI, I2C, and USART modes.
- Timers: 2 x 8-bit Timer/Counter with 8 x compare/capture channels.
- PWM: 6-channel PWM with selectable resolution up to 10-bit.
- Power Management: Sleep modes, power reduction techniques, and I/O pin wake-up.
- Security: JTAG and SPI interface protection.
- Clock System: Internal RC oscillator, external clock, and clock division.
- Brownout Detection: Programmable brownout detection with separate threshold levels.
Applications:
- Industrial control systems for motor control, sensor interfacing, and data acquisition.
- Home automation systems for lighting control, HVAC control, and security systems.
- Medical devices for portable monitoring equipment, diagnostic tools, and drug delivery systems.
- Portable electronics for battery-powered devices, wearables, and handheld gadgets.
- Consumer electronics for remote controls, toys, and small appliances.
- Automotive applications for window control, lighting, and infotainment systems.
The ATTINY87-SUR's combination of low power consumption, high performance, and a rich set of features make it suitable for a wide range of embedded applications where power efficiency and compact form factor are critical.