The AT90LS8535-4AI is an 8KB AVR 90LS microcontroller with an 8-bit data bus and a maximum operating frequency of 4MHz. It features a TQFP package and is suitable for surface mount applications. The device operates over a temperature range of -40°C to 85°C and has a maximum supply voltage of 6V. It includes 32 programmable I/O pins, 3 timers/counters, and various peripherals such as brown-out detect/reset, power-on reset, pulse-width modulation, and a watchdog timer. The microcontroller also has 512 bytes of RAM and is not RoHS compliant.
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Microchip AT90LS8535-4AI technical specifications.
| Access Time | 4us |
| Package/Case | TQFP |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Interface | UART, SPI, USART |
| Lead Free | Contains Lead |
| Max Frequency | 4MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 8KB |
| Memory Type | EEPROM, , FLASH |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 512B |
| RoHS Compliant | No |
| Series | AVR® 90LS |
| RoHS | Not Compliant |
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