PIC18F2539-I/SO Microchip Technology

Description: IC MCU 8BIT 24KB FLASH 28SOIC, Packaging: Tube, Package / Case: 28-SOIC (0.295", 7.50mm Width), Mounting Type: Surface Mount, Speed: 40MHz, Program Memory Size: 24KB (12K x 16), RAM Size: 1408 x 8, Operating Temperature: -40°C ~ 85°C (TA), Oscillator Type: Internal, Program Memory Type: FLASH, EEPROM Size: 256 x 8, Core Processor: PIC, Data Converters: A/D 5x10b, Core Size: 8-Bit, Voltage - Supply (Vcc/Vdd): 4.2V ~ 5.5V, Connectivity: I²C, SPI, UART/USART, Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT, Supplier Device Package: 28-SOIC, Part Status: Active, Number of I/O: 21, DigiKey Programmable: Not Verified.