PIC18F45K80-I/P 8-Bit Flash Microcontroller with ECAN and XLP Technology DIP-40 (PIC18F45K80-I/P DIP IC)
The PIC18F45K80-I/P is a high-performance, 8-bit Flash-based microcontroller from Microchip's advanced PIC18 "K" family, specifically engineered for robust automotive and industrial networking. Housed in a standard 40-pin DIP package, it features an integrated ECAN™ (Enhanced Controller Area Network) module that is CAN 2.0B Active compliant. This IC is built with eXtreme Low Power (XLP) technology, providing industry-leading low current consumption for battery-critical applications. It features a powerful RISC architecture with a hardware 8x8 multiplier and can achieve speeds up to 64MHz via its internal oscillator and PLL. With 32KB of Flash program memory, 3.5KB of RAM, and 1KB of EEPROM, it offers a high-capacity platform for complex, networked control tasks.
This IC is a vital component for professional engineering and high-end hobbyist projects in India, particularly for building DIY vehicle-to-PC interfaces (OBD-II), industrial sensor networks using CANopen or DeviceNet, and smart energy management systems. Its 40-pin DIP footprint makes it a preferred choice for developing robust through-hole PCBs for automotive diagnostics and factory automation hubs.
Key Features
- High-performance RISC CPU with 75 instructions (C-compiler optimized)
- ECAN™ Technology: Integrated CAN 2.0B Active module for robust networking
- eXtreme Low Power (XLP) technology for ultra-low sleep and active currents
- Internal 16MHz Oscillator with 4x PLL (up to 64MHz / 16 MIPS)
- 11-channel 12-bit Analog-to-Digital Converter (ADC) for high-precision sensing
- Hardware 8x8 Single-Cycle Multiplier for accelerated mathematical operations
- Charge Time Measurement Unit (CTMU) for capacitive touch and precision timing
- 1024 Bytes (1KB) of high-endurance Data EEPROM (1,000,000 cycles)
- Dual Enhanced USART (EUSART) with LIN support
- Enhanced Capture/Compare/PWM (ECCP) modules with up to 4 outputs
Specifications
- IC Type = 8-Bit Flash Microcontroller with ECAN
- Program Memory = 32KB (16384 Words)
- Data RAM = 3648 Bytes (3.5KB)
- Data EEPROM = 1024 Bytes (1KB)
- ADC Resolution = 12-Bit (11 Channels)
- Maximum Speed = 64MHz (16 MIPS)
- I/O Pins = 35 (Ports A, B, C, D, and E)
- Supply Voltage = 1.8V to 5.5V
- Current Sink/Source = 25mA
- Package Type = PDIP-40
- Number of Pins = 40
- Mounting Type = Through-Hole
- Operating Temperature = -40 to 85 degrees Celsius
Interfaces
- PIN 1 (MCLR/VPP/RE3) = Master Clear / Programming Voltage
- PIN 2 to 7 (RA0 to RA5) = Port A / Analog Inputs / Vref / CAN RX
- PIN 8 to 10 (RE0 to RE2) = Port E / Analog Inputs / CAN TX
- PIN 11, 32 (VDD) = Positive Supply Voltage (5V)
- PIN 12, 31 (VSS) = Ground (0V)
- PIN 13, 14 (OSC1, OSC2) = External Crystal/Oscillator Inputs
- PIN 15 to 18, 23 to 26 (RC0 to RC7) = Port C / Timers / CCP / EUSART / SPI / I2C
- PIN 19 to 22, 27 to 30 (RD0 to RD7) = 8-Bit Port D / PWM Outputs
- PIN 33 to 40 (RB0 to RB7) = 8-Bit Port B / Interrupts / Analog Inputs / ICSP
