Microchip PIC18 8-bit Flash Microcontroller DIP40 48MHz
Microchip PIC18 8-bit flash microcontroller in a 40-pin DIP package, 48 MHz, 24 kB program memory, USB 2.0 and LIN support.
Microchip PIC18 8-bit Flash Microcontroller is a 40-pin DIP microcontroller from the Microchip PIC18 family, delivering up to 16 MIPS with a maximum operating frequency of 48 MHz.
Overview
This CMOS flash-based microcontroller uses a RISC architecture with a 200 nanosecond instruction execution time. It provides 24 kB of addressable program memory, 2048 bytes of data memory and 256 bytes of EEPROM, offering storage for complex applications. The device operates across a voltage range of 2 V to 5.5 V and is suited to embedded control designs.
Key Features
- 83 C-optimised instructions with a 32-level hardware stack
- Integrated 8x8 hardware multiply
- Programmable brown-out reset (BOR) and low voltage detection
- Power-on reset (POR) and watchdog timer (WDT)
- Internal oscillator from 32 kHz to 8 MHz
- One 8-bit and three 16-bit timers
- One Capture/Compare/PWM (CCP) and one Enhanced CCP (ECCP) for motor control and signal generation
- Full-speed USB 2.0 interface
- Local interconnect network (LIN) support for automotive applications
- In-Circuit Serial Programming (ICSP) for firmware updates
Input and Output
The microcontroller provides 35 general-purpose I/O pins, two comparators and a 13-channel 10-bit analogue-to-digital converter, enabling interfacing with sensors and peripherals.
Physical Specifications
Encased in a 40-pin DIP package, the device is through-hole mounted for straightforward integration into PCB designs. Dimensions (width x depth x height) are 3.3 x 1.5 x 4.3, and the weight is 1.8 g. It is qualified for an industrial temperature range from -40°C to 85°C.
- Embedded control applications
- Interfacing with sensors and peripherals
- Motor control and signal generation
- Automotive applications (LIN support)
- Architecture: RISC
- Technology: CMOS flash-based
- Processing Power: Up to 16 MIPS
- Instruction Execution Time: 200 nanoseconds
- Maximum Frequency: 48 MHz
- Program Memory: 24 kB addressable
- Data Memory: 2048 bytes
- EEPROM: 256 bytes
- General-Purpose I/O Pins: 35
- Comparators: 2
- Analogue-to-Digital Converter: 13-channel 10-bit
- Operating Voltage: 2 V to 5.5 V
- Instruction Set: 83 C-optimised instructions
- Hardware Stack: 32-level
- Hardware Multiply: 8x8
- Internal Oscillator: 32 kHz to 8 MHz
- Timers: One 8-bit and three 16-bit
- CCP Modules: One Capture/Compare/PWM and one Enhanced CCP
- USB: Full-speed USB 2.0
- Interface Support: Local interconnect network (LIN)
- Programming: In-Circuit Serial Programming (ICSP)
- Package: 40-pin DIP
- Mounting Type: Through-hole
- Operating Temperature: -40°C to 85°C
- Width: 3.3
- Depth: 1.5
- Height: 4.3
- Weight: 1.8 g
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