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PIC16F785-I/P
+BOMIC MCU 8BIT 3.5KB FLASH 20DIP
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제조업체마이크로칩 기술
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제조업체 부품 #PIC16F785-I/P
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데이터시트 PIC16F785-I/P DataSheet
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재고9205
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사양
| 속성 | 가치 |
| Series | PIC® 16F |
| PartStatus | Active |
| DigiKeyProgrammable | Verified |
| CoreProcessor | PIC |
| CoreSize | 8-Bit |
| Speed | 20MHz |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| NumberofI/O | 17 |
| ProgramMemorySize | 3.5KB (2K x 14) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 256 x 8 |
| RAMSize | 128 x 8 |
| Voltage-Supply(Vcc/Vdd) | 2V ~ 5.5V |
| DataConverters | A/D 14x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Through Hole |
| SupplierDevicePackage | 20-PDIP |
| Package/Case | 20-DIP (0.300", 7.62mm) |
| BaseProductNumber | PIC16F785 |
개요
Description
Key features of the PIC16F785-I/P include an 8-bit architecture, a 10-bit Analog-to-Digital Converter (ADC), Pulse Width Modulation (PWM) capabilities, and various communication interfaces like USART. It operates at a maximum frequency of 20 MHz, providing a balance between performance and power consumption. The device also includes several I/O ports, timers, and comparators, which facilitate the control of external devices and systems.
The microcontroller is programmable using Microchip's MPLAB IDE and compatible with programming languages like Assembly and C, allowing for flexible and efficient coding. Its DIP package format makes it easy to handle and integrate into breadboards or custom PCBs, ideal for prototyping and educational purposes. Overall, the PIC16F785-I/P is a reliable choice for projects that require cost-effective, mixed-signal processing.
Equivalent
1. Microchip PIC16F818 or PIC16F819: Similar in features, offering a compact 18-pin package.
2. Atmel ATtiny2313: Offers similar functionality with AVR architecture.
3. Texas Instruments MSP430G2553: Provides low-power performance with 16-bit architecture.
When selecting replacements, ensure compatibility in terms of pin configuration, memory, and peripherals to match specific application needs.
Features
1. Core Architecture: 8-bit RISC architecture with 49 instructions.
2. Performance: Operates at up to 20 MHz.
3. Memory: 3.5KB Flash Program Memory, 128 Bytes Data Memory (RAM), and 256 Bytes EEPROM.
4. I/O Ports: 18 I/O pins.
5. Analog Features:
- 12-channel 10-bit ADC (Analog-to-Digital Converter).
- Two operational amplifiers.
- Two comparators with S/R latch mode.
6. Timers:
- One 8-bit timer.
- Two 16-bit timers.
7. PWM: Enhanced PWM module for motor control.
8. Special Features:
- Internal 8 MHz oscillator.
- Low-Voltage Programming and In-Circuit Serial Programming (ICSP).
9. Operating Voltage: 2.0V to 5.5V.
10. Package: DIP-20.
The PIC16F785-I/P is suitable for applications that require analog interfacing, PWM control, and cost-effective solutions with modest resource requirements.
Pinout
Key pin functions of the PIC16F785-I/P include:
1. Power Supply Pins:
- VDD (Pin 14): Positive supply voltage.
- VSS (Pin 5): Ground reference.
2. Oscillator Pins:
- OSC1/CLKIN (Pin 16): External clock input.
- OSC2/CLKOUT (Pin 15): Oscillator output.
3. I/O Pins:
- The microcontroller includes multiple general-purpose I/O pins spread across its ports, such as GPIO and ADC channels.
4. Analog Pins:
- Several pins are configured to serve as analog inputs for the ADC module.
5. PWM Pins:
- CCP1 (Pin 10) and CCP2 (Pin 11) are used for PWM outputs.
6. Special Function Pins:
- VREF (Pin 17): Voltage reference for ADC.
- ANx: Analog input pins for ADC.
The PIC16F785 offers integrated features, including ADC, comparators, PWM, and more, making it suitable for mixed-signal applications.