PIC16F886-I/SO

1. Thông số kỹ thuật về bộ vi xử lý và bộ nhớ

Kiến trúc CPU

• 8-bit RISC core with only 35 single-word instructions
• Maximum operating clock speed: 20 MHz (5 MIPS execution)
• Precision factory-calibrated internal oscillator (±1% accuracy), tunable from 31 kHz to 8 MHz
• Supports clock switching on-the-fly for dynamic power optimization

Phân bổ bộ nhớ

• Program Flash: 14 KB (8K × 14-bit words), 100,000 typical erase/write cycles
• Data SRAM: 368 bytes
• On-chip Data EEPROM: 256 bytes, up to 1,000,000 erase/write cycles; data retention >40 years
• Full self-programmable under software control, with programmable code read protectionMicrochip Technology

2. Thiết bị ngoại vi tích hợp

Mô-đun tương tự

• 11-channel 10-bit ADC with multi-sequence automatic conversion
• Dual high-speed analog comparators with SR latch mode
• Programmable internal voltage reference (CVREF), fixed 0.6V reference option
• All analog pins feature overvoltage input protection for industrial wiring noise immunityMicrochip Technology

Control & Timer Peripherals

• 1 × Standard CCP (Capture/Compare/PWM) module
• 1 × Enhanced ECCP module for high-resolution complementary PWM with dead-time control
• Multiple 8-bit / 16-bit general-purpose timers + independent watchdog timer
• Brown-out reset (BOR) and programmable power-on reset (POR) circuit

Các giao diện truyền thông nối tiếp

• MSSP synchronous serial port, configurable as SPI (3-wire) or I²C (2-wire) master/slave
• EUSART enhanced UART with hardware handshaking and LIN bus support
• Supports multi-device daisy-chain expansion for sensor networks

Các tính năng I/O và nguồn điện

• 24 general-purpose digital I/O pins with individual pull-up resistors
• Wide supply voltage range: 2.0 V ~ 5.5 V, compatible with 3.3V and 5V industrial systems
• Multiple low-power nanoWatt modes: Sleep, Idle, Doze to minimize battery drain
• Crystal failure detection for safety-critical continuous monitoring systems

3. Thông số kỹ thuật về điện và môi trường

• Phạm vi nhiệt độ hoạt động (Cấp I): -40°C đến +85°C – phạm vi nhiệt độ rộng dành cho công nghiệp
• MSL 1 moisture sensitivity level, unlimited floor life without dry-bag storage
• Tuân thủ hoàn toàn các tiêu chuẩn RoHS về không chứa chì và không chứa halogen
• Tray standard packaging; tape-and-reel variant PIC16F886T-I/SO available for mass SMT assembly

4. Thông tin chi tiết về gói sản phẩm

• Package: 28-pin narrow-body SOIC (7.50mm width surface mount)
• Surface-mount design optimized for compact PCB layouts in small industrial control boards

Ứng dụng điển hình

• Low-cost industrial sensor signal acquisition & analog monitoring modules
• Household appliance control boards (heating, lighting, motor drive)
• Portable battery-powered handheld test & measurement instruments
• Small solenoid, fan and DC motor closed-loop PWM control
• Building automation access control, temperature & humidity sensor nodes
• Consumer electronics battery charging management circuits
• Automotive auxiliary lighting, window and small actuator controllers
• Educational embedded development and prototype demo systems