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8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology
PIC16F914
ic amplifier
This is an 8-bit CMOS microcontroller with LCD driver and nanoWatt technology, featuring various I/O pins for general-purpose input/output (GPIO), analog-to-digital conversion (ADC), timers, and communication interfaces like SPI and UART.
In stock
Specifications
7- Operating Voltage
- 2.0V-5.5V
- Supply Current
- 11 μA @ 32 kHz, 2.0V; 220 μA @ 4 MHz, 2.0V
- Interface
- SPI, UART, I2C (SDA/SCL)
- Resolution
- 10-bit ADC
- Range
- 8 MHz to 125 kHz internal oscillator
- Accuracy
- ±1% typical for precision internal oscillator
- Temperature Range
- Wide operating voltage range (2.0V-5.5V)
Pinout
40| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | RE3/MCLR/VPP | GPIO | MCLR/VPP pull-up enabled only with external configuration |
| 2 | RA0/AN0/C1- | ADC | Analog input, LCD segment driver |
| 3 | RA1/AN1/C2- | ADC | Analog input, LCD segment driver |
| 4 | RA2/AN2/C2+ | ADC | Analog input, LCD segment driver |
| 5 | RA3/AN3/C1+ | ADC | Analog input, LCD segment driver |
| 6 | RA4/C1OUT/T0CKI/SEG4 | GPIO | Timer 0 output, LCD segment driver |
| 7 | RA5/AN4/C2OUT/SS/SEG5 | SPI | SPI slave select, LCD segment driver |
| 8 | RE0/AN5/SEG21 | GPIO | Analog input, LCD segment driver |
| 9 | RE1/AN6/SEG22 | GPIO | Analog input, LCD segment driver |
| 10 | RE2/AN7/SEG23 | GPIO | Analog input, LCD segment driver |
| 11 | VDD | POWER | |
| 12 | VSS | GND | |
| 13 | RA7/OSC1/CLKIN/T1OSI | GPIO | Crystal oscillator input, Timer 1 clock |
| 14 | RA6/OSC2/CLKOUT/T1OSO | GPIO | Crystal oscillator output, Timer 1 clock |
| 15 | RC0/VLCD1 | GPIO | Liquid crystal display segment driver |
| 16 | RC1/VLCD2 | GPIO | Liquid crystal display segment driver |
| 17 | RC2/VLCD3 | GPIO | Liquid crystal display segment driver |
| 18 | RC3/SEG6 | GPIO | Liquid crystal display segment driver |
| 19 | RD0/COM3 | GPIO | Weak pull-up, LCD common line |
| 20 | RD1 | GPIO | |
| 21 | RB7/ICSPDAT/ICDDAT/SEG13 | SPI | In-circuit serial programming data |
| 22 | RB6/ICSPCLK/ICDCK/SEG14 | SPI | In-circuit serial programming clock |
| 23 | RB5/COM1 | GPIO | Weak pull-up, LCD common line |
| 24 | RB4/COM0 | GPIO | Weak pull-up, LCD common line |
| 25 | RB3/SEG3 | GPIO | Liquid crystal display segment driver |
| 26 | RB2/SEG2 | GPIO | Liquid crystal display segment driver |
| 27 | RB1/SEG1 | GPIO | Liquid crystal display segment driver |
| 28 | RB0/INT/SEG0 | GPIO | Interrupt, Liquid crystal display segment driver |
| 29 | RD7/SEG20 | GPIO | Liquid crystal display segment driver |
| 30 | RD6/SEG19 | GPIO | Liquid crystal display segment driver |
| 31 | RD5/SEG18 | GPIO | Liquid crystal display segment driver |
| 32 | RD4/SEG17 | GPIO | Liquid crystal display segment driver |
| 33 | RC7/RX/DT/SDI/SDA/SEG8 | UART | Serial data input, Liquid crystal display segment driver |
| 34 | RC6/TX/CK/SCK/SCL/SEG9 | SPIUART | Serial clock, Liquid crystal display segment driver |
| 35 | RC5/T1CKI/CCP1/SEG10 | PWM | Timer 1 capture, compare, PWM output, Liquid crystal display segment driver |
| 36 | RC4/T1G/SDO/SEG11 | SPI | Timer 1 gate, SPI data output, Liquid crystal display segment driver |
| 37 | RD3/SEG16 | GPIO | Liquid crystal display segment driver |
| 38 | RD2/CCP2 | PWM | Capture, compare, PWM output |
| 39 | RD1 | GPIO | |
| 40 | RD0/COM3 | GPIO | Weak pull-up, LCD common line |
Interactive pinout
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PIC16F914
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