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PIC16F84A
PIC16F84A
Microcontroller
The PIC16F84A is an 8-bit microcontroller with a RISC CPU and features like timers, EEPROM, and I/O ports.
In stock
Specifications
4- Operating Voltage
- 2.0V to 5.5V (Commercial and Industrial)
- Supply Current
- < 2 mA typical @ 5V, 4 MHz; 15 µA typical @ 2V, 32 kHz; < 0.5 µA typical standby current @ 2V
- Interface
- In-Circuit Serial Programming (ICSP)
- Package
- 18-pin PDIP, SOIC, SSOP
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | RA2 | GPIO | TTL input |
| 2 | RA3 | GPIO | TTL input |
| 3 | RA4/T0CKI | GPIO | TTL input, also clock input to TMR0 timer/counter |
| 4 | MCLR | POWER | Master Clear (Reset) input/programming voltage input |
| 5 | VSS | GND | Ground reference for logic and I/O pins |
| 6 | RB0/INT | GPIO | TTL/ST input, also external interrupt pin |
| 7 | RB1 | GPIO | TTL input |
| 8 | RB2 | GPIO | TTL input |
| 9 | RB3 | GPIO | TTL input |
| 10 | RB4 | GPIO | TTL input, also interrupt-on-change pin |
| 11 | RB5 | GPIO | TTL input, also interrupt-on-change pin |
| 12 | RB6 | GPIO | TTL/ST input, also interrupt-on-change pin |
| 13 | RB7 | GPIO | TTL/ST input, also interrupt-on-change pin |
| 14 | VDD | POWER | Positive supply for logic and I/O pins |
| 15 | OSC2/CLKOUT | — | Oscillator crystal output, also outputs CLKOUT in RC mode |
| 16 | OSC1/CLKIN | GPIO | ST/CMOS input, oscillator crystal input or external clock source input |
Interactive pinout
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PIC16F84A
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