Product Summary

The PIC12F1822-I/SN is an enhanced mid-range 8-bit CPU core. The PIC12F1822-I/SN has 49 instructions. Interrupt capability includes automatic context saving. The hardware stack is 16 levels deep and has Overflow and Underflow Reset capability. Direct, Indirect, and Relative addressing modes are available. Two File Select Registers (FSRs) provide the ability to read program and data memory.

Parametrics

PIC12F1822-I/SN absolute maximum ratings: (1)Ambient temperature under bias: -40°C to +125°C; (2)Storage temperature : -65°C to +150°C; (3)Voltage on VDD with respect to VSS, PIC12F1822/16F1823 : -0.3V to +6.5V; (4)Voltage on VDD with respect to VSS, PIC12LF1822/16LF1823 : -0.3V to +4.0V; (5)Voltage on MCLR with respect to Vss : -0.3V to +9.0V; (6)Voltage on all other pins with respect to VSS : -0.3V to (VDD + 0.3V); (7)Total power dissipation(1): 800 mW; (8)Maximum current out of VSS pin, -40°C to +85°C for industrial: 85 mA; (9)Maximum current out of VSS pin, -40°C to +125°C for extended : 35 mA; (10)Maximum current into VDD pin, -40°C to +85°C for industrial: 800 mA; (11)Maximum current into VDD pin, -40°C to +125°C for extended : 30 mA; (12)Clamp current, IK (VPIN < 0 or VPIN > VDD): ± 20 mA; (13)Maximum output current sunk by any I/O pin: 25 mA; (14)Maximum output current sourced by any I/O pin : 25 mA.

Features

PIC12F1822-I/SN features: (1)Standby Current (PIC12LF1822/16LF1823): - 30 nA @ 1.8V, typical; (2)Operating Current (PIC12LF1822/16LF1823): - 75mA @ 1 MHz, 1.8V, typical; (3)Low-Power Watchdog Timer Current (PIC12LF1822/16LF1823): - 500 nA @ 1.8V, typical; (4)Full 5.5V operation – PIC12F1822/16F1823; (5)1.8V-3.6V operation – PIC12LF1822/16LF1823; (6)Self-reprogrammable under software control; (7)Power-on Reset (POR), Power-up Timer (PWRT)and Oscillator Start-up Timer (OST); (8)Programmable Brown-out Reset (BOR); (9)Extended Watchdog Timer (WDT); (10)Timer0: 8-Bit Timer/Counter with 8-Bit Prescaler.

Diagrams

PIC12F1822-I/SN pin connection

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