PIC16F54

Product Summary

The PIC16F54 from Microchip Technology is a family of low-cost, high-performance, 8-bit, fully static, Flashbased CMOS microcontrollers. It employs a RISC architecture with only 33 single-word/single-cycle instructions. All instructions are single cycle except for program branches which take two cycles. The PIC16F54 delivers performance an order of magnitude higher than its competitors in the same price category. The 12-bit wide instructions are highly symmetrical resulting in 2:1 code compression over other 8-bit microcontrollers in its class. The easy-to-use and easyto-remember instruction set reduces development time significantly. The PIC16F54 products are equipped with special features that reduce system cost and power requirements. The Power-on Reset(POR) and Device Reset Timer (DRT) eliminate the need for external Reset circuitry. There are four oscillator configurations to choose from, including the power-saving LP (Low Power) oscillator and cost saving RC oscillator. Powersaving Sleep mode, Watchdog Timer and code protection features improve system cost, power and reliability.

Parametrics

PIC16F54 absolute maximum ratings: (1)Ambient Temperature under bias: -40℃ to +125℃; (2)Storage Temperature: -65℃ to +150℃; (3)Voltage on VDD with respect to VSS: 0V to +6.5V; (4)Voltage on MCLR with respect to VSS: 0V to +13.5V; (5)Voltage on all other pins with respect to VSS: -0.6V to (VDD + 0.6V); (6)Total power dissipation: 800 mW; (7)Max. current out of VSS pin: 150 mA; (8)Max. current into VDD pin: 100 mA; (9)Max. current into an input pin (T0CKI only): ±500 μA; (10)Input clamp current, IIK (VI < 0 or VI > VDD): ±20 mA; (11)Output clamp current, IOK (VO < 0 or VO > VDD): ±20 mA; (12)Max. output current sunk by any I/O pin: 25 mA; (13)Max. output current sourced by any I/O pin: 25 mA; (14)Max. output current sourced by a single I/O port (PORTA, B or C): 50 mA; (15)Max. output current sunk by a single I/O port (PORTA, B or C): 50 mA.

Features

PIC16F54 features: (1)Power-on Reset (POR); (2)Device Reset Timer (DRT); (3)Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation; (4)Programmable Code Protection; (5)Power-saving Sleep mode; (6)In-Circuit Serial Programming(ICSP; (7)Operating Current: 170μA @ 2V, 4 MHz, typical; 15μA @ 2V, 32 kHz, typical; (8)Standby Current: 500 nA @ 2V, typical.

Diagrams