Product Summary

The PIC16C55AT-04I/SS044 is a low cost, high performance, 8-bit fully static, EPROM/ROM-based CMOS microcontroller. 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 PIC16C55AT-04I/SS044 delivers performance in an order of magnitude higher than its competitors in the same price category.

Parametrics

PIC16C55AT-04I/SS044 absolute maximum ratings: (1)Ambient Temperature under bias: -55℃ to +125℃; (2)Storage Temperature: -65℃ to +150℃; (3)Voltage on VDD with respect to VSS: 0V to +7.5V; (4)Voltage on MCLR with respect to VSS: 0V to +14V; (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 mA; (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: 20 mA; (14)Max. output current sourced by a single I/O port (PORTA, B or C): 40 mA; (15)Max. output current sunk by a single I/O port (PORTA, B or C): 50 mA.

Features

PIC16C55AT-04I/SS044 features: (1)Only 33 single word instructions to learn; (2)All instructions are single cycle except for program branches which are two-cycle; (3)Operating speed: DC - 40 MHz clock input DC - 100 ns instruction cycle; (4)12-bit wide instructions; (5)8-bit wide data path; (6)Seven or eight special function hardware registers; (7)Two-level deep hardware stack; (8)Direct, indirect and relative addressing modes for data and instructions.

Diagrams

PIC16C55AT-04I/SS044 block diagram