PIC16F505 Microcontrollers from Microchip Technology
High-performance, low-cost, 8-bit, fully-static, Flash-based CMOS microcontrollers
The PIC16F505 devices from Microchip Technology are low-cost, high-performance, 8-bit, fully-static, Flash-based CMOS microcontrollers. They employ a RISC architecture with only 33 single-word/ single-cycle instructions. All instructions are single cycle (200 ?s) except for program branches, which are two cycles. The PIC16F505 devices deliver performance an order of magnitude higher than their competitors in the same price category. The 12-bit wide instructions are highly symmetrical, resulting in a typical 2:1 code compression over other 8-bit microcontrollers in its class. The instruction set is easy to use and reduces development time significantly.
The PIC16F505 products are equipped with special features that decrease system cost and power requirements. The Power-on Reset (POR) and Device Reset Timer (DRT) eliminate the need for extra Reset circuitry. There are four oscillator configurations to select from (six on the PIC16F505), including INTRC Internal Oscillator mode and the power-saving LP (Low-Power) Oscillator mode. Power-Saving Sleep mode, Watchdog Timer and code protection features better system cost, power, and reliability.
The PIC16F505 devices are available in a cost-effective flash programmable version. The customer can take full advantage of Microchip’s price leadership in Flash programmable microcontrollers, benefiting from the Flash programmable flexibility.
Specifications
- Program Memory Type: Flash
- Program Memory Size: 1.5 KB
- CPU Speed: 5 MIPS/DMIPS
- SRAM: 72 B
- Temperature Range: -40 to 125 °C
- Operating Voltage Range: 2 to 5.5 V
- Pin Count: 14
- Timers: 1 x 8-bit
Features
- 12 I/O Pins: 11 pins with individual direction control; 1 input only pin
- High current sink/source for direct LED drive
- Wake-on-change and weak pull-ups feature
- 8-Bit Real-Time Clock/Counter (TMR0) with 8-Bit Programmable Prescaler
Related Document:
PIC16F505 IC Data Sheet