Discover PIC MCU Microchip PIC16C505

Discover PIC MCU Microchip PIC16C505

Discover PIC MCU Microchip PIC16C505 embedded firmware from both eeprom and flash which is exactly the same as original PIC MCU PIC16C505:

High-Performance RISC CPU:

· Only 33 instructions to learn

· Operating speed:

– DC – 20 MHz clock input

– DC – 200 ns instruction cycle

In-Circuit Serial Programming (ICSP™)

Power-on Reset (POR)

Device Reset Timer (DRT)

Watchdog Timer (WDT) with dedicated on-chip

RC oscillator for reliable operation

Programmable Code Protection

Internal weak pull-ups on I/O pins

Wake-up from Sleep on pin change

Power-saving Sleep mode

Selectable oscillator options:

Discover PIC MCU Microchip PIC16C505 memory program

Discover PIC MCU Microchip PIC16C505 memory program

· Direct, indirect and relative addressing modes for data and instructions

· 12 bit wide instructions

· 8 bit wide data path

· 2-level deep hardware stack

· Eight special function hardware registers

· Direct, indirect and relative addressing modes for data and instructions

· All single cycle instructions (200 ns) except for program branches which are two-cycle

Peripheral Features:

– INTRC: Precision internal 4 MHz oscillator

– EXTRC: External low-cost RC oscillator

– XT:    Standard crystal/resonator

– HS:    High speed crystal/resonator

– LP:    Power saving, low frequency crystal

CMOS Technology:

· Low-power, high-speed CMOS EPROM technology

· Fully static design

· Wide operating voltage range (2.5V to 5.5V)

· Wide temperature ranges

 

11 I/O pins with individual direction control 1 input pin

High current sink/source for direct LED drive Timer0: 8-bit timer/counter with 8-bit programmable prescaler

– Commercial: 0˚C to +70˚C

– Industrial: -40˚C to +85˚C

– Extended: -40˚C to +125˚C

– < 1.0 µA typical standby current @ 5V

· Low power consumption

– < 2.0 mA @ 5V, 4 MHz

– 15 µA typical @ 3.0V, 32 kHz for TMR0 running in SLEEP mode

– < 1.0 µA typical standby current @ 5V

Applications

The PIC16C505 from Microchip Technology 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 (1 µs) except for program branches which take two cycles.

The PIC16C505 delivers performance an order of magnitude higher than its competitors in the same price cat-

The PIC16C505 fits perfectly in applications ranging from personal care appliances and security systems to low-power remote transmitters/receivers. The EPROM technology makes customizing application programs (transmitter codes, appliance settings, receiver frequencies, etc.) extremely fast and convenient.

The small footprint packages, for through hole or surface mounting, make this microcontroller perfect for applications with space limitations. Low-cost, low-power, high symmetrical resulting in 2:1 code compression over other 8-bit microcontrollers in its class.

The easy to use and easy to remember instruction set reduces development time significantly. The PIC16C505 product is 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 five oscillator configurations to choose from, including INTRC internal oscillator mode and the power-saving LP (Low Power) oscillator.

Power saving SLEEP mode, Watchdog Timer and code protection features improve system cost, power and reliability.

The PIC16C505 is available in the cost-effective One-Time-Programmable (OTP) version, which is suitable for production in any volume. The customer can take full advantage of Microchip’s price leadership in OTP microcontrollers while benefiting from the OTP’s flexibility.