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Details, datasheet, quote on part number: PIC16CXXX
 
 
Part numberPIC16CXXX
Category
Description
CompanyN.A.
DatasheetDownload PIC16CXXX datasheet
 


 
Specifications, Features, Applications

· In-Circuit Serial Programming (ICSPTM) 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: - 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

· Only 33 instructions to learn· Operating speed: - 20 MHz clock input 200 ns instruction cycle Memory Device Program x 12 Data x 8

· 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

· Low-power, high-speed CMOS EPROM technology· Fully static design· Wide operating voltage range to 5.5V)· Wide temperature ranges - Commercial: +70°C - Industrial: +85°C - Extended: 1.0 µA typical standby current @ 5V· Low power consumption 5V, 4 MHz 15 µA typical 3.0V, 32 kHz for TMR0 running in SLEEP mode 1.0 µA typical standby current @ 5V

· 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

1.0 General Description..................................................................................................................................................................... 2.0 PIC16C505 Device Varieties....................................................................................................................................................... 5 3.0 Architectural Overview................................................................................................................................................................ 7 4.0 Memory Organization................................................................................................................................................................ 11 5.0 I/O Port...................................................................................................................................................................................... 6.0 Timer0 Module and TMR0 Register.......................................................................................................................................... 23 7.0 Special Features of the CPU..................................................................................................................................................... 27 8.0 Instruction Set Summary........................................................................................................................................................... 39 9.0 Development Support................................................................................................................................................................ 51 10.0 Electrical Characteristics 11.0 DC and AC Characteristics 65 12.0 Packaging Information............................................................................................................................................................... 69 INDEX.................................................................................................................................................................................................. 73 PIC16C505 Product Identification System........................................................................................................................................... 77

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The PIC16C505 from Microchip Technology is a lowcost, 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 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 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 OneTime-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. The PIC16C505 product is supported by a full-featured macro assembler, a software simulator, an in-circuit emulator, a `C' compiler, a low-cost development programmer, and a full featured programmer. All the tools are supported on IBM® PC and compatible machines. 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 performance, ease of use and I/O flexibility make the PIC16C505 very versatile even in areas where no microcontroller use has been considered before (e.g., timer functions, replacement of "glue" logic and PLD's in larger systems, coprocessor applications).




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