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16C505

Microchip
Part Number 16C505
Manufacturer Microchip
Description 8-Bit CMOS Microcontroller
Published Aug 12, 2005
Detailed Description PIC16C505 14-Pin, 8-Bit CMOS Microcontroller Device included in this Data Sheet: PIC16C505 Special Microcontroller Feat...
Datasheet PDF File 16C505 PDF File

16C505
16C505

Overview
PIC16C505 14-Pin, 8-Bit CMOS Microcontroller Device included in this Data Sheet: PIC16C505 Special Microcontroller Features: • • • • • • • • • 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: - 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 High-Performance RISC CPU: • Only 33 instructions to learn • Operating speed: - DC - 20 MHz clock input - DC - 200 ns instruction cycle Memory Device Program PIC16C505 1024 x 12 Data 72 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 CMOS Technology: • Low-power, high-speed CMOS EPROM technology • Fully static design • Wide operating voltage range (2.
5V to 5.
5V) • Wide temperature ranges - 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 Peripheral Features: • • • • 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 FIGURE 1: PIN DIAGRAM: PDIP, SOIC, Ceramic Side Brazed VDD RB5/OSC1/CLKIN RB4/OSC2/CLKOUT RB3/MCLR/VPP RC5/T0CKI RC4 RC3 1 14 2 3 4 5 6 7 13 12 11 10 9 8 ...


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