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PIC17LC44 Datasheet(PDF) 1 Page - Microchip Technology |
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PIC17LC44 Datasheet(HTML) 1 Page - Microchip Technology |
1 / 240 page © 1996 Microchip Technology Inc. DS30412C-page 1 Devices included in this data sheet: • PIC17CR42 • PIC17C42A • PIC17C43 • PIC17CR43 • PIC17C44 • PIC17C42† Microcontroller Core Features: • Only 58 single word instructions to learn • All single cycle instructions (121 ns) except for program branches and table reads/writes which are two-cycle • Operating speed: - DC - 33 MHz clock input - DC - 121 ns instruction cycle • Hardware Multiplier (Not available on the PIC17C42) • Interrupt capability • 16 levels deep hardware stack • Direct, indirect and relative addressing modes • Internal/External program memory execution • 64K x 16 addressable program memory space Peripheral Features: • 33 I/O pins with individual direction control • High current sink/source for direct LED drive - RA2 and RA3 are open drain, high voltage (12V), high current (60 mA), I/O • Two capture inputs and two PWM outputs - Captures are 16-bit, max resolution 160 ns - PWM resolution is 1- to 10-bit • TMR0: 16-bit timer/counter with 8-bit programma- ble prescaler • TMR1: 8-bit timer/counter Device Program Memory Data Memory EPROM ROM PIC17CR42 - 2K 232 PIC17C42A 2K - 232 PIC17C43 4K - 454 PIC17CR43 - 4K 454 PIC17C44 8K - 454 PIC17C42† 2K - 232 B B Pin Diagram • TMR2: 8-bit timer/counter • TMR3: 16-bit timer/counter • Universal Synchronous Asynchronous Receiver Transmitter (USART/SCI) Special Microcontroller Features: • Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST) • Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation • Code-protection • Power saving SLEEP mode • Selectable oscillator options CMOS Technology: • Low-power, high-speed CMOS EPROM/ROM technology • Fully static design • Wide operating voltage range (2.5V to 6.0V) • Commercial and Industrial Temperature Range • Low-power consumption - < 5 mA @ 5V, 4 MHz - 100 µA typical @ 4.5V, 32 kHz - < 1 µA typical standby current @ 5V RD0/AD8 RD1/AD9 RD2/AD10 RD3/AD11 RD4/AD12 RD5/AD13 RD6/AD14 RD7/AD15 MCLR/VPP VSS RE0/ALE RE1/OE RE2/WR TEST RA0/INT RA1/T0CKI RA2 RA3 RA4/RX/DT RA5/TX/CK VDD RC0/AD0 RC1/AD1 RC2/AD2 RC3/AD3 RC4/AD4 RC5/AD5 RC6/AD6 RC7/AD7 VSS RB0/CAP1 RB1/CAP2 RB2/PWM1 RB3/PWM2 RB4/TCLK12 RB5/TCLK3 RB6 RB7 OSC1/CLKIN OSC2/CLKOUT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 PDIP, CERDIP, Windowed CERDIP PIC17C4X High-Performance 8-Bit CMOS EPROM/ROM Microcontroller †NOT recommended for new designs, use 17C42A. This document was created with FrameMaker404 |
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