2 PIC PIC 1 /... 2-2 2... 2-3 3... 2-4 4... 2-4 5... 2-4 6 CPU... 2-5 7 PIC MCU... 2-6 8 PIC16... 2-6 9... 2-7 10... 2-7 11 RC... 2-7 12... 2-8 13... 2-8 14 NOP... 2-9 15 PMD... 2-9 16... 2-10 17 WDTWDT... 2-10 18 Timer1RTCC... 2-10 19 Timer1... 2-11 20 LVD... 2-11 21 FIFO DMA... 2-11 22... 2-12 Microchip PIC MCU ID PIC MCU PIC MCU nanowatt nanowatt XLPPIC MCU PIC MCU nanowatt XLP PIC MCU 2009 Microchip Technology Inc. DS01146B_CN 2-1
PIC 1 / LED5V-20 MHz PIC MCU 1-1 EEPROM EEPROM C2 U1 0.1 µf 3.3V 0.1 µf C1 100k R2 R3 1k VDD MCLR RA0 RB0/INT RA1 RB1 RA2 RB2 RA3 RB3 RA4/TOCKI RB4 10k R5 10k R4 VCC WP SCL SDA U2 A0 A1 A2 GND OSC1/CLKIN RB5 RB6 Y1 EEPROM R1 100k C3 22 pf OSC2/CLKOUT RB7 VSS PIC16F819 33 pf 32.768 khz C4 C5 33 pf EEPROM 1-2 1-2I/OEEPROM PIC MCUI/O 20 ma PIC MCUPIC MCU MOSFET C2 U1 0.1 µf 3.3V 0.1 µf C1 100k R2 R3 1k VDD MCLR RA0 RB0/INT RA1 RB1 RA2 RB2 RA3 RB3 RA4/TOCKI RB4 10k R5 10k R4 VCC WP SCL SDA U2 A0 A1 A2 GND OSC1/CLKIN RB5 RB6 Y1 EEPROM R1 100k C3 22 pf OSC2/CLKOUT RB7 VSS PIC16F819 33 pf C4 32.768 khz C5 33 pf DS01146B_CN 2-2 2009 Microchip Technology Inc.
PIC 2 1 12nanoWatt XLP MCU EEPROM MCU EEPROM MCU EEPROM MCU EEPROM MCU EEPROM ms ma * ma * 1989 0.00005 0 5.00E-05 9.95E-05 0 0.00005 1 0.0165 1.66E-02 1.66E-05 0 0.048 1 0.0165 6.45E-02 6.45E-05 0 0.048 1 0 4.80E-02 4.80E-05 0 0.048 8 0 1.05E+00 8.38E-03 1 2 1 mah CR1212 18 4180 174 5.8.48 CR1620 75 17417 726 24.2 1.99 CR2032 220 51089 2129 71.0 5.83 AAA 1250 290276 12095 403.2 33.14 AA 2890 671118 27963 932.1 76.61 * 850 197388 8224 274.1 22.53 * 2000 8.61E-03 = 8.61e-3 2000e-3 ma* = 0.0043 ma 1.05 ma 2009 Microchip Technology Inc. DS01146B_CN 2-3
PIC 3 PIC MCUI/O 10 kω VDD VSS VDD VSS VDD VSS VDD VSS VDD VSS 4 I/OMCLR I 2 C I 2 C4.7k I 2 C 3.3V 700 uai 2 C 10k I 2 C 100k 1M 5 VDD DS01146B_CN 2-4 2009 Microchip Technology Inc.
PIC 6 CPU J PIC MCU PIC18F87J90 PIC24FJ64GA004 CPU BOR LVD 1 6-1 2 VDD MCP1700 1 ua 6-2 2009 Microchip Technology Inc. DS01146B_CN 2-5
PIC 7 PIC MCU IC 7-1 D1VEXT VEXTD2 VEXTVBAT MCU VEXT VBAT VDD VDD C1 7-1 8 PIC16 PIC16 Timer1WDT nanowatt XLP DS01146B_CN 2-6 2009 Microchip Technology Inc.
PIC 9 nanowatt XLP OST LP XT HS IESO RC OST OSCCON PIC16F20 MHz HS TCY ORG 0x05 ;Reset vector 125 μs 32 khz BSF STATUS,RP0 ;bank1 125 μs 32 khz BSF OSCCON,IRCF2 ;switch to 1 MHz 10 nanowatt XLP 11 RC ±5% nanowatt XLP RCRC RC PLL 4 μs 1 MHz BSF OSCCON,IRCF1 ;switch to 4 MHz 1 μs 4 MHz BSF OSCCON,IRCF0 ;switch to 8 MHz 500 ns 500 ns... OST20 MHz 200 ns... 2009 Microchip Technology Inc. DS01146B_CN 2-7
PIC 12 RC Vdd 32.768 khztimer1/sosc AN244 Internal RC Oscillator Calibration RC 12-1 C1 33 pf C2 33 pf Timer1 XTAL 32.768 khz T1OSI PIC16F818/819 T1OSO 13 nanowatt XLP CPU PIC16 PIC18 OSCON 1 SLEEPPIC24 dspic DSC PIC32 PWRSAV #1CPU 96% PIC24 dspic DSC PIC32 CPU CPU CPU CPU CPU 1:1 1:128 CPU RC 4 MHz 1 μs FOSC/4Timer130.5 μs 1/32.768 khztimer1 30.5 Timer1 Timer1 OSCTUNE ±12% 0.8% DS01146B_CN 2-8 2009 Microchip Technology Inc.
PIC 14 NOP CPU RAM CPU NOP RAM NOP NOP while(!_t1if); IEC0bits.T1IE = 1; Idle(); while(!_t1if){ i++; } NOP while(!_t1if){ i++; Nop(); Nop(); Nop(); Nop(); Nop(); 15 PMD PIC24 dspic DSC PIC32PMD 1 SFR PMD PMD } 2009 Microchip Technology Inc. DS01146B_CN 2-9
PIC 16 CPURTCC DSWDT LCDLCD SRAM 50 nadsgprx4 I/O 32 khz Timer1/SOSC RTCC DSWDT0 INT0MCLR POR 17 WDTWDT WDT DSWDTPIC MCU WDT WDT DSWDTWDT DSWDT WDT 2 DSWDT 2.1 ms 25.7 18 Timer1RTCC nanowatt XLP Timer1PIC24SOSC 800 na Timer1 2-3 ua Timer1 Timer1/SOSC nanowatt XLP RTCC 1 nanowatt XLP Timer1/SOSC OSC1/OSC2 DS01146B_CN 2-10 2009 Microchip Technology Inc.
PIC 19 Timer1 nanowatt XLP Timer1/SOSCPCB nanowatt XLP Timer1/SOSC 19-1 MCU VSS OSC1 OSC2 RB7 20 LVD PIC MCULVD LVD CPU MCU LVD 21 FIFO DMA DMA FIFO CPU FIFO DMA CPU FIFO DMA RB6 RB5 2009 Microchip Technology Inc. DS01146B_CN 2-11
PIC 22 PORTA ULPWU RC 22-1 C I VREF www.microchip.com/lowpower DS01146B_CN 2-12 2009 Microchip Technology Inc.