Data Sheet High-Performance, Enhanced Flash Microcontrollers phần 10 docx

... Timer0 Timer1 107 16-bit Read/Write Mode 109 Associated Registers 110 Operation 108 Oscillator 107 , 109 Overflow Interrupt 107 , 109 Special Event Trigger (CCP) 109 , 120 TMR1H Register 107 TMR1L Register 107 Timer2 ... 100 PIC18F2X2 Pin Functions MCLR /VPP 10 OSC1/CLKI 10 OSC2/CLKO/RA6 10 RA0/AN0 10 RA1/AN1 10 RA2/AN2/V REF- 10 RA3/AN3/V REF+ 10 RA4/T0CKI...

Ngày tải lên: 07/08/2014, 23:20

... PLL enabled (1) 72 ms + 102 4 TOSC + 2ms 102 4 TOSC + 2 ms 72 ms (2) + 102 4 TOSC + 2 ms 102 4 T OSC + 2 ms HS, XT, LP 72 ms + 102 4 TOSC 102 4 TOSC 72 ms (2) + 102 4 TOSC 102 4 TOSC EC 72 ms — 72 ... Response Form in the back of this data sheet to (480) 792-4150. We welcome your feedback. Most Current Data Sheet To obtain the most up-to-date version of this data sheet...

Ngày tải lên: 07/08/2014, 23:20

... receive data at the same time. Whether the data is meaningful (or dummy data) depends on the application software. This leads to three scenarios for data transmission: • Master sends data — Slave ... transmission: • Master sends data — Slave sends dummy data • Master sends data — Slave sends data • Master sends dummy data — Slave sends data FIGURE 15-2: SPI MASTER/SLAVE...

Ngày tải lên: 07/08/2014, 23:20

... Code 0 110 0 110 0000 0000 TSTFSZ REG1 ; is RAM location 0? 1100 0001 0 010 0011 MOVFF REG1, REG2 ; No, execute 2-word instruction 1111 0100 0101 0 110 ; 2nd operand holds address of REG2 0 010 0100 ... 2: Object Code Source Code 0 110 0 110 0000 0000 TSTFSZ REG1 ; is RAM location 0? 1100 0001 0 010 0011 MOVFF REG1, REG2 ; Yes 1111 0100 0101 0 110 ; 2nd operand becomes NOP 0 010 0...

Ngày tải lên: 07/08/2014, 23:20

... Read MOVF EEDATA, W ; W = EEDATA MOVLW DATA_ EE_ADDR ; MOVWF EEADR ; Data Memory Address to read MOVLW DATA_ EE _DATA ; MOVWF EEDATA ; Data Memory Value to write BCF EECON1, EEPGD ; Point to DATA memory BCF ... software. EXAMPLE 6-2: DATA EEPROM WRITE MOVLW DATA_ EE_ADDR ; MOVWF EEADR ; Data Memory Address to read BCF EECON1, EEPGD ; Point to DATA memory BCF EECON1, CFGS ; A...

Ngày tải lên: 07/08/2014, 23:20

... count (T BRG). Data should be valid before SCL is released high (see data setup time specification parameter 107 ). When the SCL pin is released high, it is held that way for T BRG. The data on the ... master asserts a '0'. When the SCL pin floats high, data should be stable. If the expected data on SDA is a '1' and the data sampled on the SDA pin = '0&ap...

Ngày tải lên: 07/08/2014, 23:20

... 1 110 = 4.5V - 4.77V 1101 = 4.2V - 4.45V 1100 = 4.0V - 4.24V 101 1 = 3.8V - 4.03V 101 0 = 3.6V - 3.82V 100 1 = 3.5V - 3.71V 100 0 = 3.3V - 3.50V 0111 = 3.0V - 3.18V 0 110 = 2.8V - 2.97V 0101 ... T OSC 000 1.25 MHz 666 kHz 4 TOSC 100 2.50 MHz 1.33 MHz 8 T OSC 001 5.00 MHz 2.67 MHz 16 TOSC 101 10. 00 MHz 5.33 MHz 32 TOSC 010 20.00 MHz 10. 67 MHz 64 T OSC 110 40.00 MHz 21.33...

Ngày tải lên: 07/08/2014, 23:20

... 3) 1 0 010 0 010 0001 0 110 0001 0 110 0 110 0 110 0000 0 010 0100 0 010 0011 0100 0001 0101 1100 1111 0 110 0000 0 110 0011 0100 0011 0100 0 110 0101 0101 0101 0011 0 110 0001 01da0 0da 01da 101 a 11da 001a 010a 000a 01da 11da 11da 10da 11da 10da 00da 00da ffff ffff 111a 001a 110a 01da 01da 00da 00da 100 a 01da 11da 10da 10da 011a 10da ffff ffff ffff ffff ffff f...

Ngày tải lên: 07/08/2014, 23:20

... 100 0 3.27 3.41 3.55 V LVV = 100 1 3.47 3.61 3.75 V LVV = 101 0 3.57 3.72 3.87 V LVV = 101 1 3.76 3.92 4.08 V LVV = 1100 3.96 4.13 4.3 V LVV = 1101 4.16 4.33 4.5 V LVV = 1 110 4.45 4.64 4.83 V PIC18FXX2 DS39564C-page ... Read register 'f' Process Data Write to destination Example: RLCF REG, 0, 0 Before Instruction REG = 1 110 0 110 C=0 After Instruction REG = 1 110 0 110...

Ngày tải lên: 07/08/2014, 23:20

... 1) — Note 1: Maximum pin capacitance = 10 pF for all I 2 C pins. Note: Refer to Figure 22-4 for load conditions. 90 91 92 100 101 103 106 107 109 109 110 102 SCL SDA In SDA Out PIC18FXX2 DS39564C-page ... time 400 kHz mode 600 — Note: Refer to Figure 22-4 for load conditions. 90 91 92 100 101 103 106 107 109 109 110 102 SCL SDA In SDA Out © 2006 Microchip Technology Inc....

Ngày tải lên: 07/08/2014, 23:20