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PIC18F258-E/PSQTP 数据表(PDF) 33 Page - Microchip Technology |
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PIC18F258-E/PSQTP 数据表(HTML) 33 Page - Microchip Technology |
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33 / 402 page  © 2006 Microchip Technology Inc. DS41159E-page 31 PIC18FXX8 FSR1H PIC18F2X8 PIC18F4X8 ---- xxxx ---- uuuu ---- uuuu FSR1L PIC18F2X8 PIC18F4X8 xxxx xxxx uuuu uuuu uuuu uuuu BSR PIC18F2X8 PIC18F4X8 ---- 0000 ---- 0000 ---- uuuu INDF2 PIC18F2X8 PIC18F4X8 N/A N/A N/A POSTINC2 PIC18F2X8 PIC18F4X8 N/A N/A N/A POSTDEC2 PIC18F2X8 PIC18F4X8 N/A N/A N/A PREINC2 PIC18F2X8 PIC18F4X8 N/A N/A N/A PLUSW2 PIC18F2X8 PIC18F4X8 N/A N/A N/A FSR2H PIC18F2X8 PIC18F4X8 ---- xxxx ---- uuuu ---- uuuu FSR2L PIC18F2X8 PIC18F4X8 xxxx xxxx uuuu uuuu uuuu uuuu STATUS PIC18F2X8 PIC18F4X8 ---x xxxx ---u uuuu ---u uuuu TMR0H PIC18F2X8 PIC18F4X8 0000 0000 0000 0000 uuuu uuuu TMR0L PIC18F2X8 PIC18F4X8 xxxx xxxx uuuu uuuu uuuu uuuu T0CON PIC18F2X8 PIC18F4X8 1111 1111 1111 1111 uuuu uuuu OSCCON PIC18F2X8 PIC18F4X8 ---- ---0 ---- ---0 ---- ---u LVDCON PIC18F2X8 PIC18F4X8 --00 0101 --00 0101 --uu uuuu WDTCON PIC18F2X8 PIC18F4X8 ---- ---0 ---- ---0 ---- ---u RCON(4) PIC18F2X8 PIC18F4X8 0--1 110q 0--0 011q 0--1 101q TMR1H PIC18F2X8 PIC18F4X8 xxxx xxxx uuuu uuuu uuuu uuuu TMR1L PIC18F2X8 PIC18F4X8 xxxx xxxx uuuu uuuu uuuu uuuu T1CON PIC18F2X8 PIC18F4X8 0-00 0000 u-uu uuuu u-uu uuuu TMR2 PIC18F2X8 PIC18F4X8 0000 0000 0000 0000 uuuu uuuu PR2 PIC18F2X8 PIC18F4X8 1111 1111 1111 1111 1111 1111 T2CON PIC18F2X8 PIC18F4X8 -000 0000 -000 0000 -uuu uuuu SSPBUF PIC18F2X8 PIC18F4X8 xxxx xxxx uuuu uuuu uuuu uuuu SSPADD PIC18F2X8 PIC18F4X8 0000 0000 0000 0000 uuuu uuuu SSPSTAT PIC18F2X8 PIC18F4X8 0000 0000 0000 0000 uuuu uuuu SSPCON1 PIC18F2X8 PIC18F4X8 0000 0000 0000 0000 uuuu uuuu SSPCON2 PIC18F2X8 PIC18F4X8 0000 0000 0000 0000 uuuu uuuu ADRESH PIC18F2X8 PIC18F4X8 xxxx xxxx uuuu uuuu uuuu uuuu ADRESL PIC18F2X8 PIC18F4X8 xxxx xxxx uuuu uuuu uuuu uuuu ADCON0 PIC18F2X8 PIC18F4X8 0000 00-0 0000 00-0 uuuu uu-u TABLE 3-3: INITIALIZATION CONDITIONS FOR ALL REGISTERS (CONTINUED) Register Applicable Devices Power-on Reset, Brown-out Reset MCLR Reset WDT Reset RESET Instruction Stack Resets Wake-up via WDT or Interrupt Legend: u = unchanged, x = unknown, - = unimplemented bit, read as ‘0’, q = value depends on condition. Shaded cells indicate conditions do not apply for the designated device. Note 1: One or more bits in the INTCONx or PIRx registers will be affected (to cause wake-up). 2: When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the PC is loaded with the interrupt vector (0008h or 0018h). 3: When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the TOSU, TOSH and TOSL are updated with the current value of the PC. The STKPTR is modified to point to the next location in the hardware stack. 4: See Table 3-2 for Reset value for specific condition. 5: Bit 6 of PORTA, LATA and TRISA are enabled in ECIO and RCIO Oscillator modes only. In all other oscillator modes, they are disabled and read ‘0’. 6: Values for CANSTAT also apply to its other instances (CANSTATRO1 through CANSTATRO4). |
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