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PIC16F1507-E/SS. 数据表(PDF) 50 Page - Microchip Technology |
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PIC16F1507-E/SS. 数据表(HTML) 50 Page - Microchip Technology |
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50 / 278 page  PIC16(L)F1507 DS40001586D-page 50 2011-2015 Microchip Technology Inc. TABLE 5-3: SUMMARY OF REGISTERS ASSOCIATED WITH CLOCK SOURCES TABLE 5-4: SUMMARY OF CONFIGURATION WORD WITH CLOCK SOURCES REGISTER 5-2: OSCSTAT: OSCILLATOR STATUS REGISTER U-0 U-0 U-0 R-0/q U-0 U-0 R-0/q R-0/q — — — HFIOFR — — LFIOFR HFIOFS bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ u = Bit is unchanged x = Bit is unknown -n/n = Value at POR and BOR/Value at all other Resets ‘1’ = Bit is set ‘0’ = Bit is cleared q = Conditional bit 7-5 Unimplemented: Read as ‘0’ bit 4 HFIOFR: High-Frequency Internal Oscillator Ready bit 1 = HFINTOSC is ready 0 = HFINTOSC is not ready bit 3-2 Unimplemented: Read as ‘0’ bit 1 LFIOFR: Low-Frequency Internal Oscillator Ready bit 1 = LFINTOSC is ready 0 = LFINTOSC is not ready bit 0 HFIOFS: High-Frequency Internal Oscillator Stable bit 1 = HFINTOSC 16 MHz Oscillator is stable and is driving the INTOSC 0 = HFINTOSC 16 MHz is not stable, the Start-up Oscillator is driving INTOSC Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Register on Page OSCCON — IRCF<3:0> —SCS<1:0> 49 OSCSTAT — — —HFIOFR — — LFIOFR HFIOFS 50 Legend: — = unimplemented location, read as ‘0’. Shaded cells are not used by clock sources. Name Bits Bit -/7 Bit -/6 Bit 13/5 Bit 12/4 Bit 11/3 Bit 10/2 Bit 9/1 Bit 8/0 Register on Page CONFIG1 13:8 — — — —CLKOUTEN BOREN<1:0> — 38 7:0 CP MCLRE PWRTE WDTE<1:0> —FOSC<1:0> Legend: — = unimplemented location, read as ‘0’. Shaded cells are not used by clock sources. |
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