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PIC16LC620-04/SS 数据表(PDF) 89 Page - Microchip Technology |
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PIC16LC620-04/SS 数据表(HTML) 89 Page - Microchip Technology |
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89 / 108 page  © 1998 Microchip Technology Inc. Preliminary DS30235G-page 89 PIC16C62X TABLE 12-5: CLKOUT AND I/O TIMING REQUIREMENTS Parameter # Sym Characteristic Min Typ† Max Units Conditions 10* TosH2ckL OSC1 ↑ to CLKOUT↓ (1) — — 75 — 200 400 ns ns PIC16C62X(A) PIC16LC62X(A) PIC16CR62XA PIC16LCR62XA 11* TosH2ckH OSC1 ↑ to CLKOUT↑ (1) — — 75 — 200 400 ns ns PIC16C62X(A) PIC16LC62X(A) PIC16CR62XA PIC16LCR62XA 12* TckR CLKOUT rise time (1) — — 35 — 100 200 ns ns PIC16C62X(A) PIC16LC62X(A) PIC16CR62XA PIC16LCR62XA 13* TckF CLKOUT fall time (1) — — 35 — 100 200 ns ns PIC16C62X(A) PIC16LC62X(A) PIC16CR62XA PIC16LCR62XA 14* TckL2ioV CLKOUT ↓ to Port out valid (1) — — 20 ns 15* TioV2ckH Port in valid before CLKOUT ↑ (1) Tosc +200 ns Tosc +400 ns — — — — ns ns PIC16C62X(A) PIC16LC62X(A) PIC16CR62XA PIC16LCR62XA 16* TckH2ioI Port in hold after CLKOUT ↑ (1) 0 — — ns 17* TosH2ioV OSC1 ↑ (Q1 cycle) to Port out valid — — 50 150 300 ns ns PIC16C62X(A) PIC16LC62X(A) PIC16CR62XA PIC16LCR62XA 18* TosH2ioI OSC1 ↑ (Q2 cycle) to Port input invalid (I/O in hold time) 100 200 — — — — ns ns PIC16C62X(A) PIC16LC62X(A) PIC16CR62XA PIC16LCR62XA 19* TioV2osH Port input valid to OSC1 ↑ (I/O in setup time) 0 — — ns 20* TioR Port output rise time — — 10 — 40 80 ns ns PIC16C62X(A) PIC16LC62X(A) PIC16CR62XA PIC16LCR62XA 21* TioF Port output fall time — — 10 — 40 80 ns ns PIC16C62X(A) PIC16LC62X(A) PIC16CR62XA PIC16LCR62XA 22* Tinp RB0/INT pin high or low time 25 40 — — — — ns ns PIC16C62X(A) PIC16LC62X(A) PIC16CR62XA PIC16LCR62XA 23 Trbp RB<7:4> change interrupt high or low time TCY — — ns * These parameters are characterized but not tested † Data in "Typ" column is at 5.0V, 25 °C unless otherwise stated. These parameters are for design guidance only and are not tested. Note 1: Measurements are taken in RC Mode where CLKOUT output is 4 x TOSC |
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