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4553 датащи(PDF) 56 Page - Renesas Technology Corp |
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4553 датащи(HTML) 56 Page - Renesas Technology Corp |
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56 / 145 page ![]() Rev.3.02 Dec 22, 2006 page 56 of 142 REJ03B0024-0302 4553 Group Notes 1: “R” represents read enabled, and “W” represents write enabled. 2: When the contents of I12 and I13 are changed, the external interrupt request flag (EXF0) may be set. PU03 PU02 PU01 PU00 Pull-up transistor OFF Pull-up transistor ON Pull-up transistor OFF Pull-up transistor ON Pull-up transistor OFF Pull-up transistor ON Pull-up transistor OFF Pull-up transistor ON Port P03 pull-up transistor control bit Port P02 pull-up transistor control bit Port P01 pull-up transistor control bit Port P00 pull-up transistor control bit Pull-up control register PU0 at reset : 00002 at power down : state retained 0 1 0 1 0 1 0 1 R/W TAPU0/ TPU0A PU13 PU12 PU11 PU10 Pull-up transistor OFF Pull-up transistor ON Pull-up transistor OFF Pull-up transistor ON Pull-up transistor OFF Pull-up transistor ON Pull-up transistor OFF Pull-up transistor ON Port P13 pull-up transistor control bit Port P12 pull-up transistor control bit Port P11 pull-up transistor control bit Port P10 pull-up transistor control bit Pull-up control register PU1 at reset : 00002 at power down : state retained 0 1 0 1 0 1 0 1 R/W TAPU1/ TPU1A I13 I12 I11 I10 INT pin input control bit (Note 2) Interrupt valid waveform for INT pin/ return level selection bit (Note 2) INT pin edge detection circuit control bit INT pin Timer 1 count start synchronous circuit selection bit Interrupt control register I1 R/W TAI1/TI1A at power down : state retained at reset : 00002 INT pin input disabled INT pin input enabled Falling waveform/“L” level (“L” level is recognized with the SNZI0 instruction) Rising waveform/“H” level (“H” level is recognized with the SNZI0 instruction) One-sided edge detected Both edges detected Timer 1 count start synchronous circuit not selected Timer 1 count start synchronous circuit selected 0 1 0 1 0 1 0 1 |
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