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H83827R Datasheet, PDF (293/568 Pages) Renesas Technology Corp – Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series
9.ɹλΠϚ
9.7.3ɹಈ࡞આ໌
ʢ1ʣ16 ϏοτΠϕϯτΧ΢ϯλͷಈ࡞
ECCSR ͷ CH2 Λ 0 ʹΫϦΞ͢ΔͱɺECHɺECL ͸ 16 ϏοτͷΠϕϯτΧ΢ϯλͱͯ͠
ಈ࡞͠·͢ɻ16 ϏοτΠϕϯτΧ΢ϯλͱͯ͠࢖༻͢Δ৔߹ͷιϑτ΢ΣΞͷྫΛਤ9.20
ʹࣔ͠·͢ɻ
ελʔτ
$)ΛʹΫϦΞ
$6&)ɺ$6&-ɺ$3$)ɺ$3$-ΛʹΫϦΞ
07)ɺ07-ΛʹΫϦΞ
$6&)ɺ$6&-ɺ$3$)ɺ$3$-Λʹηοτ
ऴྃ
ਤ 9.20ɹ16 ϏοτΠϕϯτΧ΢ϯλͱͯ͠࢖༻͢Δ৔߹ͷιϑτ΢ΣΞͷྫ
Ϧηοτ࣌ɺCH2 ͸0 ʹΫϦΞ͞ΕΔͨΊɺϦηοτޙ͸ECHɺECL ͸16 ϏοτΠϕ
ϯτΧ΢ϯλͱͯ͠ಈ࡞͠·͢ɻ·ͨɺਤ9.20 ʹࣔ͢ιϑτ΢ΣΞͷྫͰ࢖༻͢Δͱ16
ϏοτͷΠϕϯτΧ΢ϯλͱͯ͠࢖༻Ͱ͖·͢ɻಈ࡞ΫϩοΫ͸ AEVL ୺ࢠ͔Βͷඇಉظ
ΠϕϯτೖྗͰ͢ɻECHɺECL ͷΧ΢ϯτ஋͕ʹڞH'FF ʹޙͨͬͳʹɺΫϩοΫ͕ೖྗ
͞ΕΔͱECHɺECL ͸ΦʔόϑϩʔʢH'FFFFʙH'0000ʣ͠ɺECCSR ͷOVH ϑϥά͕1
ʹηοτ͞ΕɺECHɺECL ͷΧ΢ϯτ஋͸֤ʑH'00 ʹ໭Γɺ࠶ͼΧ΢ϯτΞοϓΛ࠶։͠
·͢ɻΦʔόϑϩʔൃੜ࣌ʹ͸ɺIRR2 ͷIRREC ͕1 ʹηοτ͞Ε·͢ɻ͜ͷͱ͖IENR2
ͷ IENEC ͕ 1 ͳΒ͹ CPU ʹׂΓࠐΈΛཁ͢·͠ٻɻ
ʢ2ʣ8 ϏοτΠϕϯτΧ΢ϯλͷಈ࡞
ECCSR ͷCH2 Λ1 ʹηοτ͢ΔͱɺECHɺECL ͸ಠཱͨ͠8 ϏοτͷΠϕϯτΧ΢ϯ
λͱͯ͠ಈ࡞͠·͢ɻ8 ϏοτΠϕϯτΧ΢ϯλͱͯ͠࢖༻͢Δ৔߹ͷιϑτ΢ΣΞͷྫ
Λਤ 9.21 ʹࣔ͠·͢ɻ
ελʔτ
$)Λʹηοτ
$6&)ɺ$6&-ɺ$3$)ɺ$3$-ΛʹΫϦΞ
07)ɺ07-ΛʹΫϦΞ
$6&)ɺ$6&-ɺ$3$)ɺ$3$-Λʹηοτ
ऴྃ
ਤ 9.21ɹ8 ϏοτΠϕϯτΧ΢ϯλͱͯ͠࢖༻͢Δ৔߹ͷιϑτ΢ΣΞͷྫ
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