NEC V850ES/F 3-L Series User Manual page 750

Appendix B
Formula
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Formula
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Formula
750
• if TAAnCTL0.TAAnCE = 0:
(
T SUWL VSWL
= +
a
• if TAAnCTL0.TAAnCE = 1:
( ⋅
T = SUWL + 2 VSWL
a
W
• if TAAnCTL0.TAAnCE = 0:
T = SUWL + VSWL
a
• if TAAnCTL0.TAAnCE = 1:
– continuous write
⎧
⎨
T SUWL VSWL
= +
a
⎩
– single write
(
T SUWL VSWL
= +
a
TAAnIOC4
R
(
T SUWL VSWL
= + +
a
W
• if TAAnCTL0.TAAnCE = 0:
(
T SUWL VSWL
= + +
a
• if TAAnCTL0.TAAnCE = 1:
– continuous write
⎧
⎨
T = SUWL + VSWL
a
⎩
– single write
(
T = SUWL + VSWL
a
User's Manual U18743EE1V2UM00
1
) ⋅
3 ----------------- -
+
f
VBCLK
1
) ⋅
----------------- -
+ 5
f
VBCLK
1
⋅
----------------- -
+ 3
f
VBCLK
⋅
5 f
VBCLK
3 ru ------------------------------------------------
+ +
(
2 VSWL
+
1
) ⋅
3 ----------------- -
+
f
VBCLK
1
) ⋅
----------------- -
3
f
VBCLK
1
) ⋅
3 ----------------- -
f
VBCLK
⋅
5 f
VBCLK
------------------------------------------------
+ + 3 ru
(
2 + VSWL
1
) ⋅
----------------- -
+ 3
f
VBCLK
Registers Access Times
⋅ (
1 2 VSWL
+ +
) f ⋅
TAA
⋅ (
+ 1 2 + VSWL
) f ⋅
TAA
⎫
1
) ⋅
⎬
----------------- -
f
⎭
VBCLK
⎫
1
) ⋅
⎬
----------------- -
f
⎭
VBCLK