
RENESAS TECHNICAL UPDATE TN-H8*-A407A/E Date:Mar.10.2009
Page 4 of 5
Section 21 A/D Converter
(1) Page984, table21.3 A/D Conversion Characteristics (EXCKS1 = 0), Table 21.4 A/D Conversion Characteristics (EXCKS1 = 1:
Unit 1)
[Before Change]
Table 21.3 A/D Conversion Characteristics (EXCKS1 = 0)
CKS1=0 CKS1=1
CKS=0 CKS=1 CKS=0 CKS=1
Item Symbol
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
A/D conversion start delay
time
t
D
4 14 4 10 4 8 3 7
Input sampling time t
SPL
312 156 78 39
A/D conversion time t
CONV
518 528 262 268 134 138 69 73
Table 21.4 A/D Conversion Characteristics (EXCKS1 = 1: Unit 1)
CKS1=0 CKS1=1
CKS=0 CKS=1 CKS=0 CKS=1
Item Symbol Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
A/D conversion start delay
time
t
D
4 14 4 10 4 8 3 7
Input sampling time t
SPL
120 60 30 15
A/D conversion time t
CONV
326 336 166 172 86 90 45 49
[After Change]
Table 21.3 A/D Conversion Characteristics (Unit 0)
CKS1=0 CKS1=1
CKS0=0 CKS0=1 CKS0=0 CKS0=1
Item Symbol
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
A/D conversion start delay
time
t
D
3 14 3 10 3 8 3 7
Input sampling time t
SPL
312 156 78 39
A/D conversion time t
CONV
517 528 261 268 133 138 69 73
Table 21.4.1 A/D Conversion Characteristics (Unit 1: EXCKS = 0)
CKS1=0 CKS1=1
CKS0=0 CKS0=
1 CKS0=0 CKS0=1
Item Symbol Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
A/D conversion start delay
time
t
D
4 14 4 10 4 8 4 7
Input sampling time t
SPL
312 156 78 39
A/D conversion time t
CONV
518 528 262 268 134 138 70 73
Table 21.4.2 A/D Conversion Characteristics (Unit 1: EXCKS = 1)
CKS1=0 CKS1=1
CKS0=0 CKS0=1 CKS0=0 CKS0=1
Item Symbol Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
A/D conversion start delay
time
t
D
4 14 4 10 4 8 4 7
Input sampling time t
SPL
120 60 30 15
A/D conversion time t
CONV
326 336 166 172 86 90 46 49
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