HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 127

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

Table 3.3
Clock
Mode
0
1
2
3
4
5
6
Note: Do not use in combinations other than those listed.
* In clock modes 4, 5, and 6, CKPREQ/CKM functions as the clock pause request pin.
MD2
0
0
0
0
1
1
1
Clock Mode Pin Settings and States
MD1
0
0
1
1
0
0
1
MD0
0
1
0
1
0
1
0
CKPREQ/
CKM
0
1
0
1
0
1
0
1
*
EXTAL
Clock input
Crystal
oscillation
Clock input
Crystal
oscillation
Clock input
Crystal
oscillation
Clock input
Crystal
oscillation
Open
Open
Open
Pin
XTAL
Open
Crystal
oscillation
Open
Crystal
oscillation
Open
Crystal
oscillation
Open
Crystal
oscillation
Open
Open
Open
CKIO
Output/high
impedance
Output/high
impedance
Output/high
impedance
High
impedance
Clock input
Clock input
Clock input
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