r8a66120ffa Renesas Electronics Corporation., r8a66120ffa Datasheet - Page 6

• Manufacturer Part Number: r8a66120ffa
• Description: 4m-bit X 2 Multiple Field Memory
• Manufacturer: Renesas Electronics Corporation.

Timing Requirements (Ta = 0 ~ 70
Switching Characteristics (Ta = 0 ~ 70
REJ03F0161-0170 Rev.1.70 May.16.2008
R8A66120FFA
Symbol
tAC
tOH
tOEN
tODIS
Symbol
tCK
tCKH
tCKL
tDS
tDH
tWRESS
tWRESH
tRRESS
tRRESH
tWES
tWEH
tRES
tREH
tr, tf
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Parameter
Output access time to CK
Output hold time to CK
Output enable time to CK
Output disable time to CK
Parameter
Clock (CK) cycle
CK "H" pulse w idth
CK "L" pulse w idth
Input data setup time to CK
Input data hold time to CK
Write reset setup time to CK
Write reset hold time to CK
Read reset setup time to CK
Read reset hold time to CK
Write enable setup time to CK
Write enable hold time to CK
Read enable setup time to CK
Read enable hold time to CK
Input pulse rise / fall time
o
C,Vcc = 3.3
o
C, Vcc = 3.3
+
0.3V, GND = 0V, unless otherwise noted)
+
0.3V, GND = 0V, unless otherwise noted)
Min.
Min.
10
4
4
4
0
4
0
4
0
4
0
4
0
1
1
1
Limits
Limits
Typ.
Typ.
Max.
Max.
200
6
6
6
3
Unit
Unit
ns
ns