VRS51C1000-40-L RAMTRON [Ramtron International Corporation], VRS51C1000-40-L Datasheet - Page 40

• Manufacturer Part Number: VRS51C1000-40-L
• Description: Versa 8051 MCU with 64KB of IAP/ISP Flash
• Manufacturer: RAMTRON [Ramtron International Corporation]

Program Memory Read Cycle Timing
The following timing diagram provides Program Memory Read Cycle timing information
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F
IGURE
VRS51C1000
25: P
ROGRAM
#RD,#WR
PORT2
PORT0
#PSEN
M
OSC
ALE
EMORY
R
EAD
T12
C
YCLE
T1
1
T2
Float
T3
A7-A0
3
3
T4
2
ADDRESS A15-A8
4
T5
Float
5
6
T6
INST in
T7
7
8
T8
Float
T9
A7-A0
T10
ADDRESS A15-A8
T11
Float
T12
INST in
T1
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T2
Float
T3