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C501 Datasheet, PDF (43/48 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller | |||
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C501
OTP Programming and Verification Characteristics
VCC = 5 V ± 10%, VSS = 0 V, TA = 21 ËC to + 27 ËC
Parameter
Symbol
Programming supply voltage
Programming supply current
Oscillator frequency
Address setup to ALE/PROG low
Address hold after ALE/PROG
Data setup to ALE/PROG low
Data hold after ALE/PROG
P2.7 (ENABLE) high to VPP
VPP setup to ALE/PROG low
VPP hold after ALE/PROG low
ALE/PROG width
Address to data valid
ENABLE low to data valid
Data float after ENABLE
ALE/PROG high to ALE/PROG low
VPP
IPP
1 / tCLCL
tAVGL
tGHAX
tDVGL
tGHDX
tEHSH
tSHGL
tGHSL
tGLGH
tAVQV
tELQV
tEHQZ
tGHGL
Limit Values
min.
max.
12.5
13.0
â
50
4
6
48 tCLCL
â
48 tCLCL
â
48 tCLCL
â
48 tCLCL
â
48 tCLCL
â
10
â
10
â
90
110
â
48 tCLCL
â
48 tCLCL
0
48 tCLCL
10
â
Unit
V
mA
MHz
ns
ns
ns
ns
ns
µs
µs
µs
ns
ns
ns
µs
Semiconductor Group
43
1997-04-01
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