Nokia Customer Care TF4 Technical Information
Company Confidential TFE-4/RV-1
Issue 2.0 Mar/2005 Copyright © 2005 Nokia Corporation. Page 8b-29
Company Confidential
Burst-mode reading from the flash. Note that the address only is sent ones. The flash
keeps sending data to the UPP as long as the CS-signal and CLK are valid.
Absolute maximum ratings (AMD 64Mbit).
Absolute maximum ratings (INTEL 64Mbit).
Flash programming.
Table 4: Absolute maximum ratings for AMD 64 Mbit
Parameter Rating Remarks
Supply voltage (V
cc
)
(operational voltage is: 1.7 –1.9)
-0,5 V to +4,0
Volt
Minimum DC voltage on input or I/
O pins is -0.5 V
VPP and RESET -0.5 V to +12.5
Volt
Minimum DC input voltage on pins
VPP, and RESET is -0.5 V
Output Short Circuit Current 100 mA No more than one output may be
shorted to ground at a time.
Duration of the short circuit should
not be greater than one second.
Voltage with Respect to Ground.
All pins except VPP and RESET
0.5 V to V
cc
+
0.5 Volt
Minimum DC voltage on input or I/
O pins is -0.5 V
Table 5: Absolute maximum ratings for INTEL 64 Mbit
Parameter Rating Remarks
Voltage on any pin (except Vpp,
Vpp)
-0.5V to +2.45V See reference for details
Vpp Voltage -0.2V to +14V
Vcc and Vccq -0.2V to +2.45V
Output short circuit current 100mA
Flas
h
UPP
BT202
UEM
B2B
DU
Connecto
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