W83791SD Datasheet, PDF (14/22 Pages) Winbond – H/W MONITORING IC

W83791SD/W83791SG
7.16 Speech Flash Memory Read Data Registers  Index A4h-A5h (Bank 0)
Power on default: 00h
INDEX
NAME
A4h
SPEECHRD2
A5h
SPEECHRD3
ATTRIBUTE
RO
RO
DESCRIPTION
Speech Flash Read Data 2. Speech flash reading data
bits [23:16].
Speech Flash Read Data 3. Speech flash reading data
bits [31:24].
7.17 Flash Page count  Index A7h (Bank 0)
Power on default: 00h; Reset by MR.
BIT
NAME
ATTRIBUTE
DESCRIPTION
7-5 Reserved
Reserved
4-0 Page count
RO
Flash (W55FXX) size of each page is 512K, so read these bits
may know the flash size when finish page coding program.
8. ELECTRICAL CHARACTERISTICS
8.1 Absolute Maximum Ratings
PARAMETER
Power Supply Voltage
Input Voltage
Operating Temperature
Storage Temperature
RATING
-0.5 to 7.0
-0.5 to VDD+0.5
0 to +70
-55 to +150
UNIT
V
V
°C
°C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of
the device.
8.2 DC Characteristics
(Ta = 0° C to 70° C, VDD = 5V ± 10%, VSS = 0V)
PARAMETER
SYM. MIN. TYP. MAX. UNIT
CONDITIONS
I/O_12t - TTL level bi-directional pin with source-sink capability of 12 mA
Input Low Voltage
VIL
0.8
V
Input High Voltage
VIH 2.0
V
Output Low Voltage
VOL
0.4
V
IOL = 12 mA
Output High Voltage
VOH 2.4
V
IOH = - 12 mA
Input High Leakage
ILIH
+10
µA VIN = VDD
Input Low Leakage
ILIL
-10
µA VIN = 0V
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Publication Release Date: January 18, 2005
Revision 1.1