Ic202, 8M-Bit High Speed Flash Memory - Sharp HT-CN150DVW Service Manual

IC202, 8m-BIT HIGH SPEED FLASH MEMORY

Block Diagram:
CE#
OE#
WE#
RESET#
A0-A18
CONTROL
PROGRAM/ERASE
INPUT
HIGH VOLTAGE
LOGIC
ADDRESS
LATCH
AND
BUFFER
SENSE
AMPLIFIER
Q0-Q15/A-1
MX26LV800T/B
FLASH
ARRAY
ARRAY
SOURCE
HV
Y-PASS
GATE
PGM
DATA
HV
PROGRAM
DATA LATCH
I/O BUFFER
94
HT-CN150DVW
WRITE
STATE
MACHINE
(WSM)
STATE
REGISTER
COMMAND
DATA
DECODER
COMMAND
DATA LATCH