hb286075a1 HITACHI, hb286075a1 Datasheet - Page 6

• Manufacturer Part Number: hb286075a1
• Description: Mega Byte Flash Card
• Manufacturer: HITACHI

HB286075A1, HB286060A1, HB286045A1, HB286030A1, HB286015A1
Card Block Diagram
6
BVD1/-STSCHG
+READY/-IREQ
BVD2/-SPKR
+WP/-IOIS16
-CE1,-CE2
D0 to D15
A0 to A10
-INPACK
+RESET
-IOWR
-IORD
-WAIT
-REG
-CD1
-CD2
GND
V
-WE
VS1
VS2
-OE
CC
Note: -CE2, -CE1, -OE, -WE, -IORD, -IOWR, -REG, +RESET are pulled up in card.
OPEN
OPEN
-CE2, -CE1, -OE, -WE, -IORD, -IOWR, -REG, +RESET pin are schmitt trigger type input buffer.
V
CC
internal V
CC
Controller
local
address
bus
control signal
control signal
Reset IC
local
data
bus
control signal
control signal
Micro processor
DRAM
HN29W6411
Oscillator