am49dl3208g Advanced Micro Devices, am49dl3208g Datasheet - Page 52

• Manufacturer Part Number: am49dl3208g
• Description: Stacked Multi-chip Package Mcp Flash Memory And Psram 32 Megabit 2 M X 16-bit Cmos 3.0 Volt-only, Simultaneous Operation Flash Memory And 8 Mbit 512 K X 16-bit Pseudo Static Ram
• Manufacturer: Advanced Micro Devices

FLASH AC CHARACTERISTICS
50
Notes:
1. Figure indicates last two bus cycles of a program or erase operation.
2. PA = program address, SADD = sector address, PD = program data.
3. DQ7# is the complement of the data written to the device. D
4. Waveforms are for the word mode.
Figure 27. Flash Alternate CE#f Controlled Write (Erase/Program) Operation Timings
Addresses
RESET#
RY/BY#
CE#f
WE#
Data
OE#
t
RH
555 for program
2AA for erase
A D V A N C E
t
t
t
WS
WC
WH
A0 for program
55 for erase
t
GHEL
t
t
t
DS
CP
PA for program
SADD for sector erase
555 for chip erase
CPH
t
AS
t
DH
Am49DL3208G
t
AH
I N F O R M A T I O N
OUT
PD for program
30 for sector erase
10 for chip erase
is the data written to the device.
t
BUSY
t
WHWH1 or 2
Data# Polling
DQ7#
PA
D
OUT
March 12, 2004