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参数资料
| 型号： | AM29BDD160GB54DKK |
| 厂商： | ADVANCED MICRO DEVICES INC |
| 元件分类： | PROM |
| 英文描述： | 16 Megabit (1 M x 16-bit/512 K x 32-Bit), CMOS 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/Write Flash Memory |
| 中文描述： | 512K X 32 FLASH 2.7V PROM, 54 ns, PQFP80 |
| 封装： | LEAD FREE, PLASTIC, QFP-80 |
| 文件页数： | 6/80页 |
| 文件大小： | 3476K |
| 代理商： | AM29BDD160GB54DKK |
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12
Am29BDD160G
Legend:
L = Logic Low = V
IL, H = Logic High = VIH, X = Don’t care.
Note:
1. DQ31–DQ16 are HIGH Z when WORD# = V
IL
2. When WORD# = V
IL, DQ31-DQ16 are floating
3. WP# controls the two outermost sectors of the top boot block or the two outermost sectors of the bottom boot block.
4. DQ0 reflects the sector PPB (or sector group PPB) and DQ1 reflects the DYB
5. Addresses are A0:A18 for the x32 mode and A–1:A18 for x16 mode.
Table 1. Device Bus Operation
Operations
CE#
OE#
WE#
RESET#
CLK
ADV#
Addresses
(Note 1)
Data
(DQ0-DQ31
Autoselect Manufacturer
Code
L
H
X
A9=VID, A6=L,
A1=L, A0=L
0000001h
(Note 2)
Read Cycle 1
L
H
X
A9=VID, A6=L,
A1=L, A0=H
000007Eh
(Note 2)
Read Cycle 2
L
H
X
A9=VID,
A7-A0=0Eh
0000008h
Read Cycle 3
L
H
X
A9=VID,
A7-A0=0Fh
Top Boot Block
0000000h
Bottom Boot
Block
0000001h
Read
L
H
L
H
X
AIN
DOUT
Write
L
H
L
H
X
AIN
DIN
Standby (CE#)
L
X
H
X
HIGH Z
Output Disable
L
H
X
HIGH Z
Reset
X
L
X
HIGH Z
PPB Protection Status
(Note 4)
L
H
X
Sector Address,
A9=VID
A7-A0=02h
00000001h
(protected)
A6 = H
00000000h
(unprotect)
A6 = L
Burst Read Operations
Load Starting Burst
Address
L
X
H
AIN
X
Advance Burst to next
address with appropriate
Data presented on the
Data bus
L
H
X
Burst Data Out
Terminate Current Burst
Read Cycle
H
X
H
X
HIGH Z
Terminate Current Burst
Read Cycle with RESET#
X
H
L
X
HIGH Z
Terminate Current Burst
Read Cycle; Start New
Burst Read Cycle
L
H
AIN
X
Au
to
se
le
ct
De
vi
ce
Co
de
相关PDF资料 |
PDF描述 |
|---|---|
| AM29BDD160GB54DPBE | 16 Megabit (1 M x 16-bit/512 K x 32-Bit), CMOS 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/Write Flash Memory |
| AM29BDD160GB54DPBI | 16 Megabit (1 M x 16-bit/512 K x 32-Bit), CMOS 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/Write Flash Memory |
| AM29BDD160GB64CKE | 16 Megabit (1 M x 16-bit/512 K x 32-Bit), CMOS 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/Write Flash Memory |
| AM29BDD160GB64CKF | 16 Megabit (1 M x 16-bit/512 K x 32-Bit), CMOS 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/Write Flash Memory |
| AM29BDD160GB64CKI | 16 Megabit (1 M x 16-bit/512 K x 32-Bit), CMOS 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/Write Flash Memory |
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