AT49BV163DT-70TU Atmel, AT49BV163DT-70TU Datasheet - Page 2

• Manufacturer Part Number: AT49BV163DT-70TU
• Description: IC FLASH 16MBIT 70NS 48TSOP
• Manufacturer: Atmel

Specifications of AT49BV163DT-70TU

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 16M (2M x 8 or 1M x 16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.65 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.1
2. Pin Configurations
2
Pin Name
A0 - A19
CE
OE
WE
RESET
RDY/BUSY
I/O0 - I/O14
I/O15 (A-1)
BYTE
NC
48-lead TSOP (Type 1) Top View
AT49BV163D(T)
RDY/BUSY
RESET
A15
A14
A13
A12
A11
A10
A19
A18
A17
WE
NC
NC
NC
A9
A8
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Function
Addresses
Chip Enable
Output Enable
Write Enable
Reset
READY/BUSY Output
Data Inputs/Outputs
I/O15 (Data Input/Output, Word Mode)
A-1 (LSB Address Input, Byte Mode)
Selects Byte or Word Mode
No Connect
Erase Suspend/Resume and Program Suspend/Resume commands will not work while in this
mode; if entered they will result in data being programmed into the device. It is not recom-
mended that the six-byte code reside in the software of the final product but only exist in external
programming code.
The BYTE pin controls whether the device data I/O pins operate in the byte or word configura-
tion. If the BYTE pin is set at logic “1”, the device is in word configuration, I/O0 - I/O15 are active
and controlled by CE and OE.
If the BYTE pin is set at logic “0”, the device is in byte configuration, and only data I/O pins I/O0 -
I/O7 are active and controlled by CE and OE. The data I/O pins I/O8 - I/O14 are tri-stated, and
the I/O15 pin is used as an input for the LSB (A-1) address function.
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A16
BYTE
GND
I/O15/A-1
I/O7
I/O14
I/O6
I/O13
I/O5
I/O12
I/O4
VCC
I/O11
I/O3
I/O10
I/O2
I/O9
I/O1
I/O8
I/O0
OE
GND
CE
A0
2.2
48-ball CBGA Top View (Ball Down)
A
B
C
D
E
G
H
F
VSS
A3
A4
A2
A1
A0
CE
OE
1
I/O0
I/O8
I/O9
I/O1
A17
A7
A6
A5
2
RDY/BUSY
I/O10
I/O11
A18
I/O2
I/O3
NC
NC
3
I/O12
I/O5
VCC
I/O4
RST
A19
WE
NC
4
I/O14
I/O13
A10
A11
I/O7
I/O6
A9
A8
5
I/015/A-1
BYTE
A13
A12
A14
A15
A16
VSS
6
3590A–FLASH–12/05