AT52BR1672-85CI ATMEL [ATMEL Corporation], AT52BR1672-85CI Datasheet - Page 2
![no-image](/images/no-image-200.jpg)
AT52BR1672-85CI
Manufacturer Part Number
AT52BR1672-85CI
Description
16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.AT52BR1672-85CI.pdf
(39 pages)
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- Download datasheet (360Kb)
CBGA Top View
Pin
Configurations
2
AT52BR1672(T)/1674(T)
Pin Name
A0 - A16
A0 - A17
A18 - A19
CE
OE/SOE
WE/SWE
VCC
VPP
I/O0-I/O15
SCS1, SCS2
RDY/BUSY
SVCC
GND/SGND
SUB
SLB
NC
RESET
C
D
G
H
A
B
E
F
NC
NC
1
NC
NC
2
SGND
A18
A16
SLB
WE
NC
NC
NC
3
Function
Flash/SRAM Common Address Input for 2M SRAM
Flash/SRAM Common Address Input for 4M SRAM
Flash Address Input
Flash Chip Enable
Flash/SRAM, Output Enable
Flash/SRAM, Write Enable
Flash Power Supply
Optional Flash Power Supply for Faster Program/Erase Operations
Data Inputs/Outputs
SRAM Chip Select
Flash Ready/Busy Output
SRAM Power Supply
Flash/SRAM GND
SRAM Upper Byte
SRAM Lower Byte
No Connect
Flash Reset
RDY BUSY
RESET
SUB
A11
Vpp
A17
A8
A5
4
SOE
A15
A10
A19
5
A7
A4
I/O11
A14
6
A9
A6
A0
I/O15
I/O12
I/O13
A13
I/O9
7
A3
CE
SCS2
SWE
I/O10
GND
A12
I/O8
I/O6
8
A2
I/O14
SVcc
GND
I/O2
I/O0
I/O4
9
A1
OE
SCS1
10
I/O7
I/O3
I/O1
I/O5
Vcc
NC
NC
11
NC
NC
12
NC
NC
2604B–STKD–09/02
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