SST49LF080A-33-4C-NHE Microchip Technology, SST49LF080A-33-4C-NHE Datasheet - Page 16

• Manufacturer Part Number: SST49LF080A-33-4C-NHE
• Description: IC FLASH SER LPC 8MBIT 32PLCC
• Manufacturer: Microchip Technology

Specifications of SST49LF080A-33-4C-NHE

• Memory Type: FLASH
• Memory Size: 8M (1M x 8)
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 32-PLCC
• Format - Memory: FLASH
• Speed: 33MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Data Bus Width: 8 bit
• Architecture: Sectored
• Interface Type: LPC
• Access Time: 33 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Current: 12 mA
• Mounting Style: SMD/SMT
• Organization: 1024 KB x 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Data Sheet
General Purpose Inputs Register
The GPI_REG (General Purpose Inputs Register) passes
the state of GPI[4:0] pins at power-up on the
SST49LF080A. It is recommended that the GPI[4:0] pins
be in the desired state before LFRAME# is brought low for
the beginning of the next bus cycle, and remain in that state
until the end of the cycle. There is no default value since
this is a pass-through register. See the General Purpose
Inputs Register table for the GPI_REG bits and function,
and Table 9 for memory address locations for its respective
device strapping.
TABLE 9: Memory Map Register Addresses for SST49LF080A
©2006 Silicon Storage Technology, Inc.
0 (Boot device)
Device #
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
Hardware Strapping ID[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
16
JEDEC ID Registers
The JEDEC ID registers identify the device as
SST49LF080A and manufacturer as SST in LPC mode.
See Table 9 for memory address locations for its respective
JEDEC ID location.
FEBC 0100H
FFBC 0100H
FEAC 0100H
FE9C 0100H
FE8C 0100H
FE3C 0100H
FE2C 0100H
FE1C 0100H
FE0C 0100H
FFAC 0100H
FF9C 0100H
FF8C 0100H
FF3C 0100H
FF2C 0100H
FF1C 0100H
FF0C 0100H
GPI_REG
Manufacturer
FEBC 0000H
FFBC 0000H
FEAC 0000H
FE9C 0000H
FE8C 0000H
FE3C 0000H
FE2C 0000H
FE1C 0000H
FE0C 0000H
FFAC 0000H
FF9C 0000H
FF8C 0000H
FF3C 0000H
FF2C 0000H
FF1C 0000H
FF0C 0000H
8 Mbit LPC Flash
JEDEC ID
SST49LF080A
S71235-02-000
FEBC 0001H
FFBC 0001H
FEAC 0001H
FE9C 0001H
FE8C 0001H
FE3C 0001H
FE2C 0001H
FE1C 0001H
FE0C 0001H
FFAC 0001H
FF9C 0001H
FF8C 0001H
FF3C 0001H
FF2C 0001H
FF1C 0001H
FF0C 0001H
Device
T9.0 1235
5/06