AT49LH00B4-33JC Atmel, AT49LH00B4-33JC Datasheet - Page 4

• Manufacturer Part Number: AT49LH00B4-33JC
• Description: IC FLASH 4MBIT 33MHZ 32PLCC
• Manufacturer: Atmel

Specifications of AT49LH00B4-33JC

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 4M (512K x 8)
• Speed: 33MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 32-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

3. Block Diagram
4. Device Memory Map
4
Sector
AT49LH00B4
10
9
8
7
6
5
4
3
2
1
0
FWH4/LFRAME
FWH/LAD[3:0]
RDY/BSY
GPI[4:0]
I/O[7:0]
A[10:0]
ID[3:0]
CLK
RST
R/C
WE
OE
IC
Main Sector
Main Sector
Main Sector
Main Sector
Main Sector
Main Sector
Main Sector
Sub-sector
Sub-sector
Sub-sector
Sub-sector
TBL
Type
INTERFACE CONTROL
INTERFACE
INTERFACE
FWH/LPC
A/A MUX
WP
AND LOGIC
INIT
Size (Bytes)
64K
64K
64K
64K
64K
64K
64K
32K
16K
8K
8K
CONTROL LOGIC
X-DECODER
Y-DECODER
070000H - 07FFFFH
060000H - 06FFFFH
050000H - 05FFFFH
040000H - 04FFFFH
030000H - 03FFFFH
020000H - 02FFFFH
010000H - 01FFFFH
008000H - 00FFFFH
004000H - 007FFFH
002000H - 003FFFH
000000H - 001FFFH
AND LATCHES
I/O BUFFERS
Address Range
Y-GATING
MEMORY
ARRAY
FLASH
3379C–FLASH–3/05