A29L004 AMIC Technology, A29L004 Datasheet - Page 4

• Manufacturer Part Number: A29L004
• Description: 512K X 8 Bit CMOS 3.0 Volt-only/ Boot Sector Flash Memory
• Manufacturer: AMIC Technology

Block Diagram
PRELIMINARY
Pin Descriptions
(N/A 32-pin PLCC,
A0-A18
(s)TSOP)
RESET
VCC
VSS
WE
OE
CE
(October, 2002, Version 0.0)
VCC Detector
RY/BY (N/A 32-pin PLCC, (s)TSOP)
Command
Register
Control
State
I/O
A0 - A18
RESET
Pin No.
RY/
VCC
VSS
WE
0
OE
CE
NC
- I/O
BY
7
PGM Voltage
Generator
Address Inputs
Data Inputs/Outputs
Chip Enable
Write Enable
Output Enable
Hardware Reset (N/A 32-pin PLCC, (s)TSOP)
Ready/
Ground
Power Supply
Pin not connected internally
Timer
BUSY
4
Sector Switches
Erase Voltage
Generator
- Output (N/A 32-pin PLCC, (s)TSOP)
STB
Description
Output Enable
Chip Enable
Logic
Y-Decoder
X-decoder
AMIC Technology, Corp.
A29L004 Series
STB
Input/Output
Data Latch
Cell Matrix
I/O
Buffers
Y-Gating
0
- I/O
7