A29L400A AMICC [AMIC Technology], A29L400A Datasheet - Page 5

• Manufacturer Part Number: A29L400A
• Description: 512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory
• Manufacturer: AMICC [AMIC Technology]

Block Diagram
PRELIMINARY
Pin Descriptions
A0-A17
RESET
BYTE
VCC
VSS
WE
OE
CE
VCC Detector
(July, 2005, Version 0.0)
RY/BY
Command
Register
Control
State
I/O
15
(A-1)
I/O
A0 - A17
RESET
Pin No.
RY/
BYTE
VCC
0
VSS
WE
CE
OE
NC
- I/O
BY
14
PGM Voltage
I/O
A-1
Generator
15
Timer
Data Inputs/Outputs
Data Input/Output, Word Mode
LSB Address Input, Byte Mode
Chip Enable
Write Enable
Output Enable
Hardware Reset
Selects Byte Mode or Word Mode
Ready/
Ground
Pin not connected internally
Address Inputs
Power Supply
Sector Switches
Erase Voltage
Generator
4
BUSY
STB
Description
- Output
Output Enable
Chip Enable
Logic
Y-Decoder
X-decoder
AMIC Technology, Corp.
A29L400A Series
STB
I/O
Input/Output
Data Latch
Cell Matrix
0
Buffers
Y-Gating
- I/O
15
(A-1)