A29L320A AMICC [AMIC Technology], A29L320A Datasheet - Page 5

• Manufacturer Part Number: A29L320A
• Description: 4M X 8 Bit / 2M X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory
• Manufacturer: AMICC [AMIC Technology]

Block Diagram
(November, 2007, Version 1.1)
Pin Descriptions
A0-A20
WP/ACC
RESET
BYTE
VCC
VSS
WE
CE
OE
VCC Detector
RY/BY
Command
Register
Control
State
I/O
15
(A-1)
I/O
WP /ACC
A0 – A20
RESET
Pin No.
RY/
BYTE
VCC
0
VSS
WE
OE
CE
NC
- I/O
BY
14
I/O
A-1
PGM Voltage
15
Generator
Timer
Address Inputs
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
Power Supply
Pin not connected internally
Hardware Write Protect / Acceleration Pin
Sector Switches
Erase Voltage
4
Generator
BUSY
- Output
STB
Description
Output Enable
Chip Enable
Logic
Y-Decoder
X-decoder
AMIC Technology, Corp.
A29L320A Series
STB
I/O
Input/Output
Data Latch
Cell Matrix
0
Buffers
Y-Gating
- I/O
15
(A-1)