A29DL32x Series
32 Megabit (4M x 8-Bit/2M x 16-Bit) CMOS 3.0 Volt-only,
Simultaneous Operation Flash Memory
DISTINCTIVE CHARACTERISTICS
ARCHITECTURAL ADVANTAGES
Simultaneous Read/Write operations
- Regulated voltage range: 2.7 to 3.6 volt read and write
operations for compatibility with high performance 3 volt
microprocessors
SOFTWARE FEATURES
Supports Common Flash Memory Interface (CFI)
Erase Suspend/Erase Resume
- Suspends erase operations to allow programming in
same bank
- Data can be continuously read from one bank while
executing erase/program functions in other bank
- Zero latency between read and write operations
Multiple bank architectures
- Three devices available with different bank sizes (refer to
Table 2)
Package options
Software temporary sector block unprotect command
Software sector protect/unprotect command
Polling and Toggle Bits
Data
- Provides a software method of detecting the status of
program or erase cycles
Unlock Bypass Program command
- Reduces overall programming time when issuing
multiple program command sequences
- 48-ball TFBGA
- 48-pin TSOP
- All Pb-free (Lead-free) products are RoHS compliant
Top or bottom boot block
HARDWARE FEATURES
Any combination of sectors can be erased
Manufactured on 0.18 µm process technology
- Compatible with AMD AM29DL32xD device
Compatible with JEDEC standards
- Pinout and software compatible with single-power-supply
flash standard
Ready/
output (RY/
)
BY
Busy
- Hardware method for detecting program or erase cycle
completion
Hardware reset pin (
)
RESET
- Hardware method of resetting the internal state machine
to reading array data
PERFORMANCE CHARACTERISTICS
High performance
/ACC input pin
WP
- Access time as fast as 70ns
- Program time: 6µs/word typical utilizing Accelerate
function
- Write protect (
) function allows protection of two
WP
outermost boot sectors, regardless of sector protect
status
Ultra low power consumption (typical values)
- 2mA active read current at 1MHz
- 10mA active read current at 5MHz
- 500nA in standby or automatic sleep mode
Typical 100,000 write cycles guaranteed per sector
20 Year data retention at 125°C
- Reliable operation for the life of the system
- Acceleration (ACC) function accelerates program timing
Sector protection
- Hardware method of locking a sector, either in-system or
using programming equipment, to prevent any program
or erase operation within that sector
- Temporary Sector Unprotect allows changing data in
protected sectors in-system
(November, 2007, Version 1.2)
1
AMIC Technology, Corp.
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