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AT52BR1672T

ATMEL Corporation
Part Number AT52BR1672T
Manufacturer ATMEL Corporation
Description 16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory
Published Mar 23, 2005
Detailed Description Features • 16-Mbit Flash and 2-Mbit/4-Mbit SRAM • Single 66-ball 8 mm x 10 mm x 1.2 mm CBGA Package • 2.7V to 3.3V Opera...
Datasheet PDF File AT52BR1672T PDF File

AT52BR1672T
AT52BR1672T

Overview
Features • 16-Mbit Flash and 2-Mbit/4-Mbit SRAM • Single 66-ball 8 mm x 10 mm x 1.
2 mm CBGA Package • 2.
7V to 3.
3V Operating Voltage Flash • 2.
7V to 3.
3V Read/Write • Access Time – 85 ns • Sector Erase Architecture • • • • – Thirty-one 32K Word (64K Byte) Sectors with Individual Write Lockout – Eight 4K Word (8K Byte) Sectors with Individual Write Lockout Fast Word Program Time – 20 µs Fast Sector Erase Time – 300 ms Dual-plane Organization, Permitting Concurrent Read While Program/Erase – Memory Plane A: Eight 4K Word and Seven 32K Word Sectors – Memory Plane B: Twenty-four 32K Word Sectors Erase Suspend Capability – Supports Reading and Programming from Any Sector by Suspending Erase of a Different Sector – Supports Reading Any Word by Suspending Programming of Any Other Word Low-power Operation – 30 mA Active – 10 µA Standby Data Polling, Toggle Bit, Ready/Busy for End of Program Detection VPP Pin for Accelerated Program/Erase Operations RESET Input for Device Initialization Sector Lockdown Support Top/Bottom Block Configuration 128-bit Protection Register • • • • • • • 16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory AT52BR1672(T) AT52BR1674(T) Preliminary SRAM • • • • • • 2-megabit (128K x 16)/4-megabit (256K x 16) 2.
7V to 3.
3V V CC Operating Voltage 70 ns Access Time Fully Static Operation and Tri-state Output 1.
2V (Min) Data Retention Industrial Temperature Range Device Number AT52BR1672(T) AT52BR1674(T) Flash Plane Architecture 12M + 4M 12M + 4M Flash Configuration 16M (1M x 16) 16M (1M x 16) SRAM Configuration 2M (128K x 16) 4M (256K x 16) Rev.
2604B–STKD–09/02 1 CBGA Top View 1 2 3 4 5 6 7 8 9 10 11 12 A NC NC NC A11 A15 A14 A13 A12 GND NC NC NC B A16 A8 A10 A9 I/O15 SWE I/O14 I/O7 C WE RDY BUSY I/O13 I/O6 I/O4 I/O5 D SGND RESET I/O12 SCS2 SVcc Vcc E NC Vpp A19 I/O11 I/O10 I/O2 I/O3 F SLB SUB SOE I/O9 I/O8 I/O0 I/O1 G A18 A17 A7 A6 A3 A2 A1 SCS1 H NC NC NC A5 A4 A0 CE GND OE NC NC NC Pin Configurations Pin Name A0 - A16 A0 - ...


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