W19B320ATT7H Winbond Electronics, W19B320ATT7H Datasheet - Page 31

• Manufacturer Part Number: W19B320ATT7H
• Description: IC FLASH 32MBIT 70NS 48TSOP
• Manufacturer: Winbond Electronics

Specifications of W19B320ATT7H

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 32M (4Mx8, 2Mx16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7.6 Temporary Sector Unprotect Algorithm
Notes:
1. All protected sectors unprotected (If #WP/ACC = VIL, outermost boot sectors will remain protected).
2. All previously protected sectors are protected once again.
Unprotect Completed
Program Operations
Temporary Sector
Perform Erase or
#RESET = V
#RESET = V
(Note 2)
(Note 1)
START
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IH
ID
Publication Release Date: December 27, 2005
W19B320AT/B
Revision A4