M24LR64-RDW6T2 STMICROELECTRONICS [STMicroelectronics], M24LR64-RDW6T2 Datasheet - Page 11
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M24LR64-RDW6T2
Manufacturer Part Number
M24LR64-RDW6T2
Description
64 Kbit EEPROM with password protection & dual interface
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
1.M24LR64-RDW6T2.pdf
(128 pages)
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M24LR64-R
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M24LR64-R protocol timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
M24LR64-R state transition diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Principle of comparison between the mask, the slot number and the UID . . . . . . . . . . . . . 68
Description of a possible anticollision sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Stay Quiet frame exchange between VCD and M24LR64-R . . . . . . . . . . . . . . . . . . . . . . . 76
Read Single Block frame exchange between VCD and M24LR64-R . . . . . . . . . . . . . . . . . 78
Write Single Block frame exchange between VCD and M24LR64-R . . . . . . . . . . . . . . . . . 80
Read Multiple Block frame exchange between VCD and M24LR64-R. . . . . . . . . . . . . . . . 82
Select frame exchange between VCD and M24LR64-R . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Reset to Ready frame exchange between VCD and M24LR64-R . . . . . . . . . . . . . . . . . . . 84
Write AFI frame exchange between VCD and M24LR64-R . . . . . . . . . . . . . . . . . . . . . . . . 86
Lock AFI frame exchange between VCD and M24LR64-R . . . . . . . . . . . . . . . . . . . . . . . . 88
Write DSFID frame exchange between VCD and M24LR64-R . . . . . . . . . . . . . . . . . . . . . 90
Lock DSFID frame exchange between VCD and M24LR64-R . . . . . . . . . . . . . . . . . . . . . . 92
Get System Info frame exchange between VCD and M24LR64-R. . . . . . . . . . . . . . . . . . . 94
Get Multiple Block Security Status frame exchange between VCD and M24LR64-R . . . . 96
Write-sector Password frame exchange between VCD and M24LR64-R . . . . . . . . . . . . . 98
Lock-sector Password frame exchange between VCD and M24LR64-R . . . . . . . . . . . . . 100
Present-sector Password frame exchange between VCD and M24LR64-R . . . . . . . . . . 102
Fast Read Single Block frame exchange between VCD and M24LR64-R . . . . . . . . . . . . 104
Fast Initiate frame exchange between VCD and M24LR64-R . . . . . . . . . . . . . . . . . . . . . 106
Fast Read Multiple Block frame exchange between VCD and M24LR64-R. . . . . . . . . . . 108
Initiate frame exchange between VCD and M24LR64-R . . . . . . . . . . . . . . . . . . . . . . . . . 110
AC test measurement I/O waveform. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
I
M24LR64-R synchronous timing, transmit and receive . . . . . . . . . . . . . . . . . . . . . . . . . . 117
SO8N – 8-lead plastic small outline, 150 mils body width, package outline . . . . . . . . . . . 118
UFDFPN8 (MLP8) – Ultra thin fine pitch dual flat package no lead
2 x 3 mm, package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
TSSOP8 – 8-lead thin shrink small outline, package outline . . . . . . . . . . . . . . . . . . . . . . 120
2
C AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
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