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ST25DV64K 数据表(PDF) 52 Page - STMicroelectronics |
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ST25DV64K 数据表(HTML) 52 Page - STMicroelectronics |
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52 / 200 page ![]() Table 53. LOCK_CCFILE access RF I2C Command Type Address Type Lock Block (cmd code 22h) @00h/01h Ext Lock Block (cmd code 32h) @00h/01h Read Block (cmd code 20h) @00h/01h Fast Read Block(1) (cmd code C0h) @00h/01h Ext Read Block(1) (cmd code 30h) @00h/01h Fast Ext Read Block(1) (cmd code C4h) @00h/01h Read Multi Block(1) (cmd code 23h) @00h/01h Ext Read Multi Block(1) (cmd code 33h) @00h/01h Fast Read Multi Block(1) (cmd code C3h) @00h/01h Fast Ext Read Multi Block(1) (cmd code C5h) @00h/01h Get Multi Block SS (cmd code 2Ch) @00h/01h Ext Get Multi Block SS (cmd code 3Ch) @00h/01h R always b0: W if Block 00h is not already locked, b1: W if Block 01h is not already locked. E2 = 1, 000Ch R always, W if I2C security session is open 1. With option flag set to 1. Table 54. LOCK_CCFILE Bit Name Function Factory Value b0 LCKBCK0 0: Block @ 00h is not Write locked 1: Block @ 00h is Write locked 0b b1 LCKBCK1 0: Block @ 01h is not Write locked 1: Block @ 01h is Write locked 0b b7-b2 RFU - 000000b Note: Refer to Table 11. System configuration memory map for the LOCK_CCFILE register. Table 55. LOCK_CFG access RF I2C Command Type Address Type Read Configuration (cmd code A0h) @0Fh Write Configuration (cmd code A1h) @0Fh R always, W if RF configuration security session is open and configuration not locked E2 = 1, 000Fh R always, W if I2C security session is open Table 56. LOCK_CFG Bit Name Function Factory Value b0 LCK_CFG 0: Configuration is unlocked 1: Configuration is locked 0b b7-b1 RFU - 0000000b Note: Refer to Table 11. System configuration memory map for the LOCK_CFG register. ST25DV04K ST25DV16K ST25DV64K Data Protection DS10925 - Rev 9 page 52/200 |
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