M58MR032-ZCT データシートの表示（PDF） - STMicroelectronics

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M58MR032-ZCT

32 Mbit (2Mb x16, Mux I/O, Dual Bank, Burst) 1.8V Supply Flash Memory

STMicroelectronics 

M58MR032C, M58MR032D

Table 7. Read Protection Register (RSIG and RCFI Instruction) (1)

Word E G W A20-17 ADQ15-8 ADQ7-0 ADQ15-8 ADQ7-3

ADQ2

ADQ1 ADQ0

Lock

VIL VIL VIH X (2)

X (2)

80h

00h

00000B

Security OTP

prot.data prot.data

0

Unique

ID 0

VIL

VIL

VIH

X (2)

X (2)

81h

ID data ID data ID data ID data ID data

Unique

ID 1

VIL

VIL

VIH

X (2)

X (2)

82h

ID data ID data ID data ID data ID data

Unique

ID 2

VIL

VIL

VIH

X (2)

X (2)

83h

ID data ID data ID data ID data ID data

Unique

ID 3

VIL

VIL

VIH

X (2)

X (2)

84h

ID data ID data ID data ID data ID data

OTP 0 VIL VIL VIH X (2)

X (2)

85h

OTP data

OTP

data

OTP

data

OTP

data

OTP

data

OTP 1 VIL VIL VIH X (2)

X (2)

86h

OTP data

OTP

data

OTP

data

OTP

data

OTP

data

OTP 2 VIL VIL VIH X (2)

X (2)

87h

OTP data

OTP

data

OTP

data

OTP

data

OTP

data

OTP 3 VIL VIL VIH X (2)

X (2)

88h

OTP data

OTP

data

OTP

data

OTP

data

OTP

data

Note: 1. Addresses are latched on the rising edge of L input.

2. X = Don’t care.

Table 8. Dual Bank Operations (1, 2, 3)

Status of one

bank

Read

Array

Read

Status

Commands allowed in the other bank

Read

ID/CFI

Program

Erase/

Erase

Resume

Program Erase Protect

Suspend Suspend Unprotect

Idle

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Reading

–

–

–

–

–

–

–

–

Programming

Yes

Yes

Yes

–

–

–

–

Yes

Erasing

Yes

Yes

Yes

–

–

–

–

Yes

Program

Suspended

Yes

Yes

Yes

–

–

–

–

Yes

Erase

Suspended

Yes

Yes

Yes

Yes

–

Yes

–

Yes

Note: 1. For detailed description of command see Table 33 and 34.

2. There is a status register for each bank; status register indicates bank state, not P/E.C. status.

3. Command must be written to an address within the block targeted by that command.

8/52

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