26HS01GTAM03 datasheet(126/166 Pages) INFINEON

126 / 166 page

Datasheet

126 of 166

002-12337 Rev. *Y

2022-01-18

256Mb/512Mb/1Gb SEMPER™ Flash

HYPERBUS™ interface, 1.8V/3.0V

Transaction table

PPBENT_3_1

ASO Persistent

Protection Bits

Persistent Protection Bits ASO Entry transaction allows accessing the Persistent

Protection bits (PPB) associated with sectors. This entry transaction does not use a

sector address from the entry transaction to overlay. The PPB bit for a sector

appears in bit 0 of all word locations in the sector.

PGNPPB_2_1

Program Nonvolatile Persistent Protection Bits transaction programs the PPB bit

corresponding to a sector with data placed on DQ[7:0]. The PPB bit for a sector

appears in bit 0 of all word locations in the sector.

ERNPPB_2_1

Erase Nonvolatile Persistent Protection Bits transaction erases all the PPB bits.

RSWPPB_3_1

Reset Write to Buffer Abort transaction resets the Write Buffer Abort Status Flag

(WRBFAB - STRV[3]) in the Status Register caused by a PPB program failure.

RDNPPB_1_1

Read Nonvolatile Persistent Protection Bits transaction allows reading the PPB

bit corresponding to a sector and places it on DQ[7:0]. The PPB bit for a sector

appears in bit 0 of all word locations in the sector.

PRTSTS_2_1

Sector Protection Status transaction provides the protection status of the

addressed sector. Data out during a SA Protection Status Read indicates whether

the indicated sector is protected in bits 0–2:

Bit 0 – Indicates whether the indicated sector is protected (0 = protected, 1 = unpro-

tected).

Bit 1 – Protected using the sector’s DYB bit (0 = protected, 1 = unprotected).

Bit 2 – Protected using the sector’s PPB bit (0 = protected, 1 = unprotected).

Bits 3 through 15 are all 1s.

ASOEXT_1_1

ASO Exit transaction returns the device to reading memory array data mode when

device is in an ASO. If any of the ASO Entry commands were issued, an ASO Exit

command must be issued to reset the device into Read mode.

PPLENT_3_1

ASO PPB Lock

Persistent Protection Lock ASO Entry transaction allows accessing the global

Persistent Protection Lock bit. This entry transaction does not use a sector address

from the entry transaction to overlay. The global Persistent Protection Lock bit

appears in bit 0 of all word locations in the device.

CLVPPL_2_1

Clear Volatile Persistent Protection Lock transaction clears the global Persistent

Protection Lock bit.

RDVPPL_1_1

Read Volatile Persistent Protection Lock transaction allows reading the global

Persistent Protection Lock bit and places it on DQ[7:0]. The PPL bit appears in bit 0

of all word locations in the sector.

ASOEXT_1_1

ASO Exit transaction returns the device to reading memory array data mode when

device is in an ASO. If any of the ASO Entry commands were issued, an ASO Exit

command must be issued to reset the device into Read mode.

DYBENT_3_1

ASO Dynamic

Protection Bits

Dynamic Protection Bits ASO Entry transaction allows accessing the Dynamic

Protection bits (DYB) associated with sectors. This entry transaction does not use a

sector address from the entry transaction to overlay. The DYBB bit for a sector

appears in bit 0 of all word locations in the sector.

STVDYB_2_1

Set Volatile Dynamic Protection Bit transaction sets the DYB bit corresponding to

a sector with data placed on DQ[7:0]. The DYB bit for a sector appears in bit 0 of all

word locations in the sector.

CLVDYB_2_1

Clear Volatile Dynamic Protection Bit transaction clears the DYB bit corre-

sponding to a sector with data placed on DQ[7:0]. The DYB bit for a sector appears

in bit 0 of all word locations in the sector.

RDVDYB_1_1

Read Volatile Dynamic Protection Bit transaction allows reading the DYB bit

corresponding to a sector and places it on DQ[7:0]. The DYB bit for a sector appears

in bit 0 of all word locations in the sector.

PRTSTS_2_1

Sector Protection Status transaction provides the protection status of the

addressed sector. Data out during a SA Protection Status Read indicates whether

the indicated sector is protected in bits 0–2:

Bit 0 – Indicates whether the indicated sector is protected (0 = protected, 1 = unpro-

tected).

Bit 1 – Protected using the sector’s DYB bit (0 = protected, 1 = unprotected).

Bit 2 – Protected using the sector’s PPB bit (0 = protected, 1 = unprotected).

Bits 3 through 15 are all 1s.

ASOEXT_1_1

ASO Exit transaction returns the device to reading memory array data mode when

device is in an ASO. If any of the ASO Entry commands were issued, an ASO Exit

command must be issued to reset the device into Read mode.

Table 120

HYPERBUS™ transaction description (Continued)

Transaction name

Description

Cycles

26HS01GTAM03 bảng dữ liệu(PDF) 126 Page - Infineon Technologies AG

26HS01GTAM03 bảng dữ liệu(HTML) 126 Page - Infineon Technologies AG

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

bảng dữ liệu tải về

Link URL