S29PL-J SPANSION [SPANSION], S29PL-J Datasheet - Page 41

• Manufacturer Part Number: S29PL-J
• Description: CMOS 3.0 Volt-only, Simultaneous-Read/Write Flash Memory with Enhanced VersatileIO Control
• Manufacturer: SPANSION [SPANSION]

10.8
September 22, 2006 S29PL-J_00_A9
Autoselect Mode
The autoselect mode provides manufacturer and device identification, and sector protection verification,
through identifier codes output on DQ7–DQ0. This mode is primarily intended for programming equipment to
automatically match a device to be programmed with its corresponding programming algorithm. However, the
autoselect codes can also be accessed in-system through the command register.
When using programming equipment, the autoselect mode requires V
must be as shown in
protection, the sector address must appear on the appropriate highest order address bits (see
on page
necessary bits have been set as required, the programming equipment may then read the corresponding
identifier code on DQ7–DQ0. However, the autoselect codes can also be accessed in-system through the
command register, for instances when the device is erased or programmed in a system without access to
high voltage on the A9 pin. The command sequence is illustrated in
Bank Address (BA) (on address bits PL127J: A22–A20, PL129J and PL064J: A21–A19, PL032J: A20–A18) is
asserted during the third write cycle of the autoselect command, the host system can read autoselect data
that bank and then immediately read array data from the other bank, without exiting the autoselect mode.
Bank
D a t a
SA2-109
SA2-110
SA2-111
SA2-112
SA2-113
SA2-114
SA2-115
SA2-116
SA2-117
SA2-118
SA2-119
SA2-120
SA2-121
SA2-122
SA2-123
SA2-124
SA2-125
SA2-126
SA2-127
SA2-128
SA2-129
SA2-130
SA2-131
SA2-132
SA2-133
SA2-134
21).
Sector
Table 10.10
S h e e t
Customer-Lockable Area
Factory-Locked Area
CE1#
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Table 10.10 on page 40
Table 10.8 S29PL129J Sector Architecture (Sheet 6 of 6)
CE2#
and
( A d v a n c e
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Table 10.11
Table 10.9 Secured Silicon Sector Addresses
Sector Address (A21-A12)
1101101XXX
1101110XXX
1101111XXX
1110000XXX
1110001XXX
1110010XXX
1110011XXX
1110100XXX
1110101XXX
1110110XXX
1110111XXX
1111000XXX
1111001XXX
1111010XXX
1111011XXX
1111100XXX
1111101XXX
1111110XXX
S29PL-J
1111111000
1111111001
1111111010
1111111011
1111111100
1111111101
1111111110
1111111111
show the remaining address bits that are don’t care. When all
I n f o r m a t i o n )
and
Table 10.11 on page
Sector Size
64 words
64 words
Sector Size (Kwords)
Table 15.1 on page
ID
40. In addition, when verifying sector
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
on address pin A9. Address pins
4
4
4
4
4
4
4
4
000000h-00003Fh
000040h-00007Fh
Address Range
62. Note that if a
Address Range (x16)
3C8000h–3CFFFFh
3D8000h–3DFFFFh
3FC000h–3FCFFFh
3FD000h–3FDFFFh
3A0000h–3A7FFFh
3A8000h–3AFFFFh
3B0000h–3B7FFFh
3B8000h–3BFFFFh
3C0000h–3C7FFFh
3D0000h–3D7FFFh
3E0000h–3E7FFFh
3E8000h–3EFFFFh
3FB000h–3FBFFFh
3FE000h–3FEFFFh
3FF000h–3FFFFFh
368000h–36FFFFh
378000h–37FFFFh
388000h–38FFFFh
398000h–39FFFFh
3F0000h–3F7FFFh
3F8000h–3F8FFFh
3F9000h–3F9FFFh
3FA000h–3FAFFFh
370000h–377FFFh
380000h–387FFFh
390000h–397FFFh
Table 10.4
39