93AA46C-ISN データシートの表示（PDF） - Microchip Technology
部品番号
コンポーネント説明
メーカー
93AA46C-ISN Datasheet PDF : 38 Pages
| |||
93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C
FIGURE 1-1:
SYNCHRONOUS DATA TIMING
CS VIH
VIL
VIH
CLK
VIL
TDIS
VIH
DI
VIL
TCSS
DO VOH
(Read) VOL
TSV
DO VOH
(Program)
VOL
Note: TSV is relative to CS.
TCKH
TDIH
TPD
TCKL
Status Valid
TCSH
TPD
TCZ
TCZ
TABLE 1-3: INSTRUCTION SET FOR X16 ORGANIZATION (93XX46B OR 93XX46C WITH ORG = 1)
Instruction SB Opcode
Address
Data In Data Out Req. CLK Cycles
ERASE
1
11
A5 A4 A3 A2 A1 A0
—
(RDY/BSY)
9
ERAL
1
00
1 0 XXXX
—
(RDY/BSY)
9
EWDS
1
00
0 0 XXXX
—
High-Z
9
EWEN
1
00
1 1 XXXX
—
High-Z
9
READ
1
10
A5 A4 A3 A2 A1 A0
—
D15 - D0
25
WRITE
1
01
A5 A4 A3 A2 A1 A0 D15 - D0 (RDY/BSY)
25
WRAL
1
00
0 1 X X X X D15 - D0 (RDY/BSY)
25
TABLE 1-4: INSTRUCTION SET FOR X8 ORGANIZATION (93XX46A OR 93XX46C WITH ORG = 0)
Instruction SB Opcode
Address
Data In Data Out Req. CLK Cycles
ERASE
1
11
A6 A5 A4 A3 A2 A1 A0
—
(RDY/BSY)
10
ERAL
1
00
1 0 XXXXX
—
(RDY/BSY)
10
EWDS
1
00
0 0 XXXXX
—
High-Z
10
EWEN
1
00
1 1 XXXXX
—
High-Z
10
READ
1
10
A6 A5 A4 A3 A2 A1 A0
—
D7 - D0
18
WRITE
1
01
A6 A5 A4 A3 A2 A1 A0 D7 - D0 (RDY/BSY)
18
WRAL
1
00
0 1 X X X X X D7 - D0 (RDY/BSY)
18
2002-2013 Microchip Technology Inc.
DS20001749K-page 5
Share Link: 