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参数资料
| 型号： | M93S66-DW1 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | PROM |
| 英文描述： | 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 封装： | 0.169 INCH, PLASTIC, TSSOP-8 |
| 文件页数： | 3/23页 |
| 文件大小： | 163K |
| 代理商： | M93S66-DW1 |
Instr.
Description
W
PRE
Start
Bit
Op-
Code
Address
(1,2)
Data
Req.
Clock
Cycles
Additional
Information
READ
Read Data from
Memory
X
’0’
’1’
10
A7-A0
Q15-Q0
WRITE
Write Data to
Memory
’1’
’0’
’1’
01
A7-A0
D15-D0
27
Write is executed
if the address is
not inside the
Protected area
PAWRITE
Page Write to
Memory
’1’
’0’
’1’
11
A7-A0
N x
D15-D0
11 + N
x 16
Write is executed
if all the N
addresses are not
inside the
Protected area
WRALL
Write All
Memory
’1’
’0’
’1’
00
01XXXXXX
D15-D0
27
Write all data if
the Protect
Register is cleared
WEN
Write Enable
’1’
’0’
’1’
00
11XXXXXX
11
WDS
Write Disable
X
’0’
’1’
00
00XXXXXX
11
PRREAD
Protect
Register Read
X
’1’
10
XXXXXXXX
Q7-Q0
+ Flag
Data Output =
Protect Register
content + Protect
Flag bit
PRWRITE
Protect
Register Write
’1’
01
A7-A0
11
Data above
specified address
A7-A0 are
protected
PRCLEAR
Protect
Register Clear
’1’
11
11111111
11
Protect Flag is
also cleared
(cleared Flag = 1)
PREN
Protect
Register
Enable
’1’
00
11XXXXXX
11
PRDS
Protect
Register Disable
’1’
00
00000000
11
OTP bit is set
permanently
Notes: 1. X = don’t care bit.
2. Address bit A7 is not decoded by the M93S56.
Table 7B. Instruction Set for the M93S56 and M93S66
11/23
M93S66, M93S56, M93S46
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M93S66-DW3 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4Kbit, 2Kbit and 1Kbit 16-bit wide MICROWIRE Serial Access EEPROM with Block Protection |
| M93S66-DW3G | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4Kbit, 2Kbit and 1Kbit 16-bit wide MICROWIRE Serial Access EEPROM with Block Protection |
| M93S66-DW3P | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4Kbit, 2Kbit and 1Kbit 16-bit wide MICROWIRE Serial Access EEPROM with Block Protection |
| M93S66-DW3T | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4Kbit, 2Kbit and 1Kbit 16-bit wide MICROWIRE Serial Access EEPROM with Block Protection |
| M93S66-DW3TG | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4Kbit, 2Kbit and 1Kbit 16-bit wide MICROWIRE Serial Access EEPROM with Block Protection |
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