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參數(shù)資料
| 型號： | NG80386SX-40 |
| 廠商： | ADVANCED MICRO DEVICES INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | High-Performance, Low-Power, Embedded Microprocessors |
| 中文描述： | 32-BIT, 40 MHz, MICROPROCESSOR, PQFP100 |
| 封裝： | PLASTIC, QFP-100 |
| 文件頁數(shù)： | 11/30頁 |
| 文件大?。?/td> | 401K |
| 代理商： | NG80386SX-40 |
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F I N A L
Am386SX/SXL/SXLV Microprocessors Data Sheet
11
READY
Bus Ready (Active Low; Input)
Terminates the bus cycle initiated by ADS.
RESET
Reset (Active High; Input)
Suspends any operation in progress and places the
Am386SX/SXL/SXLV microprocessor in a known reset
state.
SMI (Am386SXLV Only)
System Management Interrupt (Active Low; I/O)
A non-maskable interrupt pin that signals to the
Am386SXLV microprocessor to suspend execution
and enter System Management Mode. SMI has an in-
ternal pull-up resistor. SMI has a dynamic internal
pull-up resistor that is disabled when the processor is
in SMM. SMI is not three-stated during Hold Acknowl-
edge bus cycles.
SMIADS (Am386SXLV Only)
SMI Address Status (Active Low; Output)
When active, this pin indicates that a valid bus cycle
definition and address (W/R, D/C, M/IO, BHE, BLE,
and A23–A1) are being driven at the Am386SXLV mi-
croprocessor pins while in the System Management
mode. Bus cycles initiated by SMIADS must be termi-
nated by SMIRDY.
SMIRDY (Am386SXLV Only)
SMI Ready (Active Low; Input)
This input terminates the current bus cycle to the SMM
mode address space in the same manner the READY
pin does for the normal mode address space. SMIRDY
has an internal pull-up resistor. READY and SMIRDY
must not be tied together.
V
CC
System Power (Input)
Provides the 5 V nominal DC supply input.
V
SS
System Ground (Input)
Provides the 0-V connection from which all inputs and
outputs are measured.
W/R
Write/Read (Output)
A bus cycle definition pin that distinguishes write cycles
from read cycles.
LOGIC SYMBOL
23
2
16
HOLD
HLDA
ERROR
NMI
LOCK
NA
INTR
PEREQ
READY
RESET
ADS
CLK2
D/C
D15–D0
BLE, BHE
A23–A1
M/IO
Bus Arbitration
Control
W/R
BUSY
Data Bus
Interrupt
Control
Math
Coprocessor
Control
Bus
Cycle
Definition
Bus
Cycle
Control
Address
Bus
2X Clock
16305C–003
FLT
Float
SMIRDY
System
Management
Mode
Control*
SMIADS
SMI
IIBEN
Am386SXLV
Microprocessor
*On Am386SXLV only
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| NG80386SXL-25 | High-Performance, Low-Power, Embedded Microprocessors |
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| NGAM386SXL-25 | High-Performance, Low-Power, Embedded Microprocessors |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NG80386SXL-25 | 制造商:Advanced Micro Devices 功能描述:N680386SX/SXL-25 |
| NG80386SXL-33 | 制造商:Advanced Micro Devices 功能描述:MPU AM386SXL RISC 16-Bit 0.8um 33MHz 100-Pin PQFP 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| NG80386SXLP20 | 功能描述:IC MPU 32-BIT 5V 20MHZ 100-QFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:- 標準包裝:40 系列:MPC83xx 處理器類型:32-位 MPC83xx PowerQUICC II Pro 特點:- 速度:267MHz 電壓:0.95 V ~ 1.05 V 安裝類型:表面貼裝 封裝/外殼:516-BBGA 裸露焊盤 供應(yīng)商設(shè)備封裝:516-PBGAPGE（27x27） 包裝:托盤 |
| NG80386SXLP25 | 功能描述:IC MPU 32-BIT 5V 25MHZ 100-QFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:- 標準包裝:40 系列:MPC83xx 處理器類型:32-位 MPC83xx PowerQUICC II Pro 特點:- 速度:267MHz 電壓:0.95 V ~ 1.05 V 安裝類型:表面貼裝 封裝/外殼:516-BBGA 裸露焊盤 供應(yīng)商設(shè)備封裝:516-PBGAPGE（27x27） 包裝:托盤 |
| NG80386SXLP33 | 功能描述:IC MPU 32-BIT 5V 33MHZ 100-QFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:- 標準包裝:40 系列:MPC83xx 處理器類型:32-位 MPC83xx PowerQUICC II Pro 特點:- 速度:267MHz 電壓:0.95 V ~ 1.05 V 安裝類型:表面貼裝 封裝/外殼:516-BBGA 裸露焊盤 供應(yīng)商設(shè)備封裝:516-PBGAPGE（27x27） 包裝:托盤 |
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