參數(shù)資料
型號: SAB82526N
廠商: INFINEON TECHNOLOGIES AG
英文描述: Data Communications ICs
中文描述: 數(shù)據(jù)通信集成電路
文件頁數(shù): 18/126頁
文件大?。?/td> 730K
代理商: SAB82526N
Semiconductor Group
18
82525
82526
82525
82526
SAB
SAB
SAF
SAF
Specific Applications
HSCX with SAB 8051 Microcontroller
For cost-sensitive applications, the HSCX can be interfaced with a small SAB 8051
microcontroller system (without DMA support) very easily as shown in
figure 3
.
Figure 3
HSCX with 8051 CPU
Although the HSCX provides a demultiplexed bus interface, it can optionally be connected
directly to the local multiplexed bus of SAB 8051 because of the internal address latch function
(via ALE, compatibility to SAB 82520 HSCC).
The address lines A0 … A6 must be wired externally to the data lines D0 … D6 (direct
connection) in this case.
Intel bus mode is selected connecting IM1 pin to low (
V
SS
). Since data transfer is controlled by
interrupt, the DMA acknowledge inputs (DACKA, DACKB) are connected to
V
DD
(+ 5 V).
INT0
RD
WR
ALE
A8 - A15
AD0 - AD7
INT
RD
WR
ALE
CS
A0 - A6
D0 - D7
DACKA
DACKB
Channel B
Channel A
AD0 - AD7
ALE
WR
RD
Latch
A
Memory
Common Bus
ITS00948
CPU
SAB 8051
SAB 82525
HSCX
A0 - A15,D0 - D7
IM1
+5 V
V
+5
相關(guān)PDF資料
PDF描述
SAF82525N Data Communications ICs
SAF82526 Data Communications ICs
SAF82526N Data Communications ICs
SAB82525 Data Communications ICs
SAB82525H Data Communications ICs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAB82526NV2.2 功能描述:輸入/輸出控制器接口集成電路 T/E RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
SAB82526N-V21 功能描述:IC CONTROLLER SERIAL 44-PLCC RoHS:否 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應商設(shè)備封裝:36-QFN(6x6) 包裝:* 其它名稱:Q6396337A
SAB82526NV22XK 制造商:Infineon Technologies AG 功能描述:Communication Controller 44-Pin PLCC Tube 制造商:Lantiq 功能描述:Communication Controller 44-Pin PLCC Tube
SAB82532 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Communications
SAB82532H 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Communications