音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

Z8018933FSC Datasheet

  • Z8018933FSC

  • GENERAL-PURPOSE EMBEDDED CONTROLLERS

  • 107頁

  • ZILOG   ZILOG

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

Zilog
P R E L I M I N A R Y
Z80189/Z8L189
G
ENERAL
-P
URPOSE
E
MBEDDED
C
ONTROLLERS
P
RELIMINARY
P
RODUCT
S
PECIFICATION
Z80189/Z8L189
G
ENERAL
-P
URPOSE
E
MBEDDED
C
ONTROLLERS
FEATURES
Part
Z80189
Z8L189
CPU
S180*
S180*
UART
16550
16550
I/O
24
24
Speed (MHz)
33
20
s
s
s
s
Com Port Decode
PC DMA Mailbox Registers
Host I/O Mailbox
Programmable Fixed /ROMCS and
/RAMCS Boundaries
100-Pin QFP and VQFP Packages
3.3 and 5.0-Volt Operating Ranges
0擄C to +70擄C Temperature Range
s
Fully Static Z180
鈩?/div>
MPU Core*
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
On-Chip 1 MByte MMU
Two Enhanced UART Channels (up to 512 Kbps)鈥?/div>
Two Chain-Linked DMA Channels鈥?/div>
x 2 Clock Multiplier
Low-Power Consumption Modes
Two 16-Bit Timer/Counters
Clocked Serial I/O
On-Chip Wait State Generator (WSG)
On-Chip Interrupt Controller
s
s
s
On-Chip Clock Oscillator/Generator
s
16550 Compatible MIMIC Interface
鈥?16 mA MIMIC Output Drive Capability
Notes:
鈥?Enhancements from the Discrete S180 device.
GENERAL DESCRIPTION
The Z80189/Z8L189 are cost-effective modem controllers
that address a new generation of data pumps having the
HDLC formatting feature. Data pumps of these types do
not require an HDLC interface; therefore, the Z80189 does
not need the ESCC
鈩?/div>
. The addition of the PC DMA Mailbox
Registers allow DMA data transfer between the PC memory
and the modem speaker/microphone CODEC. The Z80189
is a smart peripheral controller chip for modem (in particu-
lar V.34 applications), fax, voice messaging, and other
communications applications.
The Z80189/Z8L189 consists of an enhanced Z8S180
microprocessor, a 16550 MIMIC with increased MIMIC
drive capability for direct connection to the IBM PC, XT, AT
bus, and 24 bits of parallel I/O. Current PC modem soft-
ware compatibility can be maintained with the Z80189's
ability to mimic the 16550 UART chip. The Z80180 core is
the intelligent controller between the data pump and
16550 MIMIC interface when used in internal applications.
This intelligent controller performs the data compression
and error correction on outgoing and incoming data.
The integration of COM Port Decode circuitry to the Z80189
allows the MIMIC to be selected for a specific COM Port
Address (PC COM Port Address 1-4). COM Port Decode
circuitry is simplified by allowing the user to select the
MIMIC COM Port addresses through software, in addition
to eliminating the need for external circuitry required for
COM Port Decode logic.
The PC DMA and I/O Mailbox Interface can be used to
provide communication paths between the PC Host and
the Z80189. These new communication paths can be used
for voice, DTAD, or jumperless COM Port selection.
Notes:
All Signals with a preceding front slash, "/", are active Low, e.g.:
B//W (WORD is active Low); /B/W (BYTE is active Low, only).
Power connections follow conventional descriptions below:
Connection
Power
Ground
Circuit
V
CC
GND
Device
V
DD
V
SS
DS971890301
1

Z8018933FSC相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    ENHANCED Z180 MICROPROCESSOR
  • 英文版
    ENHANCED Z180 MICROPROCESSOR
    ZILOG [Zil...
  • 英文版
    Z8018x Family MPU
    ZILOG [Zil...
  • 英文版
    SMART ACCESS CONTROLLER (SAC⑩)
    ZILOG
  • 英文版
    SMART ACCESS CONTROLLER (SAC⑩)
    ZILOG [Zil...
  • 英文版
    Z8018x Family MPU
    ZILOG [Zil...
  • 英文版
    ZILOG INTELLIGENT PERIPHERAL CONTROLLER (ZIP⑩)
    ZILOG
  • 英文版
    ZILOG INTELLIGENT PERIPHERAL CONTROLLER (ZIP⑩)
    ZILOG [Zil...
  • 英文版
    Z8018x Family MPU
    ZILOG [Zil...
  • 英文版
    SMART PERIPHERAL CONTROLLERS
    ZILOG
  • 英文版
    SMART PERIPHERAL CONTROLLERS
    ZILOG [Zil...
  • 英文版
    Z8018x Family MPU
    ZILOG [Zil...
  • 英文版
    GENERAL-PURPOSE EMBEDDED CONTROLLERS
    ZILOG
  • 英文版
    GENERAL-PURPOSE EMBEDDED CONTROLLERS
    ZILOG [Zil...
  • 英文版
    Z8018x Family MPU
    ZILOG [Zil...
  • 英文版
    Family MPU
    ZILOG [Zil...
  • 英文版
    SMART PERIPHERAL CONTROLLERS
    ZILOG
  • 英文版
    SMART PERIPHERAL CONTROLLERS
    ZILOG [Zil...
  • 英文版
    Peripheral IC
    ETC
  • 英文版
    Peripheral IC
    ETC

掃碼下載APP,
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù):
賣家服務(wù):
技術(shù)客服:

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號,
第一時間獲取資訊。

建議反饋

聯(lián)系人:

聯(lián)系方式:

按住滑塊,拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見,您的參與是維庫提升服務(wù)的動力!意見一經(jīng)采納,將有感恩紅包奉上哦!