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

UPD75212AGF Datasheet

  • UPD75212AGF

  • 4-BIT SINGLE-CHIP MICROCOMPUTER

  • 70頁

  • NEC   NEC

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

DATA SHEET
MOS INTEGRATED CIRCUIT
碌
PD75212A
4-BIT SINGLE-CHIP MICROCOMPUTER
DESCRIPTION
The
碌
PD75212A is a microcomputer with a CPU capable of 1-, 4-, and 8-bit data processing, ROM, RAM, I/O ports,
a fluorescent display tube controller/driver, a watch timer, a timer/pulse generator capable of outputting 14-bit PWM,
a serial interface and a vectored interrupt function integrated on a single-chip.
The
碌
PD75212A is a version of the
碌
PD75216A with a small ROM capacity (12K).
The
碌
PD75212A uses the VCR, ECR and CD fluorescent display tubes as display devices and is most suitable for
applications requiring the timer/watch function and high-speed interrupt servicing. It can help to provide the unit
with many functions and to decrease performance costs.
Functions are described in detail in the following User鈥檚 Manual. Be sure to read when carrying out design work.
碌
PD75216A User鈥檚 Manual: IEM-988
FEATURES
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Architecture equal to that of an 8-bit microcomputer
High-speed operation : Minimum instruction execution time : 0.95
碌
s (when operated at 4.19 MHz)
Instruction execution time variable function realizing a wide range of operating voltages
On-chip large-capacity program memory : 12K bytes
鈥?/div>
Watch operation with an ultra low current consumption : 5
碌
A TYP. (at the 3 V operation)
鈥?/div>
On-chip programmable fluorescent display tube controller/driver
鈥?/div>
Timer function : 4 ch
鈥?14-bit PWM output capability with the voltage synthesizer type electronic tuner
鈥?Buzzer output capability
鈥?/div>
Interrupt function with importance attached to applications
鈥?For power-off detection
鈥?For remote controlled reception
鈥?/div>
Product with an on-chip PROM :
碌
PD75P216A,
碌
PD75P218 (on-chip EPROM : WQFN package)
APPLICATION FIELD
VCR, CD player, ECR, etc.
The information in this document is subject to change without notice.
Document No. IC-2584D
(O. D. No. IC-7552D)
Date Published February 1994 P
Printed in Japan
The mark
5
shows major revised points.
漏 NEC Corporation 1990

UPD75212AGF相關(guān)型號PDF文件下載

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(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時(shí)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！