參數(shù)資料
型號(hào): UPD78044A
廠商: NEC Corp.
元件分類: DC/DC變換器
英文描述: 1 watt dc-dc converters
中文描述: 1瓦的DC - DC轉(zhuǎn)換器
文件頁數(shù): 21/62頁
文件大?。?/td> 576K
代理商: UPD78044A
μ
PD78001B(A), 78002B(A)
21
5.6
SERIAL INTERFACES
There is one on-chip clocked serial interface.
Serial Interface channel 0 has the following three modes.
3-wire serial I/O mode
SBI (Serial Bus Interface) mode
2-wire serial I/O mode
: MSB/LSB-first switchable
: MSB-first
: MSB-first
Fig. 5-7 Serial Interface Channel 0 Block Diagram
Busy/Acknowledge
Output Circuit
Output
Latch
Serial I/O Shift
Register 0 (SIO0)
Internal Bus
Interrupt
Request
Signal
Generator
Serial Counter
Bus Release/Command/
Acknowledge Detection
Circuit
Serial Clock
Control Circuit
Selector
Selector
Selector
f
X
/2 – f
X
/2
9
TO2
INTCSI0
SCK0/P27
SO0/SB1/P26
SI0/SB0/P25
相關(guān)PDF資料
PDF描述
UPD78054 8-bit single-chip microcomputer
UPD78054Y 8-bit single-chip microcontroller
UPD78078 1 watt dc-dc converters
UPD78078Y 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
UPD78001BA 1 watt dc-dc converters
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD78044A079 制造商:Panasonic Industrial Company 功能描述:IC
UPD78044A172 制造商:Panasonic Industrial Company 功能描述:ICSUB: UPD78044A216
UPD78044B062 制造商:Panasonic Industrial Company 功能描述:IC
UPD78044B131 制造商:Panasonic Industrial Company 功能描述:IC
UPD78053G518 制造商:Panasonic Industrial Company 功能描述:IC