參數(shù)資料
型號: μPD78070A
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機(jī)微控制器(8位單片微控制器)
文件頁數(shù): 28/74頁
文件大小: 481K
代理商: ΜPD78070A
m
PD78070A
28
Figure 5-13. Serial Interface Channel 2 Block Diagram
P127
P120
Output Trigger
Control Circuit
INTP2
INTTM1
INTTM2
Output Latch
Real-Time Output
Buffer Register
Lower 4 Bits
(RTBL)
Real-Time Output
Buffer Register
Higher 4 Bits
(RTBH)
Internal Bus
Real-Time Output Port Mode
Register (RTPM)
5.9
Real-Time Output Port
Data set previously in the real-time output buffer is transferred to the output latch by hardware concurrently with timer
interrupt or external interrupt generation in order to output to off-chip. This is a real-time output function. Pins used to output
to off-chip are called real-time output ports.
By using a real-time output port, a signal which has no jitter can be output. This is most applicable to control of stepping
motors, etc.
Figure 5-14. Real-Time Output Port Block Diagram
Receive Buffer
Register (RXB/SIO2)
Internal Bus
Direction Control
Circuit
Direction Control
Circuit
Transmit Shift
Register (TXS/SIO2)
Receive Shift
Register (RXS)
Receive Control
Circuit
Transmit Control
Circuit
SCK Output
Control Circuit
Baud Rate
Generator
INTSER
INTSR/INTCSI2
INTST
f
XX
–f
XX
/2
10
ASCK/SCK2/P72
T
X
D/SO2/P71
R
X
D/SI2/P70
相關(guān)PDF資料
PDF描述
μPD78075B 8 Bit Single Chip Microcontrollers
μPD78074B 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78078Y 8 Bit Single Chip Microcontrollers
μPD78076Y 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78081(A) 8 Bit Single Chip Microcontrollers(8位單片微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PD7-80-70A 制造商:MERRIMAC 制造商全稱:MERRIMAC 功能描述:0 , 75 ohm POWER DIVIDERS / COMBINERS
PD784054GCA2 制造商:NEC 制造商全稱:NEC 功能描述:16-BIT SINGLE-CHIP MICROCONTROLLER
PD784976A 制造商:NEC 制造商全稱:NEC 功能描述:16-Bit Single-Chip Microcontroller
PD7869 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic
PD78F0134 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers