參數(shù)資料
型號: UPD784020
廠商: NEC Corp.
英文描述: 16/8-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 16/8-BIT單片機
文件頁數(shù): 47/90頁
文件大?。?/td> 614K
代理商: UPD784020
47
m
PD784020, 784021
9.5 EXAMPLES OF MACRO SERVICE APPLICATIONS
(1) Serial interface transmission
Each time a macro service request (INTST) is generated, the next transmission data is transferred from memory
to TXS. When data n (last byte) has been transferred to TXS (that is, once the transmission data storage buffer
becomes empty), a vectored interrupt request (INTST) is generated.
(2) Serial interface reception
Each time a macro service request (INTSR) is generated, reception data is transferred from RXB to memory.
When data n (last byte) has been transferred to memory (that is, once the reception data storage buffer becomes
full), a vectored interrupt request (INTSR) is generated.
Transmission data storage buffer (memory)
Da
INTST
TXS (SFR)
TxD
Data n-1
Data 2
Data 1
Internal bus
Transmission
shift register
Transmission control
Reception data storage buffer (memory)
INTSR
RXB (SFR)
RxD
Data n
Data n-1
Data 2
Data 1
Internal bus
Reception buffer
Reception
shift register
Reception control
相關PDF資料
PDF描述
UPD784021 16/8-BIT SINGLE-CHIP MICROCOMPUTER
UPD784031GC-3B9 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD784031GC-8BT 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD784031GK-BE9 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD784031GCA-3B9 16/8-BIT SINGLE-CHIP MICROCONTROLLER
相關代理商/技術參數(shù)
參數(shù)描述
UPD784031GC-8BT-A 制造商:Renesas Electronics Corporation 功能描述:MCU 8BIT/16BIT 78K4 CISC ROMLESS 3.3V/5V 80PQFP - Trays 制造商:Renesas Electronics 功能描述:16 制造商:Renesas Electronics 功能描述:16 Cut Tape
UPD784031GK-9EU-A 制造商:Renesas Electronics Corporation 功能描述:16BIT K4 ROMLESS - Bulk
UPD784031YGC-8BT 制造商:Renesas Electronics Corporation 功能描述:
UPD784031YGC-8BT-A 制造商:Renesas Electronics Corporation 功能描述:
UPD784031YGK-9EU 制造商:Renesas Electronics Corporation 功能描述: