參數(shù)資料
型號(hào): DS89C430
英文描述: Ultra-High-Speed Flash Microcontrollers
中文描述: 超高速閃存微控制器
文件頁數(shù): 10/48頁
文件大?。?/td> 934K
代理商: DS89C430
DS89C430/DS89C440/DS89C450 Ultra-High-Speed Flash Microcontrollers
10 of 48
Figure 4. Serial Port Timing
t
XLXL
t
XHDV
t
XHDX
t
XHQX
t
QVXH
TRANSMIT
RECEIVE
ALE
WRITE TO SBUF
PSEN
RXD DATA OUT
TXD CLOCK
TXD CLOCK
R1
TI
WRITE TO SCON
TO CLEAR RI
RXD DATA IN
D0
DI
D3
D4
D2
D5
D6
D7
D7
D6
D5
D4
D3
D2
DI
D0
RXD DATA IN
TXD CLOCK
TO CLEAR RI
R
T
D0
DI
D6
D7
R1
D0
DI
D6
D7
1/(XTAL FREQ/12)
ALE
PSEN
WRITE TO SBUF
RXD DATA OUT
TXD CLOCK
TI
TXD CLOCK
SERIAL PORT (SYNCHRONOUS MODE)
SM2 = 0 TDX CLOCK = XTAL FREQ/12
SERIAL PORT (SYNCHRONOUS MODE)
SM2 = 1 TDX CLOCK = XTAL FREQ/4
相關(guān)PDF資料
PDF描述
DS89C440 Ultra-High-Speed Flash Microcontrollers
DS89C450 Ultra-High-Speed Flash Microcontrollers
DS89C21TMX Transceiver
DSDK101 Low-Cost Demo Kit Motherboard
E.FL-LP-040 CABLE ; Connector type A:MFD-Titan; Connector type B:MFD-Titan; Length, lead:5m
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS89C430_07 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Ultra-High-Speed Flash Microcontrollers
DS89C430+ENG 制造商:Maxim Integrated Products 功能描述:MCU 8BIT CISC 16KB FLASH 5V 44TQFP - Trays
DS89C430+ENL 制造商:Maxim Integrated Products 功能描述:MICRO HS 44P TQFP 33MHZ IND PB-FREE - Trays
DS89C430+MNL 制造商:Maxim Integrated Products 功能描述:MCU 8BIT CISC 16KB FLASH 5V 40PDIP - Rail/Tube