參數(shù)資料
型號: MC68HC05P9AVDW
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28
封裝: SOIC-28
文件頁數(shù): 38/90頁
文件大?。?/td> 285K
代理商: MC68HC05P9AVDW
GENERAL RELEASE SPECIFICATION
MC68HC05P9A
SIMPLE SERIAL INPUT/OUTPUT PORT
MOTOROLA
Rev. 2.0
7-5
7.2.3 SIOP Data Register (SDR)
This register is located at address $000C and is both the transmit and receive
data register. This system is not double buffered and any write to this register will
destroy the previous contents.
The SDR can be read at any time, but if a
transmission is in progress the results may be ambiguous. Writes to the SDR
while a transmission is in progress can cause invalid data to be transmitted and/or
received. This register can be read and written only when the SIOP is enabled
(SPE=1).
$0C
RESET:
UUUUUUUU
Figure 7-5. SIOP Data Register
相關(guān)PDF資料
PDF描述
MC68HC05P9AVP 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP28
MC68HC05P9AP 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP28
MC68HC05P9ACDW 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28
MC68HC05P9P 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP28
MC68HC05P9CDW 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28
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