參數(shù)資料
型號(hào): M66307SP
廠(chǎng)商: Mitsubishi Electric Corporation
英文描述: LINE SCAN BUFFER with 16-BIT MPU BUS COMPATIBLE INPUTS
中文描述: 行掃描緩沖區(qū)的16位微處理器總線(xiàn)兼容的輸入
文件頁(yè)數(shù): 6/22頁(yè)
文件大小: 233K
代理商: M66307SP
6
MITSUBISHI
DIGITAL ASSP
M66307SP/FP
LINE SCAN BUFFER with 16-BIT MPU BUS COMPATIBLE INPUTS
C/D
X
X
H
L
X
Outline of commands
When the MPU accesses the M66307 for write with C/D =
High as shown in Table 1, the M66307 reads the information
on the data bus into the register as a command. When the MPU
accesses the M66307 for write with C/D = Low, the M66307 reads
the information into the internal memory as data. There are eight
kinds of commands classified by the upper four bit (D15 to D12).
Table 1. Access for Write
Function
The M66307 cannot be accessed.
Command is stored in the internal command register.
Data is stored in the internal memory.
WR
H
DACK
X
H
H
H
L
CS
X
H
L
L
H
(During MPU cycle)
(During DMA cycle)
X : denotes H or L.
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