參數(shù)資料
型號(hào): M34552M8H-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP48
封裝: 7 X 10 MM, 0.65 MM PITCH, PLASTIC, QFP-48
文件頁數(shù): 135/143頁
文件大?。?/td> 0K
代理商: M34552M8H-XXXFP
8: REGISTERS
S1D13505F00A HARDWARE FUNCTIONAL
EPSON
1-79
SPECIFICATION (X23A-A-001-12)
8REGISTERS
8.1 Register Mapping
The S1D13505 registers are memory mapped. The system addresses the registers through the CS#,
M/R#, and AB[5:0] input pins. When CS# = 0 and M/R# = 0, the registers are mapped by address
bits AB[5:0], e.g. REG[00h] is mapped to AB[5:0] = 000000, REG[01h] is mapped to AB[5:0] =
000001. See the table below:
Table 8-1 S1D13505 Addressing
CS#
M/R#
Access
00
Register access:
REG[00h] is addressed when AB[5:0] = 0
REG[01h] is addressed when AB[5:0] = 1
REG[n] is addressed when AB[5:0] = n
0
1
Memory access: the 2M byte display buffer is addressed by AB[20:0]
1
×
S1D13505 not selected
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