參數(shù)資料
型號: ADUC7021BCP32
廠商: ANALOG DEVICES INC
元件分類: 微控制器/微處理器
英文描述: Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU
中文描述: 32-BIT, FLASH, 45.5 MHz, MICROCONTROLLER, QCC40
封裝: 6 X 6 MM, MO-220VJJD-2, LFCSP-40
文件頁數(shù): 72/80頁
文件大小: 840K
代理商: ADUC7021BCP32
ADuC702x Series
Preliminary Technical Data
Rev. PrB | Page 72 of 80
Cleared by the user to enable one extra clock before and after the Read Strobe, RS
8
Extra bus transition time on Write
Set by the user to disable extra bus transition time
Cleared by the user to enable one extra clock before and after the Write Strobe, WS
Number of Write Wait States
Set by the user to select the number of wait states added to the length of the WS pulse.
0x0 is 1clock
0xF is 16 clock cycles (default value)
Number of Read Wait States
Set by the user to select the number of wait states added to the length of the RS pulse.
0x0 is 1clock
0xF is 16 clock cycles (default value)
7-4
3-0
LATCH
EPROM
OE
A0:15
D0-D15
A16
WE
ADuC7026
ADuC7027
RS
AE
AD15:0
A16
WS
MS0
MS1
RAM
OE
A0:15
D0-D15
A16
WE
CS
CS
Figure 33 Interfacing to external EPROM/RAM
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