參數(shù)資料
型號: MX10EXAQCG
廠商: MACRONIX INTERNATIONAL CO LTD
元件分類: 微控制器/微處理器
英文描述: XA 16-bit Microcontroller Family 64K Flash/2K RAM, Watchdog, 2UARTs
中文描述: 16-BIT, FLASH, 30 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 47/55頁
文件大小: 488K
代理商: MX10EXAQCG
47
P/N:PM0625
Specifications subject to change without notice, contact your sales representatives for the most update information.
REV. 1.0, JUL. 01, 2005
MX10EXA
5.This parameter is provided for peripherals that have the data clocked in on the tailing edge of the WR strobe. This
is not usually the case, and in most applications this parameter is not used.
6.Please note that the XA requires that extended data bus hold time (WM0 = 1) to be used with external bus write
cycles.
7.Applies only to an external clock source, not when a crystal or ceramic resonator is connected to the XTAL1 and
XTA12 pins.
A4-A11 or A4-A19
* INSTR IN is either D0-D7 or D0-D15, depending on the bus width (8 or 16 bits).
Figure 20. External Program Memory Read Cycle (ALE Cycle)
A0 or A1-3, A12-19
INSTR IN*
ALE
PSEN
MULTIPLEXED
ADDRESS AND DATA
UNMULTIPLEXED
ADDRESS
t
LHLL
t
AVLL
t
LLPL
t
LLAX
t
PLIV
t
AVIVA
t
PLPH
t
PXIZ
t
IXUA
t
PXIX
A4-A11 or A4-A19
* INSTR IN is either D0-D7 or D0-D15, depending on the bus width (8 or 16 bits).
Figure 21. External Program Memory Read Cycle (Non-ALE Cycle)
A0 or A1-3, A12-19
A0 or A1-A3, A12-19
INSTR IN*
ALE
PSEN
MULTIPLEXED
ADDRESS AND DATA
UNMULTIPLEXED
ADDRESS
t
AVIVB
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