參數(shù)資料
型號(hào): AM188ER-25KCW
廠(chǎng)商: ADVANCED MICRO DEVICES INC
元件分類(lèi): 微控制器/微處理器
英文描述: CA-BAYONET
中文描述: 16-BIT, 25 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, QFP-100
文件頁(yè)數(shù): 100/112頁(yè)
文件大小: 2878K
代理商: AM188ER-25KCW
100
Am186
TM
ER and Am188
TM
ER Microcontrollers Data Sheet
DRAFT
asserted with external pulldown resistors.
** In Divide by Two mode and Times One mode, S6/CLKSEL1 and UZI/CLKSEL2 must be held for 3 clock cycles after
reset negates.
***In Times Four mode, S6/CLKSEL1 and UZI/CLKSEL2 must be held for 5 clock cycles after reset negates.
Reset Waveforms
Signals Related to Reset Waveforms
X1
RES
CLKOUTA
57
57
Note:
to achieve a stable clock.
BHE/ADEN*,
RFSH2/ADEN*,
S6/CLKSEL1* **,
UZI/CLKSEL2**
S1/IMDIS*,
and S0/SREN*
RES
CLKOUTA
AD15–AD0 (186)
AO15–AO8,
AD7–AD0 (188)
Notes:
* Because BHE, RFSH2, S6, UZI, S1, and S0 are not driven for 6.5 clocks after reset, their alternate functions can be
S6/CLKSEL1***,
UZI/CLKSEL2***
Three-State
Three-State
Divide by Two and Times One Modes
Times Four Mode
Three-State
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