參數(shù)資料
型號: MC68HC705X4DWR2
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 2.2 MHz, MICROCONTROLLER, PDSO28
封裝: PLASTIC, SOIC-28
文件頁數(shù): 36/168頁
文件大?。?/td> 656K
代理商: MC68HC705X4DWR2
Electrical Characteristics
MC68HC05X4 Rev 1.0
130
Electrical Characteristics
MOTOROLA
AC electrical characteristics
NOTE:
For the MC68HC705X4 — as with the MC68HC05X4, this device will
operate down to dc. However, it should be noted that the power
consumption of the EPROM is inversely proportional to frequency. This
means that, at frequencies below fOP = 100 kHz, the overall power
consumption may exceed the specification limits.
Table 5. AC electrical characteristics
(VDD = 5.0 VDC ± 10%, VSS = 0 VDC, TA = TL to TH)
Characteristic
Symbol
Min
Typ
Max
Frequency of operation
Oscillator frequency
MCAN module bus frequency
MCU bus frequency
fOSC
fSCL
fOP
0
22
11
2.2
MHz
Processor cycle time
tCYC
450
ns
MCAN module cycle time
tSCL
90
ns
Oscillator clock pulse width
tOH, tOL
18
ns
WOI pulse width
tWOI
1.5
tCYC
RESET pulse width
tRL
1.5
tCYC
Power-on reset delay
tPORL
4064
tCYC
MCAN bus output driver rise
and fall
time (TX0, TX1;
CLOAD = 100 pF)
trf
25
ns
Crystal oscillator start-up time
tOXOV
100
ms
6-elec
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