參數(shù)資料
型號: MC68HC11D3CFN3
廠商: ABILIS SYSTEMS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 3 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 11/138頁
文件大?。?/td> 1047K
代理商: MC68HC11D3CFN3
Electrical Characteristics
MC68HC711D3 Data Sheet, Rev. 2.1
108
Freescale Semiconductor
Figure 9-1. Equivalent Test Load
Figure 9-2. Test Methods
Pins
R1
R2
C1
PA3–PA7
PB0–PB7
PC0–PC7
PD0, PD5–PD7
E
3.26 K
2.38 K
90 pF
PD1—PD4
3.26 K
2.38 K
200 pF
VDD
C1
R2
R1
TEST
POINT
1. Full test loads are applied during all ac electrical timing measurements.
EQUIVALENT TEST LOAD(1)
Note:
CLOCKS,
STROBES
INPUTS
0.4 V
NOMINAL TIMING
NOM
20% of VDD
70% of VDD
0.4 V
VSS
~
NOM
OUTPUTS
0.4 V
DC TESTING
CLOCKS,
STROBES
INPUTS
SPEC TIMING
0.4 V
SPEC
OUTPUTS
AC TESTING
(NOTE 1)
SPEC
~ VDD
~ VSS
~ VDD
~ VSS
VDD – 0.8 V
20% of VDD
~ VSS
20% of VDD
70% of VDD
VDD – 0.8 V
20% of VDD
70% of VDD
20% of VDD
Note:
1. During ac timing measurements, inputs are driven to 0.4 volts and VDD – 0.8 volts while timing measurements are taken
at the 20% and 70% of VDD points.
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