參數(shù)資料
型號: MM908E621ACDWB/R2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO54
封裝: 17.90 X 7.50 MM, 0.65 MM PITCH, PLASTIC, SOIC-54
文件頁數(shù): 10/65頁
文件大?。?/td> 1221K
代理商: MM908E621ACDWB/R2
Analog Integrated Circuit Device Data
18
Freescale Semiconductor
908E621
TIMING DIAGRAMS
DYNAMIC ELECTRICAL CHARACTERISTICS
TIMING DIAGRAMS
Figure 4. Test Circuit for Transient Test Pulses
Figure 5. Test Circuit for LIN Timing Measurements
Figure 6. LIN Timing Measurements for Normal Slew Rate
LIN, L0
10k
1nF
Transient Pulse
Generator
Note: Waveform in accordance to ISO7637 part 1, test pulses 1, 2, 3a and 3b.
R0
C0
VSUP
RXD
TXD
LIN
R0 and C0 combinations:
- 1k Ohm and 1nF
- 660 Ohm and 6.8nF
- 500 Ohm and 10nF
R0 and C0 Combinations:
1.0k
Ω and 1.0nF
600
Ω and 6.8nF
500
Ω and 10nF
VSUP
tDOM-MIN
tDOM-MAX
tRL
TXD
LIN
RXD
tRH
tREC-MIN
tREC-MAX
58.1% VSUP
40% VSUP
28.4% VSUP
42.2% VSUP
60% VSUP
74.4% VSUP
VLIN
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