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MC68HC05E5 Datasheet, PDF (130/140 Pages) Freescale Semiconductor, Inc – General Release Specification | |||
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Freescale Semiconductor, Inc.
Electrical Speciï¬cations
14.8 M-Bus Interface Input Signal Timing
Characteristic
Symbol
Min
Start Condition Hold Time
tHD.STA
2
Clock Low Period
tLOW
4.7
Clock High Period
tHIGH
4
SDA/SCL Rise Time
tR
â
SDA/SCL Fall Time
tF
â
Data Setup Time
tSU.DAT
250
Data Hold Time
tHD.DAT
0
Start Condition Setup Time (For Repeated Start Condition Only) tSU.STA
2
Stop Condition Setup Time
tSU.STO
2
NOTE: VDD = 5.0 Vdc ± 10%, VSS = 0 Vdc, TA = â40 oC to +85 oC, unless otherwise noted
Max
â
â
â
1.0
300
â
â
â
â
Unit
tcyc
tcyc
tcyc
ms
ns
ns
tcyc
tcyc
tcyc
14.9 M-Bus Interface Output Signal Timing
Characteristic
Symbol
Min
Start Condition Hold Time
tHD.STA
12
Clock Low Period
tLOW
11
Clock High Period
tHIGH
11
SDA/SCL Rise Time
tR
â
SDA/SCL Fall Time
tF
â
Data Setup Time
tSU.DAT
tLowâtcyc
Data Hold Time
tHD.DAT
0
Start Condition Setup Time (For Repeated Start Condition Only) tSU.STA
10
Stop Condition Setup Time
tSU.STO
12
NOTE: VDD = 5.0 Vdc ± 10%, VSS = 0 Vdc, TA = â40 oC to +85 oC, unless otherwise noted
Max
â
â
â
1.0
300
â
â
â
â
Unit
tcyc
tcyc
tcyc
ms
ns
ns
tcyc
tcyc
tcyc
General Release Specification
Electrical Specifications
For More Information On This Product,
Go to: www.freescale.com
MC68HC05E5 â Rev. 1.0
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