Waveforms
Figure 144. MMC Input-Output Waveforms
TCHCH
TCHCX
TCLCX
MCLK
TCHCL
TCLCH
TIVCH
TCHIX
MCMD Input
MDAT Input
TCHOX
TOVCH
MCMD Output
MDAT Output
LCD Interface
Definition of Symbols
Timings
To be defined
Waveforms
SIO Interface
Definition of Symbols
Timings
To be defined
Waveforms
SPI Interface
Definition of Symbols
Table 270. SPI Interface Timing Symbol Definitions
Signals
Conditions
High
C
I
Clock
H
L
Data In
Data Out
Low
O
V
X
Z
Valid
No Longer Valid
Floating
Timings
Test conditions: capacitive load on all pins= 50 pF.
12
AT85C51SND3Bx
7632A–MP3–03/06