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3.3. Waveform of Control Signal
MCU Specifications
NETIMPRESS Specification
TPR
250ms (min.)
TRLW1
300ms (min.)
TRLW2
100ms (min.)
TRMS
50ms (min.)
Parameter
MAX
MIN
Meanings
PHTS
0144
11.5ms
1.5ms
Pulse lead-in timing
PWT
0146
― ―
0.8us
Pulse width
CRST
UART 0148
200ms
Communication start timing
CSI 014A
200ms
*1:
”
The dotted line “ “ indicates hi-Z state.
*2:
/TRES and WDT are open collector output.
*3:
Optional
Interface select pulse
TAUX4
CRST
PWT
PHTS
Programming mode
TRMS
TTXD
TRXD
/TICS
TMODE
/TRES
WDT
TRMS
TCK
*2
*2
*3
*3
*3
*3
TRLW2
TPR
TRLW1