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CHAPTER 17 SERIAL INTERFACE CHANNEL 1
411
Figure 17-1. Serial Interface Channel 1 Block Diagram
Internal Bus
Buffer RAM
Automatic Data
Transmit/Receive
Address Pointer
(ADTP)
ATE
SI1/P20
SO1/P21
STB/P23
BUSY/P24
PM21
PM23
SCK1/P22
PM22
DIR
DIR
Internal Bus
Serial I/O Shift
Register 1 (SIO1)
Hand-
shake
P22 Output Latch
Q
R
S
Clear
ARLD
Serial Clock
Counter
SIO1 Write
Internal Bus
Timer Clock Select
Register 3
TCL37 TCL36 TCL35 TCL34
4
Selector
Selector
TO2
f
X
/2
2
to f
X
/2
9
INTCSI1
Selector
Serial Operating Mode
Register 1
CSIE1
DIR
ATE CSIM11 CSIM10
TRF
Automatic Data Transmit
Receive Control Register
RE
ARLD
ERCE
ERR
TRF
STRB BUSY1 BUSY0
P21 Output Latch
Selector
Summary of Contents for 78014Y Series
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Page 94: ...www DataSheet4U com CHAPTER 4 PIN FUNCTION PD78014Y Subseries 94 MEMO...
Page 170: ...www DataSheet4U com CHAPTER 7 CLOCK GENERATOR 170 MEMO...
Page 222: ...www DataSheet4U com CHAPTER 9 8 BIT TIMER EVENT COUNTER 222 MEMO...
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Page 262: ...www DataSheet4U com CHAPTER 14 A D CONVERTER 262 MEMO...
Page 318: ...www DataSheet4U com CHAPTER 15 SERIAL INTERFACE CHANNEL 0 PD78014 Subseries 318 MEMO...
Page 408: ...www DataSheet4U com CHAPTER 16 SERIAL INTERFACE CHANNEL 0 PD78014Y Subseries 408 MEMO...
Page 446: ...www DataSheet4U com CHAPTER 17 SERIAL INTERFACE CHANNEL 1 446 MEMO...
Page 472: ...www DataSheet4U com CHAPTER 18 INTERRUPT FUNCTIONS AND TEST FUNCTION 472 MEMO...
Page 502: ...www DataSheet4U com CHAPTER 22 PD78P014 78P014Y 502 MEMO...
Page 520: ...www DataSheet4U com CHAPTER 23 INSTRUCTION SET 520 MEMO...