XE8000EV110 Semtech, XE8000EV110 Datasheet - Page 100

• Manufacturer Part Number: XE8000EV110
• Description: EVAL BOARD FOR XE8802AMI035LF
• Manufacturer: Semtech
• Type: MCUr

Specifications of XE8000EV110

• Contents: Fully Assembled Evaluation Board
• For Use With/related Products: XE88LC02MI035
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

The values that are read in the registers RegUsrtS1 and RegUsrtS0 are not necessarily the same as the values
that were written in the register. The read value is read back on the circuit pins not in the registers themselves.
Since the outputs are open drain, an external circuit on the circuit pins may force a value different from the register
value.
© Semtech 2006
7-1
0
7-4
3
2
1
0
7-1
0
7-1
0
7-1
0
7-1
0
pos.
pos.
pos.
pos.
pos.
pos.
“0000000”
UsrtS0
“0000”
UsrtWaitS0
UsrtEnWaitCond1
UsrtEnWaitS0
UsrtEnable
“0000000”
UsrtCond1
“0000000”
UsrtCond2
“0000000”
UsrtBufferS1
“0000000”
UsrtEdgeS0
RegUsrtBufferS1
RegUsrtEdgeS0
RegUsrtCond1
RegUsrtCond2
RegUsrtCtrl
RegUsrtS0
r
r
r/w
r/w
r/w
r
r/c
r
r/c
r
r
r
r
r
r/w
rw
rw
rw
rw
rw
rw
XE8802 Sensing Machine Data Acquisition MCU
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
-
1 nresetglobal
-
-
-
-
0 nresetglobal
-
Table 15-7: RegUsrtBufferS1
Table 15-8: RegUsrtEdgeS0
Table 15-5: RegUsrtCond1
Table 15-6: RegUsrtCond2
Table 15-4: RegUsrtCtrl
Table 15-3: RegUsrtS0
reset
reset
reset
reset
reset
reset
15-3
with ZoomingADC™ and LCD driver
Unused
Clock stretching flag (0=no stretching),
cleared by writing RegUsrtBufferS1
Enable stretching on UsrtCond1 detection
(0=disable)
Enable stretching operation (0=disable)
Enable USRT operation (0=disable)
Unused
State of condition 1 detection (1 =detected),
cleared when written.
Unused
State of condition 2 detection (1 =detected),
cleared when written.
Unused
Value on S1 at last S0 rising edge.
Unused
State of rising edge detection on S0
(1=detected). Cleared by reading
RegUsrtBufferS1
Unused
Write: clock S0 written to pad PB[4],
Read: value on PB[4] (not UsrtS0 value).
function
function
function
function
function
function
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