EM6603 EM Microelectronic, EM6603 Datasheet - Page 17

• Manufacturer Part Number: EM6603
• Description: Ultra Low Power Multi I/O Microcontroller
• Manufacturer: EM Microelectronic

Table 24 shows the selection of inputs to the Timer/Event counter.
Table 24.Timer Clock Selection
8.1 Timer/Counter registers
Table 25.Timer control register - TimCtr
Table 26.LOW Timer Load/Status register - LTimLS (4 low bits)
Table 27.HIGH Timer Load/Status register - HTimLS (4 high bits)
Table 28.PA3 counter input selection register - PA3cnt
Table 29.PA3 counter input selection
Copyright  2002, EM Microelectronic-Marin SA
TEC2
0
0
0
0
1
1
1
1
Bit
3
2
1
0
Bit
3
2
1
0
Bit
3
2
1
0
bit
3
2
1
0
PA3cntin
X ( Don’t care)
0
1
1
1
1
TEC1
0
0
1
1
0
0
1
1
Name
TimAuto
TEC2
TEC1
TEC0
Name
TL3/TS3
TL2/TS2
TL1/TS1
TL0/TS0
Name
TL7/TS7
TL6/TS6
TL5/TS5
TL4/TS4
Name
-
-
Fout
PA3cntin
debPAN
X
0
0
1
1
TEC0
0
1
0
1
0
1
0
1
Reset
0
0
0
0
Reset
0
0
0
0
Reset
0
0
0
0
Reset
-
-
0
0
IRQedgeR Counter source
X
0
1
0
1
not active
2048 Hz from prescaler
512 Hz from prescaler
128 Hz from prescaler
32 Hz from prescaler
8 Hz from prescaler
1 Hz from prescaler
PA3 input terminal (see tables 28 and 29)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
-
-
R/W
R/W
PA3 debounced rising edge
PA3 debounced falling edge
PA3 debounced rising edge
PA3 not debounced falling edge
PA3 not debounced rising edge
Timer/Counter clock source
17
Description
Timer/Counter AUTO reload
Timer/Counter mode 2
Timer/Counter mode 1
Timer/Counter mode 0
Description
Timer load/status bit 3
Timer load/status bit 2
Timer load/status bit 1
Timer load/status bit 0
Description
Timer load/status bit 7
Timer load/status bit 6
Timer load/status bit 5
Timer load/status bit 4
Description
empty
empty
System freq. output on STB/RST pad
PA3 input status
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EM6603
03/02 REV. G/439