45181 Parallax Inc, 45181 Datasheet - Page 169

• Manufacturer Part Number: 45181
• Description: SX TECH TOOL KIT NO POWER
• Manufacturer: Parallax Inc
• Series: SXr
• Type: Microcontrollerr

Specifications of 45181

• Contents: SX Book, SX Key, SX Tech Board, Samples, Resonators, Cable and Manual
• Product: Microcontroller Basic Stamps
• Operating Supply Voltage: 5 V
• For Use With/related Products: SX MCUs
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

15.3.2.4
A bit set to ‘1’ in this register disables the Schmitt-Trigger input on the corresponding port pin. A bit set
to ‘0’ in this register enables the Schmitt-Trigger input on the corresponding port pin.
15.3.2.5
A bit set to ‘1’ in this register disables the multi-input wake up for the corresponding port pin. A bit set to
‘0’ in this register enables the multi-input wake up for the corresponding port pin.
15.3.2.6
A bit set to ‘1’ in this register selects falling edge detection for the corresponding port pin.
A bit set to ‘0’ in this register selects rising edge detection for the corresponding port pin.
15.3.2.7
A bit set to ‘1’ in this register indicates a rising or falling edge was detected for the corresponding port
pin. A bit set to ‘0’ in this register indicates no edge was detected on the corresponding port pin since
that bit was last cleared.
ST_B – Schmitt-Trigger Enable Register
WKEN_B – Wake Up Enable Register
WKED_B – Wake Up Edge Select Register
WKPND_B – MIWU Pending Register
RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0
RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0
RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0
RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0
7
7
7
7
6
6
6
6
5
5
5
5
WKPND_B
WKEN_B
WKED_B
SX-Key/Blitz Development System Manual 2.0 Parallax, Inc. Page 169
4
4
4
4
ST_B
3
3
3
3
15 Appendix E: SX Data Sheet
2
2
2
2
1
1
1
1
0
0
0
0