User manual

Example Projects
© 2006 Microchip Technology Inc. DS51557C-page 37
FIGURE 2-15: PROJECT 7: SCHEMATIC
RD5
28
24
RD4
27
5 kΩ
5 kΩ
VDD
5 kΩ
*
*
*
PIC16F917
V
DD
RA1
V
SS
VDD
1 kΩ
R5
11/32
3
12/31
* = These are simplified circuits that show the equivalent functionality.
AN0
1 kΩ
R10
7
C26
1000 pF
Stepper
POT1
10 kΩ
VDD
R4
SW2
VDD
10 kΩ
RD7
30
CCP1
21
RD6
29
5 kΩ
5 kΩ
VDD
5 kΩ
Winding 1
Br Or
VDD
VDD
*
*
*
*
*
*
*
Stepper
Winding 2
RY
VDD
VDD
*
**
*
CCP2