Datasheet

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Page 21
RC5-SDO
RC3-SCK
RB7
RB6
RB2
RB1
RB0
RC7-RX
RC6-TX
RC4-SDI
RA0
RA1
RA2
RA3
RA4
RC0
RC1
RC2
RB5
RB4
RB3
RA5
MCLR
OSC1
OSC2
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15
16
17
18
19
20
21
22
23
24
25
26
27
28
U4
VCC- MCU
RB7RB6
RB5RB4
RB3RB2
RB1RB0
VCC
VCC
RC0 RC1
RC2 RC3-SCK
RC7-RXRC6-TX
RC5-SDORC4-SDI
RA0 RA1
RA2 RA3
RA4 RA5
VCC
CN36
CN37
CN38
X18 MHz
C1 22pF
C2 22pF
R6
27
R5
27
DIP 28
VCC- MCU VCC- MCU
C4
100nF
C10
100nF
RA0
RA1
RA2
RA3
RA4
RA5
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0
RC0
RC1
RC2
RC7-RX
RC6-TX
RC3-SCK
RC5-SDO
RC4-SDI
MCLR
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0
VCC- 3.3
VCC- 5V
OSC1
OSC2
VCC
CN39
Figure 6-1: schematic of pin headers and connection pads