mikroElektronika EasyAVR 6 Manuel Utilisateur page 26

26
SW6: CS#=PB1, RST=PB2, SCK = PB7
SW7: PB6 =MISO, PB5=MOSI
J14 et J15 en position pull-up
LD60 LD59 LD58
P1.7 P1.6 P1.5
PB0 PA0
PB1
PA1
PB2 PA2
PB3 PA3
PB4 PA4
PB5 PA5
PB6
PA6
PB7 PA7
RESET AREF
VCC VCC GND
GND
AVCC
XTAL2 PC7
XTAL1 PC6
PD0 PC5
PD1 PC4
PD2 PC3
PD3 PC2
PD4 PC1
PD5 PC0
PD6 PD7
DIP40
Figure 20-4: Schéma de connexion de l'extenseur de port
MikroElektronika
8x2K2
RN11
LD57 LD56 LD55 LD54 LD53
P1.4 P1.3 P1.2 P1.1 P1.0
VCC
PORT1
P1.0 P1.1
P1.2 P1.3
J15
P1.4 P1.5
up
P1.6 P1.7
pull
down
CN14
VCC
RN7
VCC
8x10K
SW6
SPI-SCK
PB7
PB5
PB2
PA4
PE- CS#
PB1
PB3
PE- RST #
PB2
PB5
Système de développement EasyAVR6 Système de développement EasyAVR6
SW10
RN12
LD52 LD51
P0.7 P0.6
U5
P1.0 P0.7
GPB0 GPA7
P1.1 P0.6
GPB1
GPA6
P1.2 P0.5
GPB2 GPA5
P1.0
P1.3 P0.4
P1.1
GPB3 GPA4
P1.2
P1.4 P0.3
GPB4 GPA3
P1.3
P1.5 P0.2
P1.4
GPB5 GPA2
P1.5
P1.6 P0.1
GPB6 GPA1
P1.6
P1.7 P0.0
P1.7
GPB7 GPA0
INTA
VCC INTA
VCC
INTB
GND INTB
CS# RST
CS RESET
SCK
SCK GND
MOSI
SI GND
R2 MISO
SO
GND
100K
MCP23S17
VCC
8x2K2
LD50 LD49 LD48 LD47 LD46
P0.5 P0.4 P0.3 P0.2 P0.1
VCC
PORT0
P0.0 P0.1
P0.2 P0.3
P0.4 P0.5
P0.6 P0.7
CN15
VCC
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
8x10K
SW9 SW7
PB5
PB3
PB0
PA6
PB6
PB4
PE- INTA PD2 PB1
PE-INTB PD3
PA5
LD45
P0.0
J14
up
pull
down
RN6
SPI- MOSI
SPI- MISO