OLIMEX MOD-IO User Manual page 26

OLIMEX© 2020
PWR_J
YDJ-1134
8-30 VDC
3.3V
AIN-1-1
Fmax=50kHz
R19
AIN-1-2
100R
R20
NA
R21
AIN-1-3
100R
TB2/3.5mm
R22
NA
R23
AIN-2-1
100R
R24
NA
AIN-2-2
100R
R26
NA
AIN-2-3
TB2/3.5mm
red
LED4
U6
R27
IN4-2
1 4
+
3.9k
D5
2 3
1N4148/SMD
IN4-1
H11A817SMD
-
red
LED3
U5
R29
IN3-2
1 4
+
3.9k
D4
2 3
1N4148/SMD
IN3-1
H11A817SMD
-
red
LED2
U4
R31
IN2-2
1 4
+
3.9k
D3
2 3
1N4148/SMD
IN2-1
H11A817SMD
-
red
LED1
U3
R33
IN1-2
1 4
+
3.9k
D2
2 3
1N4148/SMD
IN1-1
H11A817SMD
-
G1
DB104(SMD)
VR1(5V)
EN 5
8
VIN
SW 1
4
INV
RT 6
2
N.C.
R1
GND 7
3
FB
150k
BD9001FSO-8
C1
4n7
AN1
C20
33nF
AN2
AN[1..4]
C21
33nF
O[1..4]
3.3V
AVRISP
AN3
2 1
C22 4 3
RST
6 5
33nF 8 7
10 9
BH10S
AN4
STAT
yellow
C23
3.3V 3.3V
33nF
JTAG
2 1
4 3
RST
3.3V
6 5
8 7
10 9
1
I1
2
3
4
R28
I1 5
6
47K
EXT
WF6S
I2
R30
I2
47K
I3
3.3V
R32
I3
R12
47K
4.7K
R13
BUT
I4 100R
BUT
C19
R34
I4
T1107A(6x3.8x2.5mm)
100n
47K
C4
C2
1uF/50v 220uF/35V
+5V
VR2(3.3V)
LM1117IMPX-ADJ
L1
IN OUT
100uH/SW68
ADJ/GND
C5
R2
C3
R4
D1 C6
1N5819(smd)
8.2K C7
100n 110k R6
10n
R3
0R
100n 390R/1%
R5
2K
AN1 30 (ADC7)PA7 4
RESET
AN2 (ADC6)PA6
31
(ADC5)PA5
AN3 32
(ADC4)PA4
AN4 33 7
O4
XTAL2
(ADC3)PA3 Q1
34
O3
(ADC2)PA2
35
O2 8MHz/20pF
(ADC1)PA1
36 8
O1
XTAL1
37 (ADC0)PA0 3.3V
C14
SCK
(SCK)PB7
3
MISO
(MISO)PB6
2 29
MOSI
AREF
(MOSI)PB5
1 100n
#SS
(SS)PB4
44 27
LED
R11 AVCC
(AIN1)PB3
43
I2
(AIN0/INT2)PB2
42 28
330R I3
AGND
(T1)PB1
41
I4
Q2
(T0)PB0
40
GND
(TOSC2)PC7
32768Hz/6pF 26
(TOSC1)PC6
25
TCK TDI PC5(TDI)
24 5
VCC
PC4(TDO)
TDO TDO
23
PC3(TMS)
TMS TMS 22 17
VCC1
PC2(TCK)
TCK 21
PC1(SDA)
TDI SDA 20 38
VCC2
PC0(SCL)
SCL 19
(OC2)PD7
16
(ICP)PD6
15 6
GND
(OC1A)PD5
14
(OC1B)PD4
13 18
I1
GND1
(INT1)PD3
12
BUT
(INT0)PD2
11 39
TXD
GND2
(TXD)PD1
10
RXD
(RXD)PD0
9
ATMEGA16L
O[1..4]
3.3V 3.3V 3.3V
R14 R16
R15
NA 4.7K NA
UEXT_MALE UEXT_FEMALE
1 2 1
RXD RXD
TXD
3 4 3
SCL SCL
5 6 SDA 5
MISO MISO
7 8 MOSI 7
SCK SCK
9 10 #SS 9
BH10S
Page 26 of 30
3.3V
PWR_LED
R7
red
240R/1%
C9
C8
R8
O1
100n 1K
GND
R9
100R
RST
C10 3.3V
T1107A(6x3.8x2.5mm)
R10
100n
10K
U2
RST 1 2
RESET VCC
O2
GND
C12
MCP130T
C11
33p
C13
NA
33p
3.3V
C15
100n
3.3V
O3
C16 C17 C18
100n 100n 100n
O4
3.3V 3.3V
R18
R17
4.7K 4.7K
MOD-IO_rev_A1
Olimex LTD, Bulgaria, 2013
2
TXD
4
www.olimex.com
6 SDA
8 MOSI
10 #SS
IDC10S/PCB
MOD-IO user's manual
green
O4
OUT4-3
REL4 REL4
D9
RAS-05-15
1N4148/SMD
R37
OUT4-2
1K
OUT4-1
R35
T4
BC817
1K
R36
10K
green
O3
OUT3-3
D8
REL3 REL3
1N4148/SMD
RAS-05-15
R40
OUT3-2
1K
OUT3-1
R38
T3
BC817
1K
R39
10K
green
O2
OUT2-3
REL2 REL2
D7
RAS-05-15
1N4148/SMD
R43
OUT2-2
1K
OUT2-1
R41
T2
BC817
1K
R42
10K
green
O1
OUT1-3
REL1 REL1
D6
RAS-05-15
1N4148/SMD
R46
OUT1-2
1K
OUT1-1
R44
T1
BC817
1K
R45
10K