■Pattern:
Front
Back
■ Layout:
Analog I/O (AIO 0 2) (Reference voltage=1.3V) DigitaI I/O (PIO 0 5) (Shared with PWM pin)
Digital I/O (PIO 6 7) (Shared with PWM/I2C pin)
33.0 mm
Battery supply USB-microB Lithium-ion coin cell battery (CR2032type) (S2B-PH-K-S / JST)(USB-Bus power) + 5.0V + 3.0V DC 3.2∼ 12.0V
Battery terminals (Battery supply, +5V, +3V)
UART pins
Jumpper pins On board SW (To connect on board devices (SW&LEDs))(PIO 0 connected)
On board LEDs (PIO 1 4 connected)
52.0 mm
■Circuit Diagram: CN1 ZX62-B-5PA(11)
+5V IN
GND
GND IC1 LP2981-30DBVR
DFLS130L-7
C3
CN2 S2B-PH-K-S GND
ON/OFF
GND
C1
0.1u
V-
+3V D3
OUT
10u GND
CN7
WML-C69-2 CN3
D4
V+*2
DFLS130L-7
BK-912 GND
+3V
DFLS130L-7
S1
+3V
+3V
DTSM-6
3 4
2
3.3k
C2
R1
10u
SJ2
GND
1
GND
SJS
2
1
+3V
GND
3.3k
R6 LED5
R5 LED4
3.3k
R4 LED3
3.3k
R3 LED2
3.3k
10 8 6 4 2
CN4
9 7 5 3 1
PIO0 PIO1 PIO2 PIO3 PIO4
GND
CN5
10 9 8 7 6 5 4 3 2 1
GND PIO5 PIO4 PIO3 PIO2 PIO1 PIO0 RX GND TX GND
1 GND
GND
2 PIO5
WAKE
3 PIO4
PIO7
4 PIO3
PIO6
17
5 PIO2
GND
16
6 PIO1
AIO2 15
7 PIO0
AIO1 14
8 UART_RX
AIO0 13
9 UART_TX 10 GND
+3V
20
+5V VBAT
19 GND 18
VDD 12 +3V
GND
3.3k
IN
R2
D1
D2
DFLS130L-7
VBAT
3.3k
GND
2
C5 IC2 ZLDO11110u 7G50DITR-ND
0.1u
R7
C4
1
OUT
LED1
1 2 3 4 5
11
SJ1
1
SJS
VBATT1 +5V 2 +3V 3 GND 4 PIO7 5 PIO6 6 AIO2 7 AIO1 8 AIO0 9 GND 10
2 GND
CN6 GND
