Figure 31. Peripherals - ST STM32L073Z-EVAL User Manual

PE7
LED4
PD1
LED3
PE5
LED2
PE4
LED1
R199 R200 R201 R202
680 680 680 510
LD4 LD2 LD1
LD3
Blue Orange Green
Red
+3V3
PB7
R10 0
I2C1_SDA
PB6
R9 0
I2C1_SCL
PB5
R4 0
TempSensor_INT
SDA
R1 0
SCL
R2 0
RFEEPROM module MB1020 A-02
is plugged in CN1 pins 1, 3, 5, 7

Figure 31. Peripherals

+5V +5V
VDD<1.71V
C117
LD7
100nF
Red
R196
U28A
1.15K [1%] VDD R210
TS3702IPT
3 1K
1
2
1.71V<VDD<1.8V
LD8
Orange
R197
49.9 [1%]
VDD U28B R211
5 1K
7
6
VDD>1.8V
TS3702IPT LD9
R198 Green
1K [1%]
+3V3 R212
1K
VDD VDD VDD
R6
SB4
10K U2 Closed by default
1 8
SDA VDD
2 7
SCL A0
3 6
OS/INT A1
4 5 C3 R5
GND A2
STLM75M2F 100nF 10K
Temperature sensor
By default SB4 closed: I2C address = 0x92
(If SB4 opened: I2C address = 0x90)
Operating voltage: 2.7V to 3.6V
VDD
R3
[N/A]
CN1
1 2
PE2
3 4 EXT_RESET
VDD 5 6
7 8
SSM-104-L-DH
RFEEPROM & Extension Connector
RF EEPROM MB1020 A-02 I2C address= 0xA6
DAC_OUT1 R28 R29 PA4
DAC_OUT1
0 0
CN3
C15
[N/A]
Close to MCU
ADC_IN5 R7 R8 PA5
ADC_IN5
0 0
CN2
C2
[N/A]
Close to MCU
VDD
B2
WKUP
R214 PC13
KEY
330
R215
220K
WKUP/TAMPER Button
B3
R203
5
100
2
MFX
JOY_SEL
MFX
3
JOY_DOWN
MFX
1
JOY_LEFT
MFX
4
JOY_RIGHT
MFX
6
JOY_UP
MT008-A
Title: Peripherals
Project: STM32L073Z-EVAL
Size: A3 Reference:
Date: 10/14/2015
COMMON
Selection
DWON
LEFT
RIGHT
UP
MB1168 Revision: C-01
Sheet: 5 of 12