UPMU-M3L1xLCD-B-EK Silicon Labs, UPMU-M3L1xLCD-B-EK Datasheet - Page 30

• Manufacturer Part Number: UPMU-M3L1xLCD-B-EK
• Description: Daughter Cards & OEM Boards UDP SiM3L1xx MCU Card (with LCD)
• Manufacturer: Silicon Labs

Specifications of UPMU-M3L1xLCD-B-EK

• Product: MCU Cards
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Description/function: MCU Card (with Static LCD) to use with UDP Motherboard
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Tool Is For Evaluation Of: SiM3L1xx
• For Use With: SiM3L1xx

SiM3L1xx
3.3. Absolute Maximum Ratings
Stresses above those listed under Table 3.18 may cause permanent damage to the device. This is a stress rating
only and functional operation of the devices at those or any other conditions above those indicated in the operation
listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect
device reliability.
30
Table 3.18. Absolute Maximum Ratings
Ambient Temperature Under Bias
Storage Temperature
Voltage on VBAT/VBATDC
Voltage on VDC
Voltage on VDRV
Voltage on VIO
Voltage on VIORF
Voltage on VLCD
Voltage on I/O (PB0, PB1, PB3, PB4) or
RESET
Voltage on PB2 I/O Pins
Total Current Sunk into Supply Pins
Total Current Sourced out of 
Ground Pins
Current Sourced or Sunk by any I/O Pin
Power Dissipation at T
Notes:
1. Exceeding the minimum V
2. VSS and VSSDC provide separate return current paths for device supplies, but are not isolated. They must always be
connected to the same potential on board.
1
2
Parameter
A
1
= 85 °C
IO
voltage may cause current to flow through adjacent device pins.
Symbol
V
T
I
V
V
T
V
SUPP
V
I
I
V
V
V
VSS
BIAS
IORF
P
STG
DRV
PIO
LCD
BAT
DC
IO
IN
IN
D
Rev 0.5
TFBGA-80 Packages
VBAT/VBATDC, VIO,
VIORF, VDRV, VDC,
TQFP-80 Packages
TQFP-64 Packages
All I/O and RESET
QFN-64 Packages
QFN-40 Packages
Test Condition
V
V
V
V
V
IORF
IORF
SS,
IO
IO
VLCD
> 3.3 V
< 3.3 V
V
> 3.3 V
< 3.3 V
SSDC
V
V
V
V
V
V
V
V
V
V
SSDC
SS
SS
SS
SS
SS
SS
SS
SS
SS
–100
Min
–55
–65
400
—
—
—
—
—
—
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
V
V
IORF
IO
TBD
TBD
Max
125
150
400
100
800
650
650
4.2
4.2
4.2
4.2
4.2
4.2
5.8
5.8
—
+2.5
+2.5
Unit
mW
mW
mW
mW
mW
mA
mA
mA
°C
°C
V
V
V
V
V
V
V
V
V
V