UPMU-M3L1X-B-EK Silicon Labs, UPMU-M3L1X-B-EK Datasheet - Page 69

• Manufacturer Part Number: UPMU-M3L1X-B-EK
• Description: Daughter Cards & OEM Boards UDP SiM3L1xx MCU Card (no LCD)
• Manufacturer: Silicon Labs

Specifications of UPMU-M3L1X-B-EK

• Product: MCU Cards
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Description/function: MCU Card (No 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

6.3. SiM3L1x4 Pin Definitions
VBAT / VBATDC
VIORF / VDRV
VSS / VSSDC
SWCLK
SWDIO
PB0.1
PB0.0
VDC
VIO
IND
10
1
2
3
4
5
6
7
8
9
Figure 6.5. SiM3L1x4-GM Pinout
40 pin QFN
Rev 0.5
(Top View)
VSS
SiM3L1xx
30
29
28
27
26
25
24
23
22
21
PB0.9
PB2.0
PB2.1
PB2.2
PB2.3
VSS
PB2.4
PB2.5
PB2.6
PB2.7
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