UPMU-M3L1X-B-EK Silicon Labs, UPMU-M3L1X-B-EK Datasheet - Page 56

• 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

SiM3L1xx
56
Pin Name
VBATDC
SWCLK
VSSDC
RESET
SWDIO
VIORF
VBAT/
VDRV
VLCD
RTC1
RTC2
TCK/
TMS/
VDC
VSS
VIO
IND
DC-DC Inductor 11
Power (RF I/O)
Charge Pump)
RTC Oscillator
RTC Oscillator
Ground (DC-
JTAG / Serial
JTAG / Serial
Power (LCD
Power (I/O)
Active-low
Ground
Output
Reset
Type
Input
Wire
Wire
DC)
Table 6.1. Pin Definitions and Alternate Functions for SiM3L1x7
12
31
52
71
12
30
68
10
13
67
72
70
69
7
8
9
6
5
G3
G3
G1
C7
E3
H5
D3
D8
H7
C1
E1
D1
A6
F1
C4
E2
F2
C5
C6
Rev 0.5