UPMU-M3L1xLCD-B-EK Silicon Labs, UPMU-M3L1xLCD-B-EK Datasheet - Page 94

• 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
D
Revision 0.4 to Revision 0.5
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94
OCUMENT
Changed 50 nA bullet on front overview to say 75 nA in PM8.
Updated Figure 4.4, “SiM3L1xx Reset Sources Block Diagram,” on page 50.
Table 3.5, “On-Chip Regulators,” on page 15:
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Table 3.7, “Internal Oscillators,” on page 18:
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Changed two PM9 references to PM8 in System Overview.
Updated 80BGA mechanical drawing to correct pin numbering.
Removed TMS, TCK, and JTAG references from 64 and 40 pin packages.
Added input voltage range for internal LDO.
Added note that the internal LDO input voltage accounts for the dropout voltage.
Added digital LDO mins.
Added memory LDO min during normal operation.
Added note about setting the memory LDO equal or lower than the analog LDO.
Added RTC external clock maximum frequency of 40 kHz.
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Rev 0.5