UPMU-M3L1X-B-EK Silicon Labs, UPMU-M3L1X-B-EK Datasheet - Page 14

• 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

Table 3.3. Power Mode Wake Up Times
Table 3.4. Reset and Supply Monitor
SiM3L1xx
14
Power Mode 2 or 6 Wake Time
Power Mode 3 Fast Wake Time
Power Mode 8 Wake Time
Notes:
V
(VBATHITHEN = 1)
V
(VBATHITHEN = 0)
Power-On Reset (POR) Threshold
V
Reset Delay from POR
Reset Delay from non-POR source
RESET Low Time to Generate Reset
Missing Clock Detector Response
Time (final rising edge to reset)
Missing Clock Detector Trigger 
Frequency
V
BAT
BAT
BAT
BAT
1. Wake times are specified as the time from the wake source to the execution phase of the first instruction following WFI.
Supply Monitor Turn-On Time
High Supply Monitor Threshold
Low Supply Monitor Threshold
Ramp Time
This includes latency to recognize the wake event and fetch the first instruction (assuming wait states = 0).
Parameter
Parameter
V
V
Symbol
Symbol
t
PM3FW
VBATMH
VBATML
V
F
t
t
t
t
t
t
t
t
RSTL
RMP
MCD
MON
POR
PM2
PM8
RST
MCD
POR
Rising Voltage on V
Time between release
Time to V
of reset source and
Rev 0.5
Relative to V
Falling Voltage on
Test Condition
Test Condition
code execution
Early Warning
Early Warning
F
AHB
Reset
Reset
V
V
> 1 MHz
POR
BAT
BAT
> 1.8 V
BAT
>
BAT
TBD
1.95
1.70
Min
Min
10
50
—
—
—
—
—
—
—
—
—
4
3
2.20
2.05
1.85
1.74
Typ
425
Typ
3.8
1.4
0.5
2.5
—
—
—
—
—
1
2
3000
Max
Max
1.77
TBD
TBD
100
2.1
1.5
10
—
—
—
—
—
—
—
5
clocks
Unit
Unit
kHz
ms
ms
µs
µs
µs
µs
ns
µs
V
V
V
V
V
V