SIM3U136-B-GM Silicon Labs, SIM3U136-B-GM Datasheet - Page 18
SIM3U136-B-GM
Manufacturer Part Number
SIM3U136-B-GM
Description
ARM Microcontrollers - MCU ARM Cortex-M3 USB 32KB QFN64
Manufacturer
Silicon Labs
Datasheet
1.SIM3U146-B-GM.pdf
(94 pages)
Specifications of SIM3U136-B-GM
Rohs
yes
Core
ARM Cortex M3
Processor Series
SIM3U1xx
Data Bus Width
32 bit
Maximum Clock Frequency
80 MHz
Program Memory Size
32 KB
Data Ram Size
32 KB
On-chip Adc
Yes
Operating Supply Voltage
1.8 V to 3.6 V
Operating Temperature Range
- 40 C to + 85 C
Package / Case
QFN-64
Mounting Style
SMD/SMT
Interface Type
2 x I2C, I2S, 3 x SPI, 2 x USART, 2 x UART
Number Of Programmable I/os
65
Number Of Timers
2 x 32 bit
Supply Voltage - Max
3.6 V
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Table 3.8. Internal Oscillators (Continued)
SiM3U1xx
18
Lock Time
Low Power Oscillator (LPOSC0)
Oscillator Frequency
Divided Oscillator Frequency
Power Supply Sensitivity
Temperature Sensitivity
Low Frequency Oscillator (LFOSC0)
Oscillator Frequency
Power Supply Sensitivity
Temperature Sensitivity
RTC0 Oscillator (RTC0OSC)
Missing Clock Detector Trigger
Frequency
RTC Robust Duty Cycle Range
*Note: PLL0OSC in free-running oscillator mode
Parameter
PSS
PSS
t
TS
TS
PLL0LOCK
Symbol
f
f
RTCMCD
f
LPOSCD
DC
f
LPOSC
LFOSC
LPOSC
LFOSC
LPOSC
LFOSC
RTC
Full Temperature and
Full Temperature and
Full Temperature and
Rev. 1.0
f
f
f
PLL0OSC
PLL0OSC
PLL0OSC
Test Condition
f
f
f
M=0, N=2440,
Supply Range
Supply Range
Supply Range
REF
REF
M=59, N= 99,
LOCKTH = 0
M=24, N=99,
LOCKTH = 0
REF
LOCKTH = 0
V
V
V
V
T
T
T
T
DD
DD
DD
DD
A
A
A
A
= 48 MHz,
= 20 MHz,
= 25 °C,
= 25 °C,
= 32 kHz,
= 25 °C
= 25 °C
= 3.3 V
= 3.3 V
= 3.3 V
= 3.3 V
= 80 MHz,
= 80 MHz,
= 80 MHz,
2.375
19.5
13.4
15.8
Min
19
25
—
—
—
—
—
—
—
—
16.4
16.4
Typ
1.7
1.7
2.5
0.5
2.4
0.2
91
20
20
55
—
8
2.625
Max
20.5
19.7
17.3
21
15
55
—
—
—
—
—
—
—
ppm/°C
%/°C
MHz
MHz
MHz
Unit
%/V
kHz
kHz
%/V
kHz
µs
µs
µs
%
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