SIM3U136-B-GM Silicon Labs, SIM3U136-B-GM Datasheet - Page 33

• Manufacturer Part Number: SIM3U136-B-GM
• Description: ARM Microcontrollers - MCU ARM Cortex-M3 USB 32KB QFN64
• Manufacturer: Silicon Labs

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

Table 3.20. Absolute Maximum Ratings
Table 3.19. Thermal Conditions
3.2. Thermal Conditions
3.3. Absolute Maximum Ratings
Stresses above those listed under Table 3.20 may cause permanent damage to the device. This is a stress rating
only and functional operation of the devices at those or any other conditions above those indicated in the operation
listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect
device reliability.
Ambient Temperature Under Bias
Storage Temperature
Voltage on VDD
Voltage on VREGIN
Voltage on VIO
Voltage on VIOHD
Voltage on I/O pins, non Port Bank 3 I/O
*Note: VSS and VSSHD provide separate return current paths for device supplies, but are not isolated. They must always be
Thermal Resistance*
*Note: Thermal resistance assumes a multi-layer PCB with any exposed pad soldered to a PCB pad.
connected to the same potential on board.
Parameter
Parameter
Symbol

JA
Symbol
V
V
T
T
REGIN
V
V
V
IOHD
BIAS
STG
DD
IO
IN
TQFP-80 Packages
TQFP-64 Packages
QFN-64 Packages
QFN-40 Packages
LGA-92 Packages
Port Bank 0, 1, and 2 I/O
D+ and D–, VIO > 3.3 V
D+ and D–, VIO < 3.3 V
Test Condition
EXTVREG0 Not Used
Rev. 1.0
RESET and VBUS,
RESET and VBUS,
EXTVREG0 Used
Test Condition
Port Bank 4 I/O
V
V
IO
IO
> 3.3 V
< 3.3 V
Min
—
—
—
—
—
V
V
V
V
V
V
V
V
V
V
V
SSHD
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
Min
–55
–65
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
Typ
35
40
25
30
30
SiM3U1xx
V
V
V
V
IOHD
IO
IO
IO
Max
Max
125
150
4.2
6.0
3.6
4.2
6.5
5.8
5.8
—
—
—
—
—
+2.5
+0.3
+2.5
+0.3
°C/W
°C/W
°C/W
°C/W
°C/W
Unit
Unit
°C
°C
V
V
V
V
V
V
V
V
V
V
V
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