SIM3U156-B-GQ Silicon Labs, SIM3U156-B-GQ Datasheet - Page 69

• Manufacturer Part Number: SIM3U156-B-GQ
• Description: ARM Microcontrollers - MCU ARM Cortex-M3 USB 128KB TQFP64
• Manufacturer: Silicon Labs

Specifications of SIM3U156-B-GQ

• Rohs: yes
• Core: ARM Cortex M3
• Processor Series: SIM3U1xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 80 MHz
• Program Memory Size: 128 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: TQFP-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

6.3. SiM3U1x4 Pin Definitions
VSSHD
VIOHD
PB4.3
PB4.2
PB4.1
PB4.0
PB3.3
PB3.2
PB3.1
PB3.0
10
1
2
3
4
5
6
7
8
9
Figure 6.5. SiM3U1x4-GM Pinout
40 pin QFN
(Top View)
Rev. 1.0
VSS
30
29
28
27
26
25
24
23
22
21
SiM3U1xx
PB0.4
PB0.5
PB0.6
PB0.7
PB0.8
PB0.9
SWCLK
SWDIO
PB0.10
PB0.11
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