SIM3U156-B-GQ Silicon Labs, SIM3U156-B-GQ Datasheet - Page 32

• 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

SiM3U1xx
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Figure 3.2. Maximum Source Current vs. PB4.x Pin Voltage
Safe Operating
Figure 3.1. Maximum Sink Current vs. PB4.x Pin Voltage
Region
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PB4.x Voltage (V) with VIOHD = 5 V
(PB4.x voltage must always be >= VSSHD)
(PB4.x voltage must always be <= VIOHD)
PB4.x Voltage (V); VIOHD=5V
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Rev. 1.0
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Safe Operating
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