SiM3C157-B-GM Silicon Labs, SiM3C157-B-GM Datasheet - Page 28

• Manufacturer Part Number: SiM3C157-B-GM
• Description: ARM Microcontrollers - MCU 128KB LGA92
• Manufacturer: Silicon Labs

Specifications of SiM3C157-B-GM

• Rohs: yes
• Core: ARM Cortex M3
• Processor Series: SIM3C1xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 80 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 42 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: LGA-92
• Mounting Style: SMD/SMT
• Interface Type: 2 x I2C, I2S, 3 x SPI, 2 x USART, 2 x UART
• Number Of Programmable I/os: 75
• Number Of Timers: 12 x 32 bit
• Supply Voltage - Max: 3.6 V

SiM3C1xx
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Figure 3.2. Maximum Source Current vs. PB4.x Pin Voltage
S afe O p eratin g
Figure 3.1. Maximum Sink Current vs. PB4.x Pin Voltage
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PB4.x Voltage (V) with VIOHD = 5 V
(PB4.x voltage must always be > VSSHD)
(P B 4.x volta g e m u st a lw a ys b e < V IO H D )
P B 4.x V o ltag e (V ); V IO H D =5 V
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