SiM3C157-B-GM Silicon Labs, SiM3C157-B-GM Datasheet - Page 31

• 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

Table 3.19. Absolute Maximum Ratings (Continued)
Power Dissipation at T
*Note: VSS and VSSHD provide separate return current paths for device supplies, but are not isolated. They must always be
connected to the same potential on board.
Parameter
A
= 85 °C
Symbol
P
D
TQFP-80 Package
TQFP-64 Package
QFN-64 Package
QFN-40 Package
Rev.1.0
LGA-92 Package
Test Condition
Min
—
—
—
—
—
SiM3C1xx
Max
570
500
800
650
650
Unit
mW
mW
mW
mW
mW
31