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Datasheet SiM3U157-B-GM - Silicon Laboratories ARM Microcontrollers (MCU) ARM Cortex-M3 USB 128 Kb LGA92

Silicon Laboratories SiM3U157-B-GM

Part Number: SiM3U157-B-GM

Manufacturer: Silicon Laboratories

Description: ARM Microcontrollers (MCU) ARM Cortex-M3 USB 128 Kb LGA92

data sheetDownload Data Sheet

Docket:
SiM3U1xx
High-Performance, Low-Power, 32-Bit Precision32TM USB MCU Family with up to 256 kB of Flash 32-bit ARM CortexTM-M3 CPU - 80 MHz maximum frequency - Single-cycle multiplication, hardware division support - Nested vectored interrupt control (NVIC) with 16 levels of
interrupt priority
Memory - 32256 kB Flash, in-system programmable - 832 kB SRAM (including 4 kB retention SRAM) - External bus interface supports up to 16 MB of external memory and a parallel LCD interface with QVGA resolution
Low Power Features - 85 nA current mode with voltage supply monitor enabled - 350 nA current mode with RTC (internal oscillator) - 620 nA current mode with RTC (external oscillator) - 10 s wakeup (lowest power mode); 1.5 s analog setting time - 275 A/MHz active current - Clocks can be gated off from unused peripherals to save power 2 x 12-Bit Analog-to-Digital Converters - Up to 28 input channels - Up to 250 ksps 12-bit mode or 1 Msps 10-bit mode - Single, simultaneous, and interleaving

Specifications:

  • Clock Frequency Max: 80 MHz
  • Core: ARM Cortex M3
  • Data Bus Width: 32 bit
  • Length: 7 mm
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 65
  • Number of Timers: 2 x 32 bit
  • 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
  • Packaging Type: Tray
  • Processor Series: SIM3U1xx
  • Program Memory Size: 128 Kb
  • RAM Size: 32 Kb
  • Supply Voltage Range: 1.8 V to 3.6 V
  • Width: 7 mm
  • RoHS: Yes

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