SIM3C157-B-GQ is Obsolete and no longer manufactured.
Available Substitutes:

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Silicon Labs
In Stock: 295
Unit Price: €0.00000
Datasheet

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Microchip Technology
In Stock: 64
Unit Price: €9.56000
Datasheet
ARM® Cortex®-M3 SiM3C1xx Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 80-TQFP (12x12)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SIM3C157-B-GQ

DigiKey Part Number
336-2228-ND
Manufacturer
Manufacturer Product Number
SIM3C157-B-GQ
Description
IC MCU 32BIT 128KB FLASH 80TQFP
Customer Reference
Detailed Description
ARM® Cortex®-M3 SiM3C1xx Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 80-TQFP (12x12)
Datasheet
 Datasheet
EDA/CAD Models
SIM3C157-B-GQ Models
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
32K x 8
Packaging
Tray
Voltage - Supply (Vcc/Vdd)
1.8V ~ 3.6V
Part Status
Obsolete
Data Converters
A/D 32x12b; D/A 2x10b
DigiKey Programmable
Not Verified
Oscillator Type
Internal
Core Processor
ARM® Cortex®-M3
Operating Temperature
-40°C ~ 85°C (TA)
Core Size
32-Bit
Mounting Type
Surface Mount
Speed
80MHz
Supplier Device Package
80-TQFP (12x12)
Connectivity
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Package / Case
80-TQFP
Peripherals
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Base Product Number
Number of I/O
65
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SIM3C157-B-GMSilicon Labs295336-2227-ND€0.00000Similar
ATSAM3A4CA-AUMicrochip Technology64ATSAM3A4CA-AU-ND€9.56000Similar
Obsolete
This product is no longer manufactured. View Substitutes or Alternative Package Types