Mfr Part #:

SIM3C167-B-GM

Name: SIM3C167-B-GM
Brand: Silicon Labs
SKU: SIM3C167-B-GM
Availability: InStock

The Silicon Labs SIM3C167-B-GM is a 32-bit microcontroller based on the ARM Cortex-M3 core, operating at up to 80 MHz. It offers 256 kB of Flash memory and 32 kB of SRAM.

✓ Total Stock: 336 pcs

$ Price Range: $6.40

SIM3C167-B-GM Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Risen Electronics ✓ Non-Authorised Inventory information	336 pcs On Request	336 pcs	On Request	1	On Request	On Request	On Request	On Request	2026-02-23 21:33:16

SIM3C167-B-GM Description

Short technical summary and product information.

The Silicon Labs SIM3C167-B-GM is a high-performance, low-power 32-bit microcontroller featuring an ARM Cortex-M3 CPU with a maximum frequency of 80 MHz. It provides 256 kB of in-system programmable Flash memory and 32 kB of SRAM, including 4 kB retention SRAM.

This MCU is equipped with a comprehensive set of peripherals, including 32x12-bit ADCs, 2x10-bit DACs, multiple communication interfaces like SPI, I2C, UART/USART, and hardware AES encryption. It supports various power management modes for optimization, with active current consumption as low as 275 μA/MHz and a lowest power mode wakeup time of 12 μs.

The SIM3C167-B-GM is available in a 92-pin LGA package, suitable for surface mounting. It operates within a temperature range of -40°C to 85°C and utilizes an internal oscillator. The device supports up to 65 flexible I/O pins, with some capable of driving higher currents for applications like LED control.

Key features include a DMA controller, watchdog timer, and an external bus interface supporting up to 16 MB of external memory. This makes it suitable for a wide range of embedded applications requiring significant processing power and peripheral integration.

SIM3C167-B-GM Quick Information

Product Type: Microcontroller

Canonical Name: Silicon Labs SIM3C167-B-GM 32-Bit ARM Cortex-M3 Microcontroller

Subcategory: 32-bit

SIM3C167-B-GM Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SIM3C167-B-GM Estimated Pricing

Qty	Low	High
1+	$6.40	$6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

SIM3C167-B-GM Features

32-bit ARM Cortex-M3 CPU at 80 MHz.
256 kB Flash and 32 kB SRAM memory.
Extensive analog and digital peripherals.
Low-power modes with fast wakeup.
92-pin LGA surface mount package.

SIM3C167-B-GM Applications

Embedded control systems.
Industrial automation.
Consumer electronics.
IoT devices.
Data acquisition systems.

SIM3C167-B-GM FAQs

7 frequently asked questions generated from this part’s specifications.

What is the core processor of the SIM3C167-B-GM?

The core processor is an ARM Cortex-M3.

What is the maximum operating frequency?

The maximum operating frequency is 80 MHz.

How much Flash memory does it have?

It has 256 kB of Flash memory.

What is the RAM size?

The RAM size is 32 kB.

What are the supported communication interfaces?

Supported interfaces include EBI/EMI, I2C, IrDA, SmartCard, SPI, and UART/USART.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What type of package is the SIM3C167-B-GM in?

It is in a 92-LGA (7x7) package.

Category	Microcontrollers
Manufacturer Name	Silicon Labs
Analog Peripherals	2 x 12-Bit Analog-to-Digital Converters: Up to 250 ksps 12-bit mode or 1 Msps 10-bit mode, internal or external reference; 2 x 10-Bit Current-mode Digital-to-Analog Converters, four-word buffer enables 12-bit operation; 2 x Low-current comparators; 16-Channel Capacitance-to-Digital: Fast, <1 μA wake-on-touch; 2 x Current-to-Voltage Converter, up to 6 mA input range
Clock Sources	Internal oscillator with PLL: 23–80 MHz, reduced EMI mode; Low power internal oscillator: 20 MHz and 2.5 MHz modes; Low frequency internal oscillator: 16.4 kHz; External oscillators: Crystal, RC, C, CMOS and RTC Crystal
Connectivity	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART
Core Processor	ARM® Cortex™-M3
Core Size	32-Bit
Data Converters	A/D 32x12b; D/A 2x10b
Digital and Communication Peripherals	2 x USARTs and 2 x UARTs with IrDA and ISO7816 SmartCard; 3 x SPIs, 2 x I2C, I2S (receive and transmit), 16/32-bit CRC; 128/192/256-bit Hardware AES Encryption
Low-Power Features	85 nA current mode with voltage supply monitor enabled; Low-current RTC: 350 nA internal LFO, 620 nA external crystal; 12 μs wakeup (lowest power mode); 1.5 μs analog setting time; 275 μA/MHz active current; Clocks can be gated off from unused peripherals to save power; Flexible clock divider: Reduce operational frequency up to 128x
Mounting Type	Surface Mount
Number of I	65
Number of I/O	65
Operating Temperature	[{'minimum': -40, 'maximum': 85, 'unit': '°C', 'display_value': '-40°C ~ 85°C'}]
Oscillator Type	Internal
Peripherals	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Power Management	Low drop-out (LDO) regulator; Power-on reset circuit and brownout detectors; 5-to-3.3 V 150 mA regulator supports up to 5 V input supply; Adjustable external regulator supports up to 3.6 V, 1000 mA; Multiple power modes supported for low power optimization
Program Memory Size	256 kB
Program Memory Type	FLASH
RAM Size	32 kB
Speed	80 MHz
Supplier Device Package	92-LGA (7x7)
Tape & Reel	No
Timers/Counters	2 x 32-bit or 4 x 16-bit timers with capture/compare; 2 x 16-bit, 2-channel counters with capture/compare/PWM; 16-bit, 6-channel counter with capture/compare/PWM and dead-time controller with differential outputs; 16-bit low power timer/pulse counter operational in sleep; 32-bit real time clock (RTC) with multiple alarms; Watchdog timer
Voltage	[{'minimum': 1.8, 'maximum': 3.6, 'unit': 'V', 'display_value': '1.8V ~ 3.6V'}]

SIM3C167-B-GM

SIM3C167-B-GM Available from 1 distributor

SIM3C167-B-GM Specifications Quick View

SIM3C167-B-GM Description

SIM3C167-B-GM Quick Information

SIM3C167-B-GM Compliance

SIM3C167-B-GM Estimated Pricing

SIM3C167-B-GM Features

SIM3C167-B-GM Applications

SIM3C167-B-GM FAQs

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