SIM3U167 datasheet(1/18 Pages) SILABS

номер детали	SIM3U167

подробное описание детали	High-Performance, Low-Power, 32-Bit Precision32??USB MCU Family with up to 256 kB of Flash Die in Wafer Form

PDF	18 Pages

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производитель	SILABS [Silicon Laboratories]

домашняя страница	http://www.silabs.com

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Rev. 1.1 5/14

SiM3U167-B-GDI

High-Performance, Low-Power, 32-Bit Precision32™

USB MCU Family with up to 256 kB of Flash Die in Wafer Form

32-bit ARM® Cortex™-M3 CPU

- 80 MHz maximum frequency

- Single-cycle multiplication, hardware division support

- Nested vectored interrupt control (NVIC) with 16 priority levels

Memory

- 32–256 kB Flash, in-system programmable

- 8–32 kB SRAM (including 4 kB retention SRAM)

- 16-channel DMA controller

- External bus interface supports up to 16 MB of external mem-

ory and a parallel LCD interface with QVGA resolution

Power Management

- Low drop-out (LDO) regulator

- Power-on reset circuit and brownout detectors

- 5–3.3 V 150 mA regulator supports direct USB power

- Adjustable external regulator supports up to 3.6 V, 1000 mA

- Multiple power modes supported for low power optimization

Low Power Features

- 85 nA current mode with voltage supply monitor enabled

- Low-current RTC: 350 nA internal LFO, 620 nA external crystal

- 10 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

Clock Sources

- Internal oscillator with PLL: 23-80 MHz, reduced EMI mode

- USB internal 48 MHz oscillator supports crystal-less operation

- 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

Supply Voltage

- 2.7 to 5.5 V (regulator enabled)

- 1.8 to 3.6 V (regulator disabled)

Temperature Range: –40 to +85 °C

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

Digital and Communication Peripherals

- USB 2.0-compliant full speed with 10 endpoints, 2 kB buffer,

oscillator with automatic frequency correction, and transceiver;

no external components needed

- 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

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

Up to 65 Flexible I/O

- Up to 59 contiguous GPIO with two priority crossbars providing

flexibility in pin assignments; 12 x 5 V tolerant GPIO

- Up to 6 programmable high drive capable (5–300 mA, 1.8–6 V)

I/O can drive LEDs, power MOSFETs, buzzers, etc.

On-Chip Debugging

- Serial wire debug (SWD) or JTAG (no boundary scan), serial

wire viewer (SWV)

- Cortex-M3 embedded trace macrocell (ETM)

Full Technical Data Sheet

- SiM3U1xx

ARM Cortex M3 (80 MHz)

32/64/128/256 kB Flash

8/16/32 kB SRAM w/ 4kB Retention

Watchdog

Core / Memory / Support

Serial Wire / JTAG / ETM

Clocking / Oscillators

80 MHz PLL

16 kHz Low Frequency Oscillator

20 MHz Low Power Oscillator

Real-Time Clock w/ Dedicated Crystal

External Oscillator Drive

16-Channel DMA Controller

Analog Peripherals

2 x SAR ADC

(12-bit 250 ksps / 10-bit 1 Msps)

2 x Current-Source DAC

2 x Low Current Comparators

Digital Peripherals

2 x UART, 2 x USART w/ IrDA/SmartCard

2 x I2C

3 x SPI

2 x 32-bit Timers (4 x 16-bit)

Voltage Reference

Power

Power Management Unit

AES

CRC

Low-Power Timer

1.8 V Internal LDO

(Internal Logic and Memory Power)

5 V In, 3.3 V Out LDO

(Direct Power From USB)

16-Channel Capacitive Sense

6-Channel Enhanced PWM

2 x 2-Channel Standard PWM

48 MHz USB Oscillator

2 x Current-to-Voltage Converter

External 1A Regulator

USB 2.0

Full-Speed

MAC/PHY

I2S TX/RX

Supply Monitor

External Parallel I/F

Аналогичный номер детали - SIM3U167

производитель	номер детали	датащи	подробное описание детали
Silicon Laboratories	SIM3U167-B-GM	2Mb / 94P	High-Performance, Low-Power, 32-Bit Precision32??USB MCU Family with up to 256 kB of Flash
Silicon Laboratories	SIM3U167-B-GQ	2Mb / 94P	High-Performance, Low-Power, 32-Bit Precision32??USB MCU Family with up to 256 kB of Flash

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Аналогичное описание - SIM3U167

производитель	номер детали	датащи	подробное описание детали
Silicon Laboratories	C8051F850-B-GM	2Mb / 290P	Low-Cost 8-bit MCU Family with up to 8 kB of Flash
	C8051F85X86X	2Mb / 290P	Low-Cost 8-bit MCU Family with up to 8 kB of Flash
	C8051F850-C-GM	3Mb / 328P	Low-Cost 8-bit MCU Family with up to 8 kB of Flash
	C8051F970-A-GM	3Mb / 454P	Low Power Capacitive Sensing MCU with up to 32 kB of Flash
	C8051F300-GDI	210Kb / 9P	8 kB Flash, 8-Bit ADC MCU Die in Wafer Form
	C8051F330-GDI	210Kb / 11P	25 MIPS, 8 kB Flash, 10-Bit DAC, 10-Bit ADC MCU Die in Wafer Form
	SIM3C1XX	2Mb / 90P	High-Performance, Low-Power, 32-Bit Precision32??MCU Family with up to 256 kB of Flash
	SIM3U1XX	2Mb / 94P	High-Performance, Low-Power, 32-Bit Precision32??USB MCU Family with up to 256 kB of Flash
	C8051F85X	4Mb / 313P	Low-Cost 8-bit MCU Family with up to 8 kB of Flash Rev. 1.1 2022-11-21
	C8051F97X	16Mb / 455P	Low Power Capacitive Sensing MCU with up to 32 kB of Flash Rev 1.1 12/16

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