UPMU-M3L1X-B-EK Silicon Labs, UPMU-M3L1X-B-EK Datasheet

UPMU-M3L1X-B-EK

Manufacturer Part Number

UPMU-M3L1X-B-EK

Description

Daughter Cards & OEM Boards UDP SiM3L1xx MCU Card (no LCD)

Manufacturer

Silicon Labs

Datasheet

1.UPMU-M3L1X-B-EK.pdf (95 pages)

Specifications of UPMU-M3L1X-B-EK

Product

MCU Cards

Core

ARM Cortex M3

Data Bus Width

32 bit

Description/function

MCU Card (No LCD) to use with UDP Motherboard

Interface Type

I2C, SPI, UART

Maximum Operating Temperature

+ 85 C

Minimum Operating Temperature

- 40 C

Tool Is For Evaluation Of

SiM3L1xx

For Use With

SiM3L1xx

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32-bit ARM Cortex-M3 CPU

Memory

Clock Sources

Power Management

Low Power Features

5 V Tolerant Flexible I/O

Temperature Range: –40 to +85 °C

Supply Voltage: 1.8 to 3.8 V

Rev 0.5 2/13

50 MHz maximum frequency

Single-cycle multiplication, hardware division support

Nested vectored interrupt control (NVIC) with 8 priority levels

32–256 kB flash, in-system programmable

8–32 kB SRAM with configurable low power retention

Internal oscillator with PLL: 23–50 MHz

Low power internal oscillator: 20 MHz

Low frequency internal oscillator (LFO): 16.4 kHz

External real-time clock (RTC) crystal oscillator

External oscillator: Crystal, RC, C, CMOS clock

Three adjustable low drop-out (LDO) regulators

Power-on reset circuit and brownout detectors

DC-DC buck converter allows dynamic voltage scaling for

maximum efficiency (250 mW output)

Multiple power modes supported for low power optimization

75 nA typical current in Power Mode 8

Low-current RTC (180 nA from LFO, 300 nA from crystal)

4 µs wakeup, register state retention and no reset required from

lowest power mode

175 µA/MHz at 3.6 V executing from flash

140 µA/MHz at 3.6 V executing from SRAM

Specialized on-chip charge pump reduces power consumption

Process/Voltage/Temperature (PVT) Monitor

Up to 62 contiguous 5 V tolerant GPIO with one priority cross-

bar providing flexibility in pin assignments

This information applies to a product under development. Its characteristics and specifications are subject to change without notice.

Low Power Mode Charge Pump

Power Management Unit

DC-DC Buck Converter

Scalable Memory LDO

Scalable Analog LDO

Scalable Digital LDO

Real-Time Clock w/ Dedicated Crystal Oscillator

External Clock (XTAL / RC / C / CMOS)

Power

16 kHz Low Frequency Oscillator

20 MHz Low Power Oscillator

Clocking / Oscillators

50 MHz PLL

32/64/128/256 kB Flash

Serial Wire or JTAG Debug / Programming + ETM

10-Ch DMA Controller + 3x Data Transfer Mgr.

Watchdog

ARM Cortex M3 (50 MHz)

Core / Memory / Support

8/16/32 kB Retention

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

Supply Monitor

Analog Peripherals

Digital and Communication Peripherals

Timers/Counters

Data Transfer Peripherals

On-Chip Debugging

Package Options

RAM

1 x I2C

12-Bit Analog-to-Digital Converter: Up to 250 ksps 12-bit mode

or 1 Msps 10-bit mode

10-Bit Current-mode Digital-to-Analog Converter

2 x Low-current comparators

1 x USART with IrDA and ISO7816 Smartcard support

1 x UART that operates in low power mode

2 x SPIs, 1 x I2C, 16/32-bit CRC

128/192/256-bit Hardware AES Encryption

Encoder/Decoder: Manchester and Three-out-of-Six

Integrated LCD Controller: up to 160 segments (40x4), auto-

contrast and low power operation

3 x 32-bit or 6 x 16-bit timers with capture/compare

16-bit, 6-channel counter with capture/compare/PWM and

dead-time controller with differential outputs

16-bit low power timer/advanced capture counter operational in

the lowest power mode

32-bit real time clock (RTC) with multiple alarms

Watchdog timer

Low power mode advanced capture counter (ACCTR)

10-Channel DMA Controller

3 Channel Data Transfer Manager manages complex DMA

transfers without core intervention

Serial wire debug (SWD) with serial wire viewer (SWV) or JTAG

(no boundary scan) allow debug and programming

Cortex-M3 embedded trace macrocell (ETM)

QFN options: 40-pin (6 x 6 mm), 64-pin (9 x 9 mm)

TQFP options: 64-pin (10 x 10 mm), 80-pin (12 x 12 mm)

TFBGA option: 80-ball (5.5 x 5.5 mm)

Encoder/Decoder

6-Channel PWM

1 x UART, 1 x USART w/ IrDA/SmartCard

3 x 32-bit Timers (6 x 16-bit)

2 x SPI

Digital Peripherals

MCU Family with up to 256 kB of Flash

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

2 x Low Current Comparators

Advanced Capture Counter

Analog Peripherals

Current-Source DAC

Voltage Reference

SAR ADC

AES

Low-Power Timer

LCD Controller

CRC

SiM3L1xx

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