SI1000-C datasheet(1/1 Pages) SILABS

No de pièce	SI1000-C

Description	Typical sleep mode current 0.1 A retains state and RAM contents over full supply range fast wakeup of 2 s

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Fabricant	SILABS [Silicon Laboratories]

Site Internet	http://www.silabs.com

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Wireless MCU

1.15.10

CIP-51 8051

Controller Core

64k Byte ISP Flash

Program Memory

256 Byte SRAM

SFR

Bus

4096 Byte XRAM

VDD

XTAL1

SYSCLK

System Clock

Configuration

External

Oscillator

Circuit

Precision

24.5 MHz

Oscillator

Debug /

Programming

Hardware

Power On

Reset/PMU

Reset

C2D

C2CK/RST

Wake

XTAL2

Low Power

20 MHz

Oscillator

smaRTClock

Oscillator

XTAL3

XTAL4

GND

VREG

CRC

Engine

RXp

RXn

TX

XIN

XOUT

Analog Peripherals

Comparators

+

-

10-bit

300ksps

ADC

A

M

U

X

Temp

Sensor

External

VREF

Internal

VREF

VDD

6-bit

IREF

VREF

GND

IREF0

CP0, CP0A

+

-

CP1, CP1A

XCVR

(240-960 MHz)

OSC

PA

LNA

AGC

Digital

Modem

Delta

Sigma

Modulator

Digital

Logic

Mixer

PGA

ADC

Port I/O

Config

Digital Peripherals

UART

Timers 0,

1, 2, 3

PCA/

WDT

SMBus

Priority

Crossbar

Decoder

Transceiver Control Interface

SPI 0

22

ANALOG &

DIGITAL I/O

Si1000-C

Ultra-Low Power 64 kB, 10-bit ADC

MCU with Integrated 240–960 MHz Transceiver

Supply Voltage: 1.8 to 3.6 V

- Typical sleep mode current < 0.1 µA; retains state and RAM

contents over full supply range; fast wakeup of < 2 µs

- Two built-in brown-out detectors cover sleep and active modes

10-Bit Analog to Digital Converter

- Up to 300 ksps

- Up to 18 external inputs

- External pin or internal VREF (no external capacitor required)

- Built-in temperature sensor (±3 °C); no calibration required

- External conversion start input option

- Autonomous burst mode with 16-bit automatic averaging 

accumulator

Dual Comparators

- Programmable hysteresis and response time

- Configurable as interrupt or reset source

- Low current (< 0.5 µA)

Memory

- 64 kB bytes Flash; in-system programmable in 1024-byte 

sectors; full read/write/erase functionality over the entire



supply range

- 4352 bytes internal data RAM (256 + 4K)

On-Chip Debug

- On-chip debug circuitry facilitates full speed, non-intrusive in-

system debug (no emulator required)

High-Speed 8051 µC Core

- Pipe-lined instruction architecture; executes 70% of instructions

in 1 or 2 system clocks

- 25 MIPS peak throughput with 25 MHz clock

Development Kit: Si1000DK

Transceiver Features

- Frequency range = 240–960 MHz

- Sensitivity = –121 dBm

- FSK, GFSK, and OOK modulation

- Max output power = +20 dBm

- RF power consumption

- 18.5 mA receive

- 85 mA @ +20 dBm transmit

- Data rate = 0.123 to 256 kbps

- Auto-frequency calibration (AFC)

- Antenna diversity and transmit/receive switch control

- Programmable packet handler

- TX and RX 64 byte FIFOs

- Frequency hopping capability

- On-chip crystal tuning

Digital Peripherals

- 22 port I/O

- Hardware enhanced UART, SPI and I2C serial ports available

concurrently

- Low power 32-bit smaRTClock

- Four general purpose 16-bit counter/timers; six channel 

programmable counter array (PCA)

Clock Sources

- Precision internal oscillators: 24.5 MHz with ±2% accuracy sup-

ports UART operation; spread-spectrum mode for reduced EMI

- Low power 20 MHz internal oscillator

- External oscillator: crystal, RC, C, CMOS clock

- smaRTClock oscillator: 32.768 kHz crystal or self-oscillate

Ordering Part Number

-

Si1000-C-GM, 42-pin QFN 5 x 7 mm2

Numéro de pièce similaire - SI1000-C

Fabricant	No de pièce	Fiches technique	Description
Silicon Laboratories	SI1000-C-GM	2Mb / 376P	Ultra Low Power, 64/32 kB, 10-Bit ADC MCU with Integrated 240-960 MHz EZRadioPRO Transceiver

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