RFM50 V1.0

1

Tel: +86-755-82973805

Fax: +86-755-82973550

E-mail: sales@hoperf.com

http://www.hoperf.com

MCU with 100mW 433/470/868/915 MHz ISM Band Transceiver Module

（

the purpose of this RFM50 spec covers mainly for the

hardware and RF parameter info of the module, for MCU

and software info please refer to

H

RF50 chip data sheets

H

,

for RFM50’ demo Please refer to RF(M)50 demo kit）

1.

5B

General Introduction

RFM50 module series’ design is based on the high performance

RF50 SoC chip, It include a

CIP-51 core‘ MCU and 100mW

transceiver. It operate at 433/470/868/915 MHz ISM band, comply

with FCC, ETSI regulation.

2.

6B

Features

Ultra Low Power: 0.9 to 3.6 V Operation

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

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

-Less than 600 nA with RTC running

-Less than 1 μA with RTC running and radio state retained

-On-chip dc-dc converter allows operation down to 0.9 V.

-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

-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)

On-Chip Debug

-On-chip debug circuitry facilitates full-speed, non-intrusive in-system debug (No emulator required)

-Provides breakpoints, single stepping

-Inspect/modify memory and registers

-Complete development kit

High-Speed 8051 μC Core

-Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks

-Up to 25 MIPS throughput with 25 MHz clock

-Expanded interrupt handler

Memory

-4352 bytes internal data RAM (256 + 4096)

-64 kB Flash; In-system programmable in 1024-byte sectors—1024 bytes are reserved in the 64 kB devices

Transceiver

RFM50