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PDF RFM50 Data sheet ( Hoja de datos )
| Número de pieza | RFM50 | |
| Descripción | MCU | |
| Fabricantes | HOPERF | |
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Hay una vista previa y un enlace de descarga de RFM50 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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RFM50 V1.0
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 RF50 chip data sheets,
HH
for RFM50’ demo Please refer to RF(M)50 demo kit）
RFM50
1. General Introduction
5B
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. Features
6B
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
Tel: +86-755-82973805
Fax: +86-755-82973550
1
E-mail: [email protected]
http://www.hoperf.com
Free Datasheet http://www.datasheet4u.com/
1 page  
XIN AI
RFM50 V1.0
RF22 peripheral crystal oscillator input. Connect to an external 30 MHz crystal or
to an external source. If using an external clock source with no crystal, dc
coupling with a nominal 0.8 VDC level is recommended with a minimum ac
amplitude of 700 mVpp.
5. Electrical Parameter
9B
5.1 Maximum
0B
parameter
Positive power supply
Voltage on Digital Control Inputs
Voltage on Analog Inputs
RX Input Power
Storage temperature
Soldering temperature(10s)
minimum
-0.3
-0.3
-0.3
-55
maximum
+3.6
VDD + 0.3
VDD + 0.3
+10
+125
+260
Unit
V
V
V
dBm
℃
℃
5.2 Recommended working range
1B
parameter
Positive power supply
Working temperature
minimum
2.2
-40
maximum
+3.6
+85
Unit
V
℃
5.3 DC characteristic
2B
parameter
Supply current
(TX mode, Pout =+20dBm)
Supply current
(TX mode, Pout = +13 dBm)
Supply current
(TX mode, Pout = +1dBm)
Supply current
(RX mode)
Standby current
Sleep current
conditions
433,470,868,915MHZ band
minimum
typical
100
maximum
Unit
mA
433,470,868,915MHZ band
40 mA
433,470,868,915MHZ band
18 mA
433,470,868,915MHZ band
18.5 mA
Low Power Digital Regulator ON
(Register values retained) and Main
Digital Regula-tor, and RC Oscillator
OFF
RC Oscillator and Low Power Digital
Reg-ulator ON (Register values
retained) and Main Digital Regulator
OFF
450 800
nA
1 uA
Tel: +86-755-82973805
Fax: +86-755-82973550
5
E-mail: [email protected]
http://www.hoperf.com
Free Datasheet http://www.datasheet4u.com/
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet RFM50.PDF ] | |
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