EM250-RTR Ember, EM250-RTR Datasheet - Page 9

• Manufacturer Part Number: EM250-RTR
• Description: IC ZIGBEE SYSTEM-ON-CHIP 48-QFN
• Manufacturer: Ember
• Series: EM250r

Specifications of EM250-RTR

• Frequency: 2.4GHz
• Modulation Or Protocol: 802.15.4 Zigbee
• Applications: Home/Building Automation, Industrial Control and Monitoring
• Power - Output: 3dBm
• Sensitivity: -97dBm
• Voltage - Supply: 2 V ~ 3.6 V
• Current - Receiving: 35.5mA
• Current - Transmitting: 33mA
• Data Interface: PCB, Surface Mount
• Memory Size: 128kB Flash, 5kB SRAM
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-QFN
• For Use With: 636-1009 - PROGRAMMER USB FLASH EM250/260
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Rate - Maximum: -
• Other names: 636-1000-2

Pin #
42
43
44
45
46
47
48
49
Signal
GPIO14
TMR2OB
TMR1IB.3
IRQB
GPIO13
TMR2OA
TMR1IA.3
VDD_CORE
VDD_PRE
VDD_SYNTH
OSCB
OSCA
GND
Direction Description
I/O
O
I
I
I/O
O
I
Power
Power
Power
I/O
I/O
Ground
Digital I/O
Enable GPIO14 with
Waveform Output B of Timer 2
Enable TMR2OB with
Capture Input B of Timer 1
Enable CAP1-2 with
External interrupt source B
Digital I/O
Enable GPIO13 with
Waveform Output A of Timer 2
Enable TMR2OA with
Capture Input A of Timer 1
Enable CAP1-2 or CAP1-2h with
1.8V digital core supply
1.8V prescaler supply
1.8V synthesizer supply
24MHz crystal oscillator or left open when using external clock input on OSCA
24MHz crystal oscillator or external clock input
Ground supply pad in the bottom center of the package forms Pin 49 (see the EM250 Refer-
ence Design for PCB considerations)
GPIO_CFG[7:4]
GPIO_CFG[1]
GPIO_CFG[0]
GPIO_CFG[1]
GPIO_CFG[0]
GPIO_CFG[7:4]
120-0082-000I
EM250
9