EM250-RTR Ember, EM250-RTR Datasheet - Page 4

• 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

EM250
1 Pin Assignment
4
RF_TX_ALT_N
RF_TX_ALT_P
VDD_PADSA
VDD_PADSA
VDD_24MHZ
TX_ACTIVE
VDD_VCO
120-0082-000I
VDD_RF
VDD_IF
BIAS_R
RF_P
RF_N
Refer to Table 17 and Table 18 for selecting alternate pin functions.
10
11
12
1
2
3
4
5
6
7
8
9
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
GND
49
EM250
Figure 1. EM250 Pin Assignment
36
35
34
33
32
31
30
29
28
27
26
25
SIF_MOSI
SIF_MISO
SIF_CLK
GPIO10, RXD, MI, MSCL, TMR1IB.2
GPIO9, TXD, MO, MSDA, TMR1IA.2
GPIO8, VREF_OUT, TMR1CLK, TMR2ENMSK, IRQA
GPIO7, ADC3, REG_EN
GPIO6, ADC2, TMR2CLK,TMR1ENMSK
VDD_PADS
GPIO5, ADC1, PTI_DATA
GPIO4, ADC0, PTI_EN
GPIO3, nSSEL, TMR1IB.1