EM250-RTR Ember, EM250-RTR Datasheet - Page 52

• 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
SC1_SPISTAT [0x44A0]
SC1_I2CCTRL1 [0x44A6]
SC1_I2CCTRL2 [0x44A8]
52
SC_SPITXIDLE
SC_SPITXFREE
SC_SPIRXVAL
SC_SPIRXOVF
SC_I2CSTOP
SC_I2CSTART
SC_I2CSEND
SC_I2CRECV
SC_I2CACK
0-R
0-R
0-R
0-R
0-R
0-R
15
15
15
0
0
7
0
0
0
0
7
7
120-0082-000I
0-R
0-R
14
0-R
0-R
0-R
0-R
14
0
0
6
14
0
0
6
0
0
6
[3]
[2]
[1]
[0]
[3]
[2]
[1]
[0]
[0]
This bit is set when the transmit FIFO is empty and the transmitter is idle.
This bit is set when the transmit FIFO is ready to accept at least one byte.
This bit is set when the receive FIFO contains at least one byte.
This bit is set when the receive FIFO has been overrun. This bit clears when the data register
(
Setting this bit sends the STOP command. It auto clears when the command completes.
Setting this bit sends the START or repeated START command. It autoclears when the com-
mand completes.
Setting this bit transmits a byte. It autoclears when the command completes.
Setting this bit receives a byte. It autoclears when the command completes.
Setting this bit will signal ACK after a received byte. Clearing this bit will signal NACK after a
received byte.
SC1_DATA
0-R
0-R
13
0-R
0-R
0
0
0-R
0-R
5
13
13
0
0
5
0
0
5
) is read.
0-R
0-R
12
0
0
4
0-R
0-R
0-R
0-R
12
12
0
0
4
0
0
4
SC_I2CSTOP
SC_SPITXIDLE
0-RW
0-R
11
0
3
0-R
0-R
0-R
0-R
11
11
0
3
0
0
3
SC_I2CSTART
SC_SPITXFREE
0-RW
0-R
10
0
2
0-R
0-R
0-R
0-R
10
10
0
2
0
0
2
SC_I2CSEND
SC_SPIRXVAL
0-RW
0-R
0
9
1
0-R
0-R
0-R
0-R
0
9
1
9
0
0
1
SC_I2CRECV
SC_SPIRXOVF
SC_I2CACK
0-RW
0-R
8
0
0
0-RW
0-R
0-R
0-R
8
0
0
0
8
0