EM250-RCM-R Ember, EM250-RCM-R Datasheet - Page 48
EM250-RCM-R
Manufacturer Part Number
EM250-RCM-R
Description
EM250 RCM BOARD
Manufacturer
Ember
Type
Transceiver, 802.15.4/ZigBeer
Datasheet
1.EM250-RCM-R.pdf
(126 pages)
Specifications of EM250-RCM-R
Frequency
2.4GHz
For Use With/related Products
EM250
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
636-1023
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- Download datasheet (3Mb)
EM250
SC1_MODE [0x44AA]
SC1_DATA [0x449E]
SC1_UARTPER [0x44B4]
120-0082-000S
SC1_DATA
SC1_MODE
SC1_UARTPER
0-RW
0-RW
0-RW
0-R
0-R
0-R
15
15
0
0
0
7
7
15
7
To generate interrupts to the CPU, the interrupt masks in the
abled.
5.2.4
0-RW
0-RW
0-RW
0-R
0-R
0-R
14
14
0
0
0
6
6
14
6
[1:0]
[7:0]
[15:0]
Character transmitted (0 to 1 transition of
Character received (0 to 1 transition of
Received and lost character while receive FIFO was full (Receive overrun error)
Transmitted character while transmit FIFO was empty (Transmit underrun error)
Registers
Transmit and receive data register. Writing to this register pushes a byte onto the transmit
FIFO. Reading from this register pulls a byte from the receive FIFO.
SC1 Mode: 0 = disabled; 1 = UART mode; 2 = SPI mode; 3 = I2C mode. NOTE: To change be-
tween modes, the previous mode must be disabled first.
The baud rate period (N) of the clock rate as seen in the equation: rate = 24MHz / ( 2 * ( N +
(0.5*F) ) )
0-RW
0-RW
0-RW
0-R
13
0
5
13
0-R
0-R
13
5
0
0
5
0-RW
0-RW
0-RW
0-R
12
0
4
12
0-R
0-R
4
12
0
0
4
SC1_UARTPER
SC1_UARTPER
SC1_DATA
SC_I2CRXFIN
Page 48
SC_I2CTXFIN
0-RW
0-RW
0-RW
0-R
11
0
3
11
0-R
0-R
3
11
0
0
3
)
)
INT_SC1CFG
0-RW
0-RW
0-RW
0-R
10
0
2
10
0-R
0-R
2
10
0
0
2
and
INT_CFG
0-RW
0-RW
0-RW
0-R
0-RW
9
0
1
0-R
9
1
0
9
1
registers must be en-
SC1_MODE
0-RW
0-RW
0-RW
0-R
0-RW
8
0
0
0-R
8
0
0
8
0
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