EM357-RTR Ember, EM357-RTR Datasheet - Page 63
![IC RF TXRX ZIGBEE 192KB 48QFN](/photos/14/19/141904/636-48-qfn_sml.jpg)
EM357-RTR
Manufacturer Part Number
EM357-RTR
Description
IC RF TXRX ZIGBEE 192KB 48QFN
Manufacturer
Ember
Specifications of EM357-RTR
Frequency
2.4GHz
Data Rate - Maximum
250kbps
Modulation Or Protocol
802.15.4 Zigbee
Applications
General Purpose
Power - Output
5dBm
Sensitivity
-100dBm
Voltage - Supply
2.1 V ~ 3.6 V
Current - Receiving
26mA
Current - Transmitting
31mA
Data Interface
PCB, Surface Mount
Memory Size
192kB Flash, 12kB RAM
Antenna Connector
PCB, Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
48-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
636-1011-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EM357-RTR
Manufacturer:
SILICON
Quantity:
3 000
Part Number:
EM357-RTR
Manufacturer:
SILICON
Quantity:
20 000
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7.11
GPIO_PxCFGL
GPIO_PACFGL
Port A Configuration Register (Low)
GPIO_PBCFGL
Port B Configuration Register (Low)
GPIO_PCCFGL
Port C Configuration Register (Low)
Substitute A, B, or C for x in the following detail description.
Bitname
Px3_CFG
Px2_CFG
Px1_CFG
Px0_CFG
31
23
15
0
0
7
Registers
30
22
14
6
0
0
Bitfield
[15:12]
[11:8]
Px3_CFG
Px1_CFG
[7:4]
[3:0]
29
21
13
5
0
0
Access
RW
RW
RW
RW
GPIO configuration control.
GPIO configuration control: see Px3_CFG above.
GPIO configuration control: see Px3_CFG above.
GPIO configuration control: see Px3_CFG above.
Description
0x0: Analog, input or output (GPIO_PxIN always reads 1).
0x1: Output, push-pull (GPIO_PxOUT controls the output).
0x4: Input, floating.
0x5: Output, open-drain (GPIO_PxOUT controls the output).
0x8: Input, pulled up or down (selected by GPIO_PxOUT: 0 = pull-down, 1 = pull-up).
0x9: Alternate output, push-pull (peripheral controls the output).
0xD: Alternate output, open-drain (peripheral controls the output).
28
20
12
4
0
0
Final
7-10
27
19
11
3
0
0
Address: 0x4000B000 Reset: 0x4444
Address: 0x4000B400 Reset: 0x4444
Address: 0x4000B800 Reset: 0x4444
26
18
10
0
0
2
Px2_CFG
Px0_CFG
EM351 / EM357
25
17
0
0
9
1
120-035X-000G
24
16
0
0
8
0
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