EM357-RTR Ember, EM357-RTR Datasheet - Page 9
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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Pin # Signal
22
23
24
SC2MOSI
SC2MOSI
PA1
TIM2C3
(see also Pin 19)
TIM2C3
(see also Pin 19)
SC2SDA
SC2MISO
SC2MISO
VDD_PADS
PA2
TIM2C4
(see also Pin 20)
TIM2C4
(see also Pin 20)
SC2SCL
Direction
O
I/O
O
I
I/O
O
I
Power
I/O
O
I
I/O
I
Description
SPI master data out of Serial Controller 2
Either disable timer output in TIM2_CCER,
or enable remap with TIM2_OR[4]
Enable master with SC2_SPICFG[4]
Select SPI with SC2_MODE
Select alternate output function with GPIO_PACFGL[3:0]
SPI slave data in of Serial Controller 2
Enable slave with SC2_SPICFG[4]
Select SPI with SC2_MODE
Digital I/O
Timer 2 channel 3 output
Disable remap with TIM2_OR[6]
Enable timer output in TIM2_CCER
Select alternate output function with GPIO_PACFGL[7:4]
Timer 2 channel 3 input
Disable remap with TIM2_OR[6]
TWI data of Serial Controller 2
Either disable timer output in TIM2_CCER,
or enable remap with TIM2_OR[6]
Select TWI with SC2_MODE
Select alternate open-drain output function with GPIO_PACFGL[7:4]
SPI slave data out of Serial Controller 2
Either disable timer output in TIM2_CCER,
or enable remap with TIM2_OR[6]
Enable slave with SC2_SPICFG[4]
Select SPI with SC2_MODE
Select alternate output function with GPIO_PACFGL[7:4]
SPI master data in of Serial Controller 2
Enable slave with SC2_SPICFG[4]
Select SPI with SC2_MODE
Pads supply (2.1-3.6 V)
Digital I/O
Timer 2 channel 4 output
Disable remap with TIM2_OR[7]
Enable timer output in TIM2_CCER
Select alternate output function with GPIO_PACFGL[11:8]
Timer 2 channel 4 input
Disable remap with TIM2_OR[7]
TWI clock of Serial Controller 2
Either disable timer output in TIM2_CCER,
or enable remap with TIM2_OR[7]
Select TWI with SC2_MODE
Select alternate open-drain output function with GPIO_PACFGL[11:8]
Final
1-4
EM351 / EM357
120-035X-000G
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