EM351-RTR Ember, EM351-RTR Datasheet - Page 8

• Manufacturer Part Number: EM351-RTR
• Description: IC RF TXRX ZIGBEE 128KB 48QFN
• Manufacturer: Ember

Specifications of EM351-RTR

• Frequency: 2.4GHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4 Zigbee
• Power - Output: 3dBm
• Sensitivity: -100dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 26mA
• Current - Transmitting: 31mA
• Data Interface: PCB, Surface Mount
• Memory Size: 128kB 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
• Applications: -
• Other names: 636-1010-2

Pin # Signal
20
21
TIM2C3
(see also Pin 22)
TIM2C3
(see also Pin 22)
SC1nCTS
SC1SCLK
SC1SCLK
PB4
TIM2C4
(see also Pin 24)
TIM2C4
(see also Pin 24)
SC1nRTS
SC1nSSEL
PA0
TIM2C1
(see also Pin 30)
TIM2C1
(see also Pin 30)
Direction
O
I
I
O
I
I/O
O
I
O
I
I/O
O
I
Description
Timer 2 channel 3 output
Enable remap with TIM2_OR[6]
Enable timer output in TIM2_CCER
Select alternate output function with GPIO_PBCFGL[15:12]
Timer 2 channel 3 input
Enable remap with TIM2_OR[6]
UART CTS handshake of Serial Controller 1
Enable with SC1_UARTCFG[5]
Select UART with SC1_MODE
SPI master clock of Serial Controller 1
Either disable timer output in TIM2_CCER,
or disable remap with TIM2_OR[6]
Enable master with SC1_SPICFG[4]
Select SPI with SC1_MODE
Select alternate output function with GPIO_PBCFGL[15:12]
SPI slave clock of Serial Controller 1
Enable slave with SC1_SPICFG[4]
Select SPI with SC1_MODE
Digital I/O
Timer 2 channel 4 output
Enable remap with TIM2_OR[7]
Enable timer output in TIM2_CCER
Select alternate output function with GPIO_PBCFGH[3:0]
Timer 2 channel 4 input
Enable remap with TIM2_OR[7]
UART RTS handshake of Serial Controller 1
Either disable timer output in TIM2_CCER,
or disable remap with TIM2_OR[7]
Enable with SC1_UARTCFG[5]
Select UART with SC1_MODE
Select alternate output function with GPIO_PBCFGH[3:0]
SPI slave select of Serial Controller 1
Enable slave with SC1_SPICFG[4]
Select SPI with SC1_MODE
Digital I/O
Timer 2 channel 1 output
Disable remap with TIM2_OR[4]
Enable timer output in TIM2_CCER
Select alternate output function with GPIO_PACFGL[3:0]
Timer 2 channel 1 input
Disable remap with TIM2_OR[4]
Final
1-3
EM351 / EM357
120-035X-000G