EM357-RTR Ember, EM357-RTR Datasheet - Page 11

• 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

Pin # Signal
28
29
30
31
TRACEDATA3
VDD_PADS
PA6
TIM1C3
TIM1C3
PB1
SC1MISO
SC1MOSI
SC1SDA
SC1TXD
TIM2C1
(see also Pin 21)
TIM2C1
(see also Pin 21)
PB2
SC1MISO
Direction
Power
I/O
High
current
O
I
I/O
O
O
I/O
O
O
I
I/O
I
O
Description
Synchronous CPU trace data bit 3
Select 4-wire synchronous trace interface in ARM core
Enable trace interface in ARM core
Select alternate output function with GPIO_PACFGH[7:4]
Pads supply (2.1-3.6 V)
Digital I/O
Timer 1 channel 3 output
Enable timer output in TIM1_CCER
Select alternate output function with GPIO_PACFGH[11:8]
Timer 1 channel 3 input
Cannot be remapped
Digital I/O
SPI slave data out of Serial Controller 1
Either disable timer output in TIM2_CCER,
or disable remap with TIM2_OR[4]
Select SPI with SC1_MODE
Select slave with SC1_SPICR
Select alternate output function with GPIO_PBCFGL[7:4]
SPI master data out of Serial Controller 1
Either disable timer output in TIM2_CCER,
or disable remap with TIM2_OR[4]
Select SPI with SC1_MODE
Select master with SC1_SPICR
Select alternate output function with GPIO_PBCFGL[7:4]
TWI data of Serial Controller 1
Either disable timer output in TIM2_CCER,
or disable remap with TIM2_OR[4]
Select TWI with SC1_MODE
Select alternate open-drain output function with GPIO_PBCFGL[7:4]
UART transmit data of Serial Controller 1
Either disable timer output in TIM2_CCER,
or disable remap with TIM2_OR[4]
Select UART with SC1_MODE
Select alternate output function with GPIO_PBCFGL[7:4]
Timer 2 channel 1 output
Enable remap with TIM2_OR[4]
Enable timer output in TIM2_CCER
Select alternate output function with GPIO_PACFGL[7:4]
Timer 2 channel 1 input
Disable remap with TIM2_OR[4]
Digital I/O
SPI master data in of Serial Controller 1
Select SPI with SC1_MODE
Select master with SC1_SPICR
Final
1-6
EM351 / EM357
120-035X-000G