EM35X-DEV-IAR Ember, EM35X-DEV-IAR Datasheet - Page 90

• Manufacturer Part Number: EM35X-DEV-IAR
• Description: KIT DEV EM35X IAR EWARM ZIGBEE
• Manufacturer: Ember
• Series: EM35xr
• Type: Zigbeer

Specifications of EM35X-DEV-IAR

• Frequency: 2.4GHz
• For Use With/related Products: EM351, EM357
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 636-1027

The GPIO pins that can be assigned to these signals are shown in Table 8-5.
8.4.2
Both serial controllers, SC1 and SC2, support SPI slave mode. SPI slave mode is enabled by the following
register settings:
The SPI slave controller receives its clock from an external SPI master device and supports rates up to 5 Mbps.
Direction
GPIO Configuration
SC1 pin
SC2 pin
The serial controller mode register, SCx_MODE, is 2
The SC_SPIMST bit in the SPI configuration register, SCx_SPICFG, is 0
Set Up and Configuration
MOSI
Input
Input
PB2
PA0
Table 8-5. SPI Slave GPIO Usage
Final
8-15
Alternate Output
(push-pull)
Output
MISO
PB1
PA1
SCLK
Input
Input
PB3
PA2
EM351 / EM357
nSSEL
Input
Input
PB4
PA3
120-035X-000G