EM35X-DEV-UPG-IAR Ember, EM35X-DEV-UPG-IAR Datasheet - Page 222

• Manufacturer Part Number: EM35X-DEV-UPG-IAR
• Description: IAR EWARM LICENCE FOR EM35X
• Manufacturer: Ember
• Type: Licenser

Specifications of EM35X-DEV-UPG-IAR

• For Use With/related Products: EM35x
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 636-1028

EM351 / EM357
An external 1.8 V regulator may replace both internal regulators. The EM35x can control external regulators
during deep sleep using open-drain GPIO PA7, as described in Chapter 7, GPIO. The EM35x drives PA7 low
during deep sleep to disable the external regulator and an external pull-up is required to release this signal to
indicate that supply voltage should be provided. Current consumption increases approximately 2 mA when
using an external regulator. When using an external regulator the internal regulators should be disabled
through Ember software.
16-2
120-035X-000G
Final