From dd88c523e50868616b85ba2e8c7d792135d660be Mon Sep 17 00:00:00 2001
From: Eugene Crosser <crosser@average.org>
Date: Tue, 29 Dec 2015 12:13:16 +0300
Subject: [PATCH] Power budget figures

---
 POWER | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 POWER

diff --git a/POWER b/POWER
new file mode 100644
index 0000000..ccdcf00
--- /dev/null
+++ b/POWER
@@ -0,0 +1,24 @@
+Some power drain figures for components:
+
+MSP430:
+
+Operating at 1MHz			330 uA
+Low power 0				 67 uA
+Low power 4				 <1 uA
+
+Schmitt-Trigger Inputs:
+
+High-impedance leakage:			 50 uA max (60 KOhm resistance)
+Internal pullup/down:			 60-85-150 uA (20-35-50 KOhm) per pin
+
+Two inputs that are opened ~.8 of the time and closed ~.2 of the time:
+100*.8 + 200*.2 = 120 uA
+
+Together with the CPU in LP0:
+120 + 70 = 190 uA
+
+CC2541:
+Transmit or recieve:			 15 ma
+Power mode 1				270 uA
+Power mode 2				  1 uA
+
-- 
2.39.2