General Product Characteristics
5.3.2 Current Consumption
The current consumption of the individual blocks is described in detail throughout this specification. For convenience, a summary
table follows for standard use cases.
Table 8. Current Consumption Summary (24)
Characteristics noted under conditions BP = 3.6 V, -40 C TA 85 C, unless otherwise noted. Typical values at BP = 3.6 V
and TA = 25 °C under nominal conditions, unless otherwise noted.
Mode
Description
Typ
Max
Unit Notes
RTC / Power
cut
All blocks disabled, BP=0, coin cell is attached to LICELL
(at 25 °C only)
• RTC Logic
• VCORE Module
• VSRTC
• 32 k Oscillator
• Clk32KMCU buffer active(10 pF load)
4.0
7.0
A
OFF (good
battery)
All blocks disabled, BP>3.0 V(at 25 °C only)
• Digital Core
• RTC Logic
• VCORE Module
• VSRTC
• 32 k Oscillator
• CLK32KMCU buffer active (10 pF load)
• COINCHEN = 0
20
55
A
ON Standby
Low-power Mode (Standby pin asserted and ON_STBY_LP=1)
• Digital core
• RTC logic
• VCORE module
• VSRTC
• CLK32KMCU/CLK32K active (10 pF load)
• 32 k oscillator
• IREF
• SW1, SW2, SW3, SW4A, SW4B, SW5 in PFM (23),(27)
• VDDREF, VPLL, VGEN1, VGEN2, VUSB2, VDAC
in low-power mode (22),(25)
260
650
A
ON Standby
• Digital core
• RTC logic
• VCORE module
• VSRTC
• CLK32KMCU/CLK32K active (10 pF load)
• 32 k oscillator
• Digital
• IREF
• SW1, SW2, SW3, SW4A, SW4B, SW5 in PFM (23),(27)
• VDDREF, VPLL, VGEN1, VGEN2, VUSB2, VDAC on
in low-power mode (23),(25)
• PLL
370
750
A
Analog Integrated Circuit Device Data
Freescale Semiconductor
34709
16