SIM3C134 View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

SIM3C134

High-Performance, Low-Power, 32-Bit Precision32™ MCU Family with up to 256 kB of Flash

Silicon Laboratories 

SiM3C1xx

Table 3.2. Power Consumption

Parameter

Symbol

Test Condition

Min Typ Max Unit

Digital Core Supply Current

Normal Mode2,3,4,5—Full speed

IDD

with code executing from Flash,

peripheral clocks ON

FAHB = 80 MHz,

FAPB = 40 MHz

FAHB = FAPB = 20 MHz

—

33 36.5 mA

— 10.5 13.3 mA

FAHB = FAPB = 2.5 MHz

— 2.0 3.8 mA

Normal Mode2,3,4,5—Full speed

IDD

with code executing from Flash,

peripheral clocks OFF

FAHB = 80 MHz,

FAPB = 40 MHz

FAHB = FAPB = 20 MHz

—

22 24.9 mA

—

7.8

10

mA

Power Mode 12,3,4,6—Full speed

IDD

with code executing from RAM,

peripheral clocks ON

FAHB = FAPB = 2.5 MHz

FAHB = 80 MHz,

FAPB = 40 MHz

FAHB = FAPB = 20 MHz

— 1.2

3

mA

— 30.5 35.5 mA

—

8.5

—

mA

Power Mode 12,3,4,6—Full speed

IDD

with code executing from RAM,

peripheral clocks OFF

FAHB = FAPB = 2.5 MHz

FAHB = 80 MHz,

FAPB = 40 MHz

FAHB = FAPB = 20 MHz

—

1.7

—

mA

—

20

23 mA

—

5.3

—

mA

Power Mode 22,3,4—Core halted

IDD

with peripheral clocks ON

FAHB = FAPB = 2.5 MHz

FAHB = 80 MHz,

FAPB = 40 MHz

—

1.0

—

mA

—

19

22 mA

FAHB = FAPB = 20 MHz

—

7.8

—

mA

Power Mode 32,3

FAHB = FAPB = 2.5 MHz

—

1.3

—

mA

IDD

VDD = 1.8 V, TA = 25 °C

— 175 —

µA

VDD = 3.0 V, TA = 25 °C

— 250 —

µA

Notes:

1. Perhipheral currents drop to zero when peripheral clock and peripheral are disabled, unless otherwise noted.

2. Currents are additive. For example, where IDD is specified and the mode is not mutually exclusive, enabling the

functions increases supply current by the specified amount.

3. Includes all peripherals that cannot have clocks gated in the Clock Control module.

4. Includes supply current from internal regulator and PLL0OSC (>20 MHz) or LPOSC0 (<=20 MHz).

5. Flash execution numbers use 2 wait states for 80 MHz and 0 wait states at 20 MHz or less.

6. RAM execution numbers use 0 wait states for all frequencies.

7. IDAC output current and IVC input current not included.

8. Bias current only. Does not include dynamic current from oscillator running at speed.

Rev.1.0

7

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