at91rm3400 ATMEL Corporation, at91rm3400 Datasheet - Page 434

• Manufacturer Part Number: at91rm3400
• Description: Atmel Advanced At91 Arm Microcontroller
• Manufacturer: ATMEL Corporation

Power Consumption
434
AT91RM3400
The values in Table 77 and Table 78 are measured values on the AT91RM3400DK Evaluation
Board with operating conditions as follows:
•
•
•
•
•
•
These figures represent the power consumption measured on the V
Table 77. Power Consumption for PMC Modes
Note:
Table 78. Power Consumption by Peripheral
Notes:
Mode
Active
Normal
Idle
Slow Clock
Standby
Peripheral
PIO Controller
USART
MCI
UDP
TWI
SPI
SSC
Timer Counter Channels
PMC
V
V
T
MCK = 48 MHz
PCK = 48 MHz
SLCK = 32,768 Hz
PLL
Slow Clock Oscillator
Main Oscillator
A
DDIO
DDCORE
= 25 C
1. Code in internal SRAM.
(2)
1. Code in internal SRAM.
2. Power consumption on the V
3. Power consumption on the V
= 3.3V
= V
Conditions
ARM Core clock enabled.
All peripheral clocks activated.
ARM Core clock enabled.
All peripheral clocks deactivated.
ARM Core clock disabled and waiting for the next
interrupt.
All peripheral clocks deactivated.
Main oscillator and PLLs are switched off.
Processor and all peripherals run at slow clock.
Combination of Idle and Slow Clock Modes.
DDPLL
(3)
= V
(3)
DDOSC
= 1.8V
DDPLL
DDOSC
power supply.
power supply.
(1)
(1)
Consumption
550
0.4
0.9
1.2
1.0
0.2
0.9
1.1
0.2
1.3
4
Consumption
DDCORE
34.1
19.4
5.1
0.6
0.5
power supply.
1790A–ATARM–11/03
Unit
Unit
mA
mA
mA
µA
µA