M55800A Atmel Corporation, M55800A Datasheet - Page 4

• Manufacturer Part Number: M55800A
• Manufacturer: Atmel Corporation

Specifications of M55800A

• Flash (kbytes): 0 Kbytes
• Pin Count: 176
• Max. Operating Frequency: 33 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 58
• Ext Interrupts: 58
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Uart: 3
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 72
• Resistive Touch Screen: No
• Dac Channels: 1
• Dac Resolution (bits): 10
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 8
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.3/5.0
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

Power Consumption
4
AT91M55800A
The values in the following tables are measured values in the operating conditions indi-
cated (i.e., V
Board. They represent the power consumption on the V
erwise specified.
Table 2. Power Consumption
Table 3. Power Consumption per Peripheral
Notes:
Table 4. Battery Supply Voltage Consumption
Mode
Normal
Idle
Peripheral
PIO Controller
Timer/Counter Channel
Timer/Counter Block (3 Channels)
USART
SPI
ADC
DAC
PLL
Condition
V
Without any capacitor connected to the RTC oscillator pins
(XIN32, XOUT32)
DDBU
(1) (2)
= 3.0 V Power consumption on the V
1. Power consumption on the V
2. With a reference frequency equal to 16 MHz, output frequency of 32 MHz and R =
287
Conditions
Fetch in ARM mode out of internal SRAM
All peripheral clocks activated
Fetch in ARM mode out of internal SRAM
All peripheral clocks deactivated
All peripheral clocks activated
All peripheral clocks deactivated
DDIO
C
= 3.3V, V
1
= 680 pF, C
DDCORE
2
= 68 pF as loop filter.
= 3.3V, T
DDPLL
DDBU
power supply.
Power Supply.
A
= 25 C) on the AT91EB55 Evaluation
DDCORE
Consumption
Consumption
Consumption
power supply unless oth-
0.22
0.15
0.42
0.40
0.40
0.23
0.29
6.55
4.59
3.85
1.78
2.6
0.9
1727E–ATARM–01/04
mW/MHz
mW/MHz
Unit
Unit
mW
Unit
µA