ATMEGA169P-16MUR Atmel, ATMEGA169P-16MUR Datasheet - Page 343
ATMEGA169P-16MUR
Manufacturer Part Number
ATMEGA169P-16MUR
Description
IC MCU AVR 16K 16MHZ IND 64QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA169PV-8AU.pdf
(395 pages)
Specifications of ATMEGA169P-16MUR
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number Of I /o
54
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-VFQFN, Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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29.3
8018P–AVR–08/10
Supply Current of I/O modules
Figure 29-10. Idle Supply Current vs. V
The tables and formulas below can be used to calculate the additional current consumption for
the different I/O modules in Active and Idle mode. The enabling or disabling of the I/O modules
are controlled by the Power Reduction Register. See
details.
Table 29-1.
Table 29-2.
PRR bit
PRADC
PRUSART0
PRSPI
PRTIM1
PRLCD
PRR bit
PRADC
PRUSART0
14
12
10
8
6
4
2
0
1.5
Additional Current Consumption for the different I/O modules (absolute values)
Additional Current Consumption (percentage) in Active and Idle mode
Additional Current consumption
compared to Active with external clock
(see
Figure 29-2 on page
Typical numbers
2
V
Figure 29-1 on page 338
CC
= 2V, F = 1 MHz
18 µA
11 µA
10 µA
19 µA
2.5
4 µA
5.6%
3.7%
339)
3
CC
(32 kHz Watch Crystal)
V
and
CC
3.5
V
(V)
CC
= 3V, F = 4 MHz
”Power Reduction Register” on page 42
116 µA
117 µA
79 µA
72 µA
32 µA
4
Additional Current consumption
compared to Idle with external clock
(see
Figure 29-7 on page
Figure 29-6 on page 341
4.5
ATmega169P
12.4%
18.7%
V
5
CC
341)
= 5V, F = 8 MHz
495 µA
313 µA
283 µA
481 µA
105 µA
5.5
and
25°C
343
for
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