ATMEGA88P-20MUR Atmel, ATMEGA88P-20MUR Datasheet - Page 375

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ATMEGA88P-20MUR

Manufacturer Part Number
ATMEGA88P-20MUR
Description
MCU AVR 8KB FLASH 20MHZ 32QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet

Specifications of ATMEGA88P-20MUR

Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
23
Program Memory Size
8KB (4K 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
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
29.3.3
8025L–AVR–7/10
Supply Current of IO Modules
Figure 29-102.Idle Supply Current vs. Vcc (Internal RC Oscillator, 8 MHz).
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 29-5.
PRR bit
PRUSART0
PRTWI
PRTIM2
PRTIM1
PRTIM0
PRSPI
PRADC
2.5
1.5
0.5
3
2
1
0
1.5
Additional Current Consumption for the different I/O modules (absolute values)
Typical numbers
5.54 uA
10.1 uA
10.4 uA
9.66 uA
2.45 uA
9.55 uA
9.04 uA
V
CC
2
= 2V, F = 1MHz
2.5
3
34.8 uA
63.1 uA
68.5 uA
62.9 uA
14.1 uA
63.8 uA
58.6 uA
V
CC
V
CC
3.5
= 3V, F = 4MHz
(V)
”Power Reduction Register” on page 43
ATmega48P/88P/168P
4
4.5
133.9 uA
250.6 uA
269.4 uA
248.1 uA
60.8 uA
275.6 uA
243.9 uA
V
CC
= 5V, F = 8MHz
5
5.5
-40 °C
85 °C
25 °C
375
for

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