ATMEGA325-16MI Atmel, ATMEGA325-16MI Datasheet - Page 150

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ATMEGA325-16MI

Manufacturer Part Number
ATMEGA325-16MI
Description
IC AVR MCU 32K 16MHZ 64-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets

Specifications of ATMEGA325-16MI

Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
54
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K 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-MLF®, 64-QFN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
2570M–AVR–04/11
When the SPI is enabled, the data direction of the MOSI, MISO, SCK, and SS pins is overridden
according to
Functions” on page
Table 18-1.
Note:
MOSI
MISO
SCK
Pin
SS
1. See
direction of the user defined SPI pins.
Table
Direction, Master SPI
User Defined
Input
User Defined
User Defined
SPI Pin Overrides
“Alternate Functions of Port B” on page 68
18-1. For more details on automatic port overrides, refer to
66.
(1)
ATmega325/3250/645/6450
Direction, Slave SPI
Input
User Defined
Input
Input
for a detailed description of how to define the
“Alternate Port
150

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