ATMEGA8515-16AI Atmel, ATMEGA8515-16AI Datasheet - Page 97

IC AVR MCU 8K 16MHZ IND 44-TQFP

ATMEGA8515-16AI

Manufacturer Part Number
ATMEGA8515-16AI
Description
IC AVR MCU 8K 16MHZ IND 44-TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets

Specifications of ATMEGA8515-16AI

Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
EBI/EMI, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
35
Program Memory Size
8KB (4K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Data Converters
-

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA8515-16AI
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
ATMEGA8515-16AI
Manufacturer:
ATMEL/爱特梅尔
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16-bit
Timer/Counter1
Overview
2512K–AVR–01/10
The 16-bit Timer/Counter unit allows accurate program execution timing (event man-
agement), wave generation, and signal timing measurement. The main features are:
Most register and bit references in this section are written in general form. A lower case
“n” replaces the Timer/Counter number, and a lower case “x” replaces the Output Com-
pare unit channel. However, when using the register or bit defines in a program, the
precise form must be used, i.e., TCNT1 for accessing Timer/Counter1 counter value
and so on.
A simplified block diagram of the 16-bit Timer/Counter is shown in Figure 47. For the
actual placement of I/O pins, refer to “Pin Configurations” on page 2. CPU accessible
I/O Registers, including I/O bits and I/O pins, are shown in bold. The device-specific I/O
Register and bit location are listed in the “16-bit Timer/Counter Register Description” on
page 119.
True 16-bit Design (i.e., allows 16-bit PWM)
Two Independent Output Compare Units
Double Buffered Output Compare Registers
One Input Capture Unit
Input Capture Noise Canceler
Clear Timer on Compare Match (Auto Reload)
Glitch-free, Phase Correct Pulse Width Modulator (PWM)
Variable PWM Period
Frequency Generator
External Event Counter
Four Independent Interrupt Sources (TOV1, OCF1A, OCF1B, and ICF1)
ATmega8515(L)
97

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