ATMEGA16-16AC Atmel, ATMEGA16-16AC Datasheet - Page 109
![IC AVR MCU 16K 16MHZ COM 44-TQFP](/photos/6/70/67042/313-44-tqfp_sml.jpg)
ATMEGA16-16AC
Manufacturer Part Number
ATMEGA16-16AC
Description
IC AVR MCU 16K 16MHZ COM 44-TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA16-16AC
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
32
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)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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Manufacturer
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2466T–AVR–07/10
will be the same, but TOP should be replaced by BOTTOM, TOP-1 by BOTTOM+1 and so on.
The same renaming applies for modes that set the TOV1 Flag at BOTTOM.
Figure 51. Timer/Counter Timing Diagram, no Prescaling
Figure 52
Figure 52. Timer/Counter Timing Diagram, with Prescaler (f
(PC and PFC PWM)
and ICFn
(PC and PFC PWM)
(CTC and FPWM)
and ICFn
TOVn
(Update at TOP)
(CTC and FPWM)
TOVn
(Update at TOP)
TCNTn
TCNTn
OCRnx
as TOP)
(clk
TCNTn
TCNTn
OCRnx
as TOP)
(clk
clk
shows the same timing data, but with the prescaler enabled.
clk
clk
clk
I/O
(FPWM)
I/O
I/O
Tn
(FPWM)
I/O
/8)
Tn
(if used
/1)
(if used
TOP - 1
TOP - 1
TOP - 1
TOP - 1
Old OCRnx Value
Old OCRnx Value
TOP
TOP
TOP
TOP
clk_I/O
BOTTOM
TOP - 1
BOTTOM
/8)
TOP - 1
New OCRnx Value
New OCRnx Value
ATmega16(L)
BOTTOM + 1
BOTTOM + 1
TOP - 2
TOP - 2
109
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