ATMEGA32-16PI Atmel, ATMEGA32-16PI Datasheet - Page 106

• Manufacturer Part Number: ATMEGA32-16PI
• Description: IC AVR MCU 32K 16MHZ IND 40-DIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA32-16PI

• 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: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2503Q–AVR–02/11
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
ATmega32(L)
BOTTOM + 1
BOTTOM + 1
TOP - 2
TOP - 2
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