ATMEGA163L-4PC Atmel, ATMEGA163L-4PC Datasheet - Page 49
ATMEGA163L-4PC
Manufacturer Part Number
ATMEGA163L-4PC
Description
IC AVR MCU 16K A/D 2.7V 40DIP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA163-8AC.pdf
(187 pages)
Specifications of ATMEGA163L-4PC
Core Processor
AVR
Core Size
8-Bit
Speed
4MHz
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)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
40-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
- Current page: 49 of 187
- Download datasheet (3Mb)
1142E–AVR–02/03
Table 15. Timer TOP Values and PWM Frequency
As shown in Table 15, the PWM operates at either 8, 9, or 10 bits resolution. Note the
unused bits in OCR1A, OCR1B, and TCNT1 will automatically be written to zero by
hardware. For example, bit 9 to 15 will be set to zero in OCR1A, OCR1B, and TCNT1 if
the 9-bit PWM resolution is selected. This makes it possible for the user to perform read-
modify-write operations in any of the three resolution modes and the unused bits will be
treated as don’t care.
Table 16. Timer TOP Values and PWM Frequency
Table 17. Compare1 Mode Select in PWM Mode
Note:
Note that in the PWM mode, the 8, 9, or 10 least significant OCR1A/OCR1B bits
(depending on resolution), when written, are transferred to a temporary location. They
are latched when Timer/Counter1 reaches the value TOP. This prevents the occurrence
of odd-length PWM pulses (glitches) in the event of an unsynchronized OCR1A/OCR1B
write. See Figure 35 and Figure 36 for an example in each mode.
CTC1
CTC1
0
0
0
0
1
1
1
1
0
0
0
1
1
1
PWM Resolution
1. X = A or B
COM1X 1
PWM11
0
0
1
1
0
0
1
1
10-bit
0
1
1
0
1
1
8-bit
9-bit
COM1X 0
PWM10
1
0
1
1
0
1
0
1
0
1
0
1
0
1
Effect on OCX1
Not connected
Not connected
Cleared on Compare Match, up-counting. Set on Compare
Match, down-counting (non-inverted PWM).
Cleared on Compare Match, down-counting. Set on
Compare Match, up-counting (inverted PWM).
Not connected
Not connected
Cleared on Compare Match, set on overflow.
Set on Compare Match, cleared on overflow.
PWM Resolution
10-bit
10-bit
8-bit
9-bit
8-bit
9-bit
Timer TOP Value
$03FF(1023)
$00FF (255)
$01FF (511)
(1)
Timer TOP Value
$03FF(1023)
$03FF(1023)
$00FF (255)
$01FF (511)
$00FF (255)
$01FF (511)
ATmega163(L)
Frequency
f
f
f
TC1
TC1
TC1
Frequency
f
f
f
/1022
/2046
f
TCK1
TCK1
f
f
TCK1
/510
TCK1
TCK1
TCK1
/1022
/2046
/1024
/510
/256
/512
49
Related parts for ATMEGA163L-4PC
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC AVR MCU 16K A/D 8MHZ 44TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 16K A/D 8MHZ 40DIP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
8-bit Microcontroller with 16K Bytes In-System Programmable Flash
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
IC AVR MCU 16K A/D 8MHZ 44TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 16K A/D 8MHZ 40DIP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
Atmega163 8-bit Avr Microcontroller With 16k Bytes Of In-system Programmable Flash
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
Part Number:
Description:
IC AVR MCU 16K 16MHZ 5V 44TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 16K 16MHZ 5V 44-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 16K 16MHZ 5V 40DIP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU AVR 16K FLASH 16MHZ 44-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 16K 16MHZ COM 40-DIP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 16K 16MHZ COM 44-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 16K 16MHZ IND 40-DIP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 16K 16MHZ IND 44-QFN
Manufacturer:
Atmel
Datasheet: