ATMEGA162-16MJ Atmel, ATMEGA162-16MJ Datasheet - Page 135
ATMEGA162-16MJ
Manufacturer Part Number
ATMEGA162-16MJ
Description
IC MCU AVR 16K 5V 16MHZ 44-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA162-16MJ
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
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
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-VQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
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Extended
Timer/Counter
Interrupt Mask
Register – ETIMSK
Timer/Counter
Interrupt Flag Register
– TIFR
2513K–AVR–07/09
(1)
(1)
Interrupt Vector
TIFR, is set.
• Bit 3 – TICIE1: Timer/Counter1, Input Capture Interrupt Enable
When this bit is written to one, and the I-flag in the Status Register is set (interrupts globally
enabled), the Timer/Counter1 Input Capture interrupt is enabled. The corresponding Interrupt
Vector
Note:
• Bit 5 – TICIE3: Timer/Counter3, Input Capture Interrupt Enable
When this bit is written to one, and the I-flag in the Status Register is set (interrupts globally
enabled), the Timer/Counter3 Input Capture interrupt is enabled. The corresponding Interrupt
Vector
• Bit 4 – OCIE3A: Timer/Counter3, Output Compare A Match Interrupt Enable
When this bit is written to one, and the I-flag in the Status Register is set (interrupts globally
enabled), the Timer/Counter3 Output Compare A Match interrupt is enabled. The corresponding
Interrupt Vector
TIFR, is set.
• Bit 3 – OCIE3B: Timer/Counter3, Output Compare B Match Interrupt Enable
When this bit is written to one, and the I-flag in the Status Register is set (interrupts globally
enabled), the Timer/Counter3 Output Compare B Match interrupt is enabled. The corresponding
Interrupt Vector
TIFR, is set.
• Bit 2 – TOIE3: Timer/Counter3, Overflow Interrupt Enable
When this bit is written to one, and the I-flag in the Status Register is set (interrupts globally
enabled), the Timer/Counter3 overflow interrupt is enabled. The corresponding Interrupt Vector
(See “Interrupts” on page
Note:
• Bit 7 – TOV1: Timer/Counter1, Overflow Flag
The setting of this flag is dependent of the WGMn3:0 bits setting. In Normal and CTC modes,
the TOV1 Flag is set when the timer overflows. Refer to
behavior when using another WGMn3:0 bit setting.
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
(See “Interrupts” on page
(See “Interrupts” on page
1. This register contains interrupt control bits for several Timer/Counters, but only Timer3 bits are
1. This register contains flag bits for several Timer/Counters, but only Timer1 bits are described
described in this section. The remaining bits are described in their respective Timer sections.
in this section. The remaining bits are described in their respective Timer sections.
TOV1
R/W
R
7
0
7
0
(See “Interrupts” on page
(See “Interrupts” on page
(See “Interrupts” on page
OCF1A
R/W
6
R
0
6
0
57.) is executed when the TOV3 Flag, located in TIFR, is set.
TICIE3
OC1FB
R/W
R/W
5
0
5
0
57.) is executed when the ICF1 Flag, located in TIFR, is set.
57.) is executed when the ICF3 Flag, located in TIFR, is set.
OCIE3A
OCF2
R/W
R/W
4
0
4
0
57.) is executed when the OCF1B Flag, located in
57.) is executed when the OCF3A Flag, located in
57.) is executed when the OCF3B Flag, located in
OCIE3B
ICF1
R/W
R/W
3
0
3
0
TOV2
Table 56 on page 130
R/W
TOIE3
R/W
2
0
2
0
TOV0
R/W
1
0
R
1
–
0
ATmega162/V
OCF0
R/W
0
0
R
0
–
0
for the TOV1 Flag
ETIMSK
TIFR
135
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