ATTINY15L-1PC Atmel, ATTINY15L-1PC Datasheet - Page 12
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ATTINY15L-1PC
Manufacturer Part Number
ATTINY15L-1PC
Description
IC AVR MCU 1K FLASH 2.7V 8DIP
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY15L-1PC
Core Processor
AVR
Core Size
8-Bit
Speed
1.6MHz
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
6
Program Memory Size
1KB (512 x 16)
Program Memory Type
FLASH
Eeprom Size
64 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
8-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Ram Size
-
Connectivity
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Reset and Interrupt
Handling
12
ATtiny15L
• Bit 2 – N: Negative Flag
The Negative Flag N indicates a negative result after the different arithmetic and logic
operations. See the Instruction Set description for detailed information.
• Bit 1 – Z: Zero Flag
The Zero Flag Z indicates a zero result after the different arithmetic and logic opera-
tions. See the Instruction Set description for detailed information.
• Bit 0 – C: Carry Flag
The Carry Flag C indicates a carry in an arithmetic or logic operation. See the Instruction
Set description for detailed information.
The ATtiny15L provides eight interrupt sources. These interrupts and the separate
Reset Vector each have a separate Program Vector in the Program memory space. All
the interrupts are assigned individual enable bits that must be set (one) together with the
I-bit in the Status Register in order to enable the interrupt.
The lowest addresses in the Program memory space are automatically defined as the
Reset and Interrupt Vectors. The complete list of vectors is shown in Table 3. The list
also determines the priority levels of the different interrupts. The lower the address the
higher is the priority level. RESET has the highest priority, and next is INT0 (the External
Interrupt Request 0), etc.
Table 3. Reset and Interrupt Vectors
Vector No.
1
2
3
4
5
6
7
8
9
Program Address
$000
$001
$002
$003
$004
$005
$006
$007
$008
Source
RESET
INT0
I/O Pins
TIMER1, COMPA
TIMER1, OVF
TIMER0, OVF
EE_RDY
ANA_COMP
ADC
Interrupt Definition
External Reset, Power-on Reset,
Brown-out Reset, and Watchdog
Reset
External Interrupt Request 0
Pin Change Interrupt
Timer/Counter1 Compare Match A
Timer/Counter1 Overflow
Timer/Counter0 Overflow
EEPROM Ready
Analog Comparator
ADC Conversion Complete
1187H–AVR–09/07