ATTINY13A-SSU Atmel, ATTINY13A-SSU Datasheet - Page 45

• Manufacturer Part Number: ATTINY13A-SSU
• Description: IC MCU AVR 1K FLASH 20MHZ 8SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY13A-SSU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• 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
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Cpu Family: ATtiny
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 20MHz
• Interface Type: SPI
• Total Internal Ram Size: 64Byte
• # I/os (max): 6
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 1.8V
• On-chip Adc: 4-chx10-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC
• Package: 8SOIC
• Family Name: ATtiny
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 6
• Number Of Timers: 1
• Processor Series: ATTINY1x
• Core: AVR8
• Data Ram Size: 64 B
• Maximum Clock Frequency: 20 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATAKSTK511
• Minimum Operating Temperature: - 40 C
• For Use With: ATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Connectivity: -
• Lead Free Status / Rohs Status: Compliant

9. Interrupts
9.1
8126E–AVR–07/10
Interrupt Vectors
This section describes the specifics of the interrupt handling as performed in ATtiny13A. For a
general explanation of the AVR interrupt handling, refer to
page
The interrupt vectors of ATtiny13A are described in
Table 9-1.
If the program never enables an interrupt source, the Interrupt Vectors are not used, and regular
program code can be placed at these locations.
The most typical and general program setup for the Reset and Interrupt Vector Addresses in
ATtiny13A is:
Vector No.
Address Labels Code
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
;
0x000A
0x000B
0x000C
0x000D
12.
...
10
1
2
3
4
5
6
7
8
9
RESET: ldi
Reset and Interrupt Vectors
...
out
<instr>
Program Address
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
sei
...
SPL,r16
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
xxx
...
RESET
EXT_INT0
PCINT0
TIM0_OVF
EE_RDY
ANA_COMP
TIM0_COMPA
TIM0_COMPB
WATCHDOG
ADC
r16, low(RAMEND); Main program start
Source
RESET
INT0
PCINT0
TIM0_OVF
EE_RDY
ANA_COMP
TIM0_COMPA
TIM0_COMPB
WDT
ADC
Comments
; Reset Handler
; IRQ0 Handler
; PCINT0 Handler
; Timer0 Overflow Handler
; EEPROM Ready Handler
; Analog Comparator Handler
; Timer0 CompareA Handler
; Timer0 CompareB Handler
; Watchdog Interrupt Handler
; ADC Conversion Handler
; Set Stack Pointer to top of RAM
; Enable interrupts
Table 9-1
“Reset and Interrupt Handling” on
EEPROM Ready
Interrupt Definition
External Pin, Power-on Reset,
Brown-out Reset, Watchdog Reset
External Interrupt Request 0
Pin Change Interrupt Request 0
Timer/Counter Overflow
Analog Comparator
Timer/Counter Compare Match A
Timer/Counter Compare Match B
Watchdog Time-out
ADC Conversion Complete
below.
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