ATTINY13A-SU Atmel, ATTINY13A-SU Datasheet - Page 104

IC MCU AVR 1K FLASH 20MHZ 8SOIC

ATTINY13A-SU

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

Specifications of ATTINY13A-SU

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 (5.3mm Width), 8-SOP, 8-SOEIAJ
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 EIAJ
Processor Series
ATTINY1x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
64 B
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
6
Number Of Timers
1
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
Package
8SOIC EIAJ
Family Name
ATtiny
Maximum Speed
20 MHz
Operating Supply Voltage
2.5|3.3|5 V
For Use With
ATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRDRAGON - 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

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17.2
104
Fuse Bytes
ATtiny13A
The ATtiny13A has two fuse bytes.
describe briefly the functionality of all the fuses and how they are mapped into the fuse bytes.
Note that the fuses are read as logical zero, “0”, if they are programmed.
Table 17-3.
Notes:
Table 17-4.
Notes:
Fuse Bit
SELFPRGEN
DWEN
BODLEVEL1
BODLEVEL0
RSTDISBL
Fuse Bit
SPIEN
EESAVE
WDTON
CKDIV8
SUT1
SUT0
CKSEL1
CKSEL0
(4)
(4)
(2)
(1)
1. Enables SPM instruction. See
2. DWEN must be unprogrammed when lock Bit security is required.
3. See
4. See
1. The SPIEN fuse is not accessible in SPI Programming mode.
2. Programming this fues will disable the Watchdog Timer Interrupt. See
3. See
4. The default value of SUT[1:0] results in maximum start-up time for the default clock source.
5. The default setting of CKSEL[1:0] results in internal RC Oscillator @ 9.6 MHz. See
(3)
(2)
(5)
(5)
(4)
Memory Lock Bits” on page 103.
When programming the RSTDISBL fuse, High-voltage Serial programming has to be used to
change fuses to perform further programming.
page 38
See
on page 119
(3)
(3)
(1)
Fuse High Byte
Fuse Low Byte
“Alternate Functions of Port B” on page 55
Table 18-6 on page 120
“System Clock Prescaler” on page 26
Table 18-3 on page 119
for details.
for details.
Bit No
Bit No
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Description
Self Programming Enable
debugWire Enable
Brown-out Detector trigger level
Brown-out Detector trigger level
External Reset disable
Description
Enable Serial Programming and Data
Downloading
Preserve EEPROM memory through
Chip Erase
Watchdog Timer always on
Divide clock by 8
Select start-up time
Select start-up time
Select Clock source
Select Clock source
for BODLEVEL fuse decoding.
for details.
Table 17-3 on page 104
“Self-Programming the Flash” on page
for details.
for description of RSTDISBL and DWEN fuses.
and
Table 17-4 on page 104
See “Program And Data
Default Value
1 (unprogrammed)
1 (unprogrammed)
1 (unprogrammed)
1 (unprogrammed)
1 (unprogrammed)
1 (unprogrammed)
1 (unprogrammed)
1 (unprogrammed)
Default Value
0 (programmed)
(SPI prog. enabled)
1 (unprogrammed)
(memory not preserved)
1 (unprogrammed)
0 (programmed)
1 (unprogrammed)
0 (programmed)
1 (unprogrammed)
0 (programmed)
98.
“Watchdog Timer” on
8126E–AVR–07/10
Table 18-3

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