ATTINY13A-SU Atmel, ATTINY13A-SU Datasheet - Page 95

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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14.12.4
14.12.5
8126E–AVR–07/10
ADCSRB – ADC Control and Status Register B
DIDR0 – Digital Input Disable Register 0
The ADLAR bit in ADMUX, and the MUXn bits in ADMUX affect the way the result is read from
the registers. If ADLAR is set, the result is left adjusted. If ADLAR is cleared (default), the result
is right adjusted.
• ADC[9:0]: ADC Conversion Result
These bits represent the result from the conversion, as detailed in
page
• Bits 7, 5:3 – Res: Reserved Bits
These bits are reserved bits in the ATtiny13A and will always read as zero.
• Bits 2:0 – ADTS[2:0]: ADC Auto Trigger Source
If ADATE in ADCSRA is written to one, the value of these bits selects which source will trigger
an ADC conversion. If ADATE is cleared, the ADTS[2:0] settings will have no effect. A conver-
sion will be triggered by the rising edge of the selected Interrupt Flag. Note that switching from a
trigger source that is cleared to a trigger source that is set, will generate a positive edge on the
trigger signal. If ADEN in ADCSRA is set, this will start a conversion. Switching to Free Running
mode (ADTS[2:0]=0) will not cause a trigger event, even if the ADC Interrupt Flag is set
Table 14-5.
• Bits 5:2 – ADC3D:ADC0D: ADC[3:0] Digital Input Disable
When a bit is written logic one, the digital input buffer on the corresponding ADC pin is disabled.
The corresponding PIN register bit will always read as zero when this bit is set. When an analog
signal is applied to the ADC[7:0] pin and the digital input from this pin is not needed, this bit
should be written logic one to reduce power consumption in the digital input buffer.
Bit
0x03
Read/Write
Initial Value
Bit
0x14
Read/Write
Initial Value
92.
ADTS2
0
0
0
0
1
1
1
ADC Auto Trigger Source Selections
R
R
7
0
7
0
ACME
ADTS1
R/W
R
6
0
6
0
0
0
1
1
0
0
1
ADC0D
R/W
R
5
0
5
0
ADC2D
R/W
ADTS0
R
4
0
4
0
0
1
0
1
0
1
0
ADC3D
R/W
R
3
0
3
0
Trigger Source
Free Running mode
Analog Comparator
External Interrupt Request 0
Timer/Counter Compare Match A
Timer/Counter Overflow
Timer/Counter Compare Match B
Pin Change Interrupt Request
ADC1D
ADTS2
R/W
R/W
2
0
2
0
“ADC Conversion Result” on
ADTS1
AIN1D
R/W
R/W
1
0
1
0
ADTS0
AIN0D
R/W
R/W
0
0
0
0
ADCSRB
.
DIDR0
95

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