ATTINY25-20SUR Atmel, ATTINY25-20SUR Datasheet - Page 226
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ATTINY25-20SUR
Manufacturer Part Number
ATTINY25-20SUR
Description
MCU AVR 2KB FLASH 20MHZ 8SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATTINY25-20MU.pdf
(236 pages)
Specifications of ATTINY25-20SUR
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
6
Program Memory Size
2KB (1K x 16)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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28.7
28.8
28.9
28.10 Rev. 2586D-02/06
28.11 Rev. 2586C-06/05
226
Rev. 2586G-05/06
Rev. 2586F-04/06
Rev. 2586E-03/06
ATtiny25/45/85
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Updated
Updated
Updated
Updated
Updated
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Added
Updated
Updated
Added note for
Updated
Updated
Updated
Updated
Updated Features in
Updated Operation in
Updated
Updated
Updated
Updated
Table 6-9 on page
page
Updated
Updated text
Updated values in
Updated
Updated
Updated Rev B and C in
All references to power-save mode are removed.
Updated Register Adresses.
Updated
Updated
Updated Code Examples on
Moved “Temperature Measurement” to
Updated
Updated
139,
“Software BOD Disable” on page
“Internal PLL for Fast Peripheral Clock Generation - clkPCK” on page
“Default Clock Source” on page
“Low-Frequency Crystal Oscillator” on page
“Calibrated Internal Oscillator” on page
“Clock Output Buffer” on page
“Power Management and Sleep Modes” on page
Figure 16-1 on page
“Bit 6 – ACBG: Analog Comparator Bandgap Select” on page
“Register Summary” on page
“Digital Input Enable and Sleep Modes” on page
Table 20-16 on page
“Ordering Information” on page
Table 17-2 on page
Table 17-3 on page
“Errata” on page
“Timer/Counter1 in PWM Mode” on page
“Register Summary” on page
“Ordering Information” on page
“Features” on page
Figure 1-1 on page
“Register Summary” on page
“Ordering Information” on page
Table 6-13 on page
Table 20-16 on page
“Bit 2 – TOV1: Timer/Counter1 Overflow Flag” on page
Table 17-2 on page
“DC Characteristics” on page
29,
“Analog to Digital Converter” on page
“Analog to Digital Converter” on page
Table 6-5 on page
“Errata ATtiny45” on page
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page 18
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138.
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Table 6-10 on page
129.
Table 21-8 on page
and
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Section 17.12 page
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page
27,
Table 9-1 on page 50,Table 17-4 on
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172.
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126.
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Table 6-3 on page
97.
124.
2586M–AVR–07/10
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26,
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