ATTINY20-SSUR Atmel, ATTINY20-SSUR Datasheet - Page 17

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ATTINY20-SSUR

Manufacturer Part Number
ATTINY20-SSUR
Description
IC MCU AVR 2K FLASH 14SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet

Specifications of ATTINY20-SSUR

Core Processor
AVR
Core Size
8-Bit
Speed
12MHz
Connectivity
I²C, SPI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
12
Program Memory Size
2KB (1K x 16)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
14-SOIC (0.154", 3.90mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
9. Datasheet Revision History
9.1
9.2
8235BS–AVR–04/11
Rev. 8235B – 04/11
Rev. 8235A – 03/10
1. Removed Preliminary status
2. Updated:
3. Added:
1. Initial revision.
– Bit syntax throughout the datasheet, e.g. from CS02:0 to CS0[2:0]
– Idle Mode description on
– Sentence on low impedance sources in
– Description on 16-bit registers on
– Description on Stack Pointer on
– List of active modules in
– Description on reset pulse width in
– Program code on
– Bit description in
– Section
– Signal descriptions in
– Equations on
– Terminology in sections describing extreme values on
– Description on creating frequency waveforms on
– Signal routing in
– TOP definition in
– Signal names in
– TWSHE bit description in
– SPI slave assembly code example on
– Section
– Characteristics in
– Note on internal voltage reference in
– PRADC in
– MISO output driver errata for device rev. A in
“Capacitive Touch Sensing” on page 6
“Disclaimer” on page 6
Table 20-1 on page 172
“Compare Output Mode and Waveform Generation” on page 65
“Speed” on page 174
Table 21-2 on page 180
page
Figure 12-3 on page 81
Figure 12-1 on page 78
Figure 11-3 on page 63
Table 12-1 on page 79
page 39
Figure 21-3 on page
66,
Figure 11-5 on page
page
“Idle Mode” on page 25
page 5
“TWSCRA – TWI Slave Control Register A” on page 146
67, and
page 10
page 8
“Watchdog Reset” on page 32
Table 15-4 on page 124
page 69
page 132
181, and
(section updated and moved)
“Analog Input Circuitry” on page 119
66, and
“Errata” on page 217
Figure 21-8 on page 184
page 69
Figure 11-7 on page 68
page
67, and
page 69
ATtiny20
17

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