ATTINY20-XU Atmel, ATTINY20-XU Datasheet - Page 175
ATTINY20-XU
Manufacturer Part Number
ATTINY20-XU
Description
MCU AVR 2KB FLASH 12MHZ 14TSSOP
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATTINY20-EK1.pdf
(224 pages)
Specifications of ATTINY20-XU
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
*
Processor Series
ATtiny
Core
AVR
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
SPI, TWI
Maximum Clock Frequency
12 MHz
Number Of Programmable I/os
12
Number Of Timers
2
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATTINY20-XU
Manufacturer:
Atmel
Quantity:
904
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20.4.2
Table 20-3.
20.5
8235B–AVR–04/11
Symbol
1/t
t
t
t
t
t
Δ
CLCL
CHCX
CLCX
CLCH
CHCL
t
CLCL
CLCL
System and Reset Characteristics
External Clock Drive
Parameter
Clock Frequency
Clock Period
High Time
Low Time
Rise Time
Fall Time
Change in period from one clock cycle to the next
External Clock Drive Characteristics
Figure 20-2. External Clock Drive Waveform
Table 20-4.
Note:
Symbol
V
t
V
t
TOUT
RST
RST
BG
1. Values are guidelines, only
V
IL1
Parameter
RESET Pin Threshold
Voltage
Internal bandgap voltage
Minimum pulse width on
RESET Pin
Time-out after reset
Reset and Internal Voltage Characteristics
V
IH1
V
Min.
250
100
100
CC
0
= 1.8 - 5.5V
V
T
V
V
V
BOD disabled
BOD enabled
Condition
A
CC
CC
CC
CC
= 25°C
Max.
2.0
2.0
= 2.7V
= 1.8V
= 3V
= 5V
4
2
V
Min.
125
CC
40
40
0
= 2.7 - 5.5V
0.2 V
Min
1.0
Max.
1.6
1.6
(1)
8
2
CC
Typ
2000
V
700
400
128
1.1
64
Min.
CC
83
20
20
0
(1)
= 4.5 - 5.5V
ATtiny20
0.9V
Max
128
256
Max.
1.2
0.5
0.5
12
2
CC
(1)
Units
Units
MHz
ms
ns
ns
ns
ns
μs
μs
%
V
V
175
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