ATTINY20-EK1 Atmel, ATTINY20-EK1 Datasheet - Page 175

• Manufacturer Part Number: ATTINY20-EK1
• Description: KIT EVAL TOUCH ATTINY20
• Manufacturer: Atmel

Specifications of ATTINY20-EK1

• Sensor Type: *
• Sensing Range: *
• Interface: *
• Sensitivity: *
• Voltage - Supply: *
• Embedded: *
• Utilized Ic / Part: *
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: TinyAVR
• Kit Contents: Board
• Svhc: No SVHC (15-Dec-2010)
• Mcu Supported Families: ATtiny20
• Tool / Board Applications: Microcontroller
• Rohs Compliant: Yes
• Tool Type: Development Kit
• Cpu Core: AVR 8
• Data Bus Width: 8 bit
• Processor To Be Evaluated: ATtiny20
• Interface Type: Touch
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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