ATTINY20-EK1 Atmel, ATTINY20-EK1 Datasheet - Page 176

• 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

20.5.1
20.5.2
20.6
Table 20-7.
176
Symbol
V
I
t
t
LAC
APD
DPD
AIO
Analog Comparator Characteristics
ATtiny20
Power-On Reset
Brown-Out Detection
Parameter
Input Offset Voltage
Input Leakage Current
Analog Propagation Delay
(from saturation to slight overdrive)
Analog Propagation Delay
(large step change)
Digital Propagation Delay
Analog Comparator Characteristics, T
Table 20-5.
Note:
Table 20-6.
Note:
Symbol
SR
V
V
POR
POA
ON
BODLEVEL[2:0] Fuses
1. Values are guidelines, only
2. Threshold where device is released from reset when voltage is rising
3. The Power-on Reset will not work unless the supply voltage has been below V
1. V
this is the case, the device is tested down to V
antees that a Brown-out Reset will occur before V
operation of the microcontroller is no longer guaranteed.
Parameter
Release threshold of power-on reset
Activation threshold of power-on reset
Power-On Slope Rate
BOT
Characteristics of Enhanced Power-On Reset.
V
BOT
0XX
may be below nominal minimum operating voltage for some devices. For devices where
111
110
101
100
vs. BODLEVEL Fuse Coding
A
= -40°C to +85°C
Condition
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
= 5V, VIN = V
= 5V, VIN = V
= 2.7V
= 4.0V
= 2.7V
= 4.0V
= 1.8V - 5.5
Min
1.7
2.5
4.1
CC
CC
(1)
(2)
/ 2
/ 2
(3)
CC
= V
CC
Typ
1.8
2.7
4.3
BOT
drops to a voltage where correct
Min
-50
BOD Disabled
Min
(1)
0.01
T
1.1
0.6
Reserved
during the production test. This guar-
A
= -40 to +85°C
(1)
< 10
Typ
750
500
100
75
1
Typ
1.4
1.3
Max
(1)
2.0
2.9
4.5
(1)
Max
Max
40
50
2
1.6
1.6
POT
8235B–AVR–04/11
(1)
(falling)
Units
Units
CLK
Units
V/ms
mV
nA
V
ns
V
V