ATTINY261-15MZ Atmel, ATTINY261-15MZ Datasheet - Page 190

• Manufacturer Part Number: ATTINY261-15MZ
• Description: MCU AVR 2K FLASH 15MHZ 32-QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY261-15MZ

• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Speed: 16MHz
• Number Of I /o: 16
• Eeprom Size: 128 x 8
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Program Memory Size: 2KB (2K x 8)
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Connectivity: USI
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

23.4.3
Table 23-2.
23.5
190
Symbol
1/t
t
t
t
t
t
CLCL
CHCX
CLCX
CLCH
CHCL
t
CLCL
CLCL
System and Reset Characteristics
ATtiny261/ATtiny461/ATtiny861
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
Table 23-3.
Notes:
Table 23-4.
Note:
Symbol
V
t
t
V
t
I
RST
BOD
HYST
BG
BG
BG
BODLEVEL [2..0] Fuses
1. Values are guidelines only.
1. V
Parameter
Minimum pulse width on
RESET Pin
Brown-out Detector Hysteresis
Min Pulse Width on Brown-out
Reset
Bandgap reference voltage
Bandgap reference start-up
time
Bandgap reference current
consumption
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.
BOT
Reset, Brown-out and Internal Voltage Characteristics
BODLEVEL Fuse Coding
111
110
101
100
011
010
001
000
may be below nominal minimum operating voltage for some devices. For devices where
Min V
(1)
1.68
2.5
4.0
V
V
V
Condition
T
T
T
V
CC
CC
CC
BOT
A
A
A
CC
Min.
V
125
= 25°C
= 25°C
= 25°C
40
40
= 3.0V,
= 2.7V,
= 2.7V,
0
CC
= 3V
= 2.7 - 5.5V
CC
= V
Typ V
CC
Max.
1.6
1.6
8
2
1.8
2.7
4.3
BOT
drops to a voltage where correct
BOD Disabled
Min
BOT
Reserved
1.0
during the production test. This guar-
Min.
62.5
V
(1)
20
20
0
CC
Typ
1.1
50
40
15
2
Max V
= 4.5 - 5.5V
1.92
2.9
4.6
BOT
Max.
0.5
0.5
Max
16
2.5
1.2
2
70
7753F–AVR–01/11
Units
Units
MHz
Units
V
ns
ns
ns
µs
µs
%
mV
µA
µs
µs
µs
V