ATTINY9-MAHR Atmel, ATTINY9-MAHR Datasheet - Page 120

• Manufacturer Part Number: ATTINY9-MAHR
• Description: IC MCU AVR 1K FLASH 8UDFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY9-MAHR

• Package / Case: 8-UDFN Exposed Pad
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 12MHz
• Number Of I /o: 4
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 32 x 8
• Program Memory Size: 1KB (1K x 8)
• Oscillator Type: Internal
• Peripherals: POR, PWM, WDT
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

16.5
16.5.1
16.5.2
120
System and Reset Characteristics
ATtiny4/5/9/10
Power-On Reset
V
CC
Level Monitor
Table 16-4.
Note:
Table 16-5.
Note:
Table 16-6.
Note:
Parameter
Trigger level VLM1L
Trigger level VLM1H
Trigger level VLM2
Trigger level VLM3
Settling time VMLM2,VLM3 (VLM1H,VLM1L)
Symbol
Symbol
V
SR
V
V
t
t
TOUT
RST
POR
RST
POA
ON
1. Values are guidelines, only
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. Typical values at room temperature
Parameter
RESET Pin Threshold
Voltage
Minimum pulse width on
RESET Pin
Time-out after reset
Parameter
Release threshold of power-on reset
Activation threshold of power-on reset
Power-On Slope Rate
Reset, VLM, and Internal Voltage Characteristics
Characteristics of Enhanced Power-On Reset.
Voltage Level Monitor Thresholds
V
V
V
Condition
CC
CC
CC
= 1.8V
= 3V
= 5V
(2)
(3)
Min
1.1
1.4
2.0
3.2
0.2 V
Min
Min
0.01
Typ
5 (50)
T
1.1
0.6
A
1.4
1.6
2.5
3.7
(1)
(1)
= -40 - 85°C
CC
(1)
Typ
Typ
2000
700
400
1.4
1.3
64
(1)
(1)
Max
1.6
1.8
2.7
4.5
0.9V
Max
Max
128
1.6
1.6
POA
8127D–AVR–02/10
(1)
(1)
CC
Units
µs
V
Units
Units
V/ms
ms
ns
V
V
V