ATtiny13A Atmel Corporation, ATtiny13A Datasheet - Page 120

• Manufacturer Part Number: ATtiny13A
• Manufacturer: Atmel Corporation

Specifications of ATtiny13A

• Flash (kbytes): 1 Kbytes
• Pin Count: 8
• Max. Operating Frequency: 20 MHz
• Cpu: 8-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 6
• Ext Interrupts: 6
• Usb Speed: No
• Usb Interface: No
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 4
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 0.06
• Eeprom (bytes): 64
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 125
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 1
• Output Compare Channels: 2
• Pwm Channels: 2
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

18.5
18.5.1
18.5.2
120
System and Reset Characteristics
ATtiny13A
Enhanced Power-On Reset
Brown-Out Detection
Table 18-4.
Note:
Table 18-5.
Note:
Table 18-6.
Note:
Symbol
Symbol
V
SR
V
V
V
t
t
V
BODLEVEL[1:0] Fuses
HYST
BOD
t
I
RST
POR
RST
POA
BG
BG
BG
ON
1. When RESET pin used as reset (not as I/O).
2. Not tested in production.
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
RESET Pin Threshold
Voltage
Minimum pulse width on
RESET Pin
Brown-out Detector
Hysteresis
Min Pulse Width on
Brown-out Reset
Internal bandgap reference
voltage
Internal bandgap reference
start-up time
Internal bandgap reference
current consumption
Parameter
Release threshold of power-on reset
Activation threshold of power-on reset
Power-On Slope Rate
BOT
11
10
01
00
Reset, Brown-out, and Internal Voltage Characteristics
Characteristics of Enhanced Power-On Reset. T
V
BOT
may be below nominal minimum operating voltage for some devices. For devices where
vs. BODLEVEL Fuse Coding
(2)
(1)
(2)
(2)
(2)
Min
1.7
2.5
4.1
(1)
V
Condition
T
T
T
V
V
V
V
V
CC
A
A
A
CC
CC
CC
CC
CC
(2)
= 25°C
= 25°C
= 25°C
(3)
= 1.8V
= 3V
= 5V
= 5V
= 5V
= 5V
Typ
CC
1.8
2.7
4.3
= V
CC
BOD Disabled
(1)
drops to a voltage where correct
BOT
0.2 V
Min
0.01
Min
1.0
1.1
0.6
during the production test. This guar-
A
(1)
CC
= -40 to +85°C
Typ
Max
2000
Typ
700
400
1.1
1.4
1.3
2.0
2.9
4.5
50
40
15
2
(1)
(1)
0.9V
Max
2500
2500
2500
Max
1.2
1.6
1.6
70
POA
8126E–AVR–07/10
CC
(1)
.
Units
V
Units
Units
V/ms
mV
µA
ns
µs
µs
V
V
V
V