ATtiny167 Atmel Corporation, ATtiny167 Datasheet - Page 246

• Manufacturer Part Number: ATtiny167
• Manufacturer: Atmel Corporation

Specifications of ATtiny167

• Flash (kbytes): 16 Kbytes
• Pin Count: 20
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 8
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 16
• Ext Interrupts: 16
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Lin: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 0.5
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 3
• Input Capture Channels: 1
• Pwm Channels: 9
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

22.4.3
22.5
246
RESET Characteristics
ATtiny87/ATtiny167
External Clock Drive
Table 22-2.
Table 22-3.
Table 22-4.
Note:
Symbol
Symbol
1/t
Symbol
V
Δt
V
t
t
t
t
V
t
V
CHCX
t
V
CLCX
CLCH
CHCL
PORMAX
CLCL
t
I
V
PORMIN
RST
CLCL
RST
BG
BG
CLCL
CCRR
BG
POT
1. Before rising, the supply has to be between VPORMIN and VPORMAX to ensure a Reset.
Parameter
Oscillator Frequency
Clock Period
High Time
Low Time
Rise Time
Fall Time
Change in period from one
clock cycle to the next
Parameter
RESET Pin Threshold
Voltage
Minimum pulse width on
RESET Pin
Bandgap reference voltage
Bandgap reference start-up
time
Bandgap reference current
consumption
Parameter
Power-on Reset Threshold Voltage (rising)
Power-on Reset Threshold Voltage (falling)
VCC Max. start voltage to ensure internal
Power-on Reset signal
VCC Min. start voltage to ensure internal
Power-on Reset signal
VCC Rise Rate to ensure Power-on Reset
External Clock Drive
External Reset Characteristics
Power On Reset Characteristics
V
V
V
Condition
T
T
T
Min.
V
V
250
100
100
CC
CC
CC
A
A
A
1.8 - 5.5V
0
CC
CC
= 25°C
= 25°C
= 25°C
Vcc =
= 2.7V,
= 2.7V,
= 2.7V,
= 5V
= 5V
Max.
2.0
2.0
4
2
(1)
Min.
0.2 V
125
- 0.1
0.01
50
50
Min
2.7 - 5.5V
1.0
0
Min
1.0
Vcc =
CC
Max.
1.6
1.6
8
2
Typ
Typ
1.4
1.3
1.1
40
15
Min.
62.5
25
25
4.5 - 5.5V
0
Vcc =
0.9 V
Max
Max
1.6
0.4
2.5
1.2
70
Max.
8265B–AVR–09/10
0.5
0.5
CC
16
2
Units
V/ms
Units
Units
MHz
V
V
V
V
µA
ns
ns
ns
μs
μs
µs
µs
%
V
V