ATTINY20-CCU Atmel, ATTINY20-CCU Datasheet - Page 175

• Manufacturer Part Number: ATTINY20-CCU
• Description: MCU AVR 2KB FLASH 12MHZ 15UFBGA
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY20-CCU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 12
• Program Memory Size: 2KB (1K x 16)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Package: 15UFBGA
• Device Core: AVR
• Family Name: ATtiny
• Maximum Speed: 12 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 12
• Interface Type: SPI/TWI
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 2
• Processor Series: ATtiny
• Core: AVR
• Data Ram Size: 128 B
• Maximum Clock Frequency: 12 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

20.4.2
Table 20-3.
20.5
8235B–AVR–04/11
Symbol
1/t
t
t
t
t
t
Δ
CLCL
CHCX
CLCX
CLCH
CHCL
t
CLCL
CLCL
System and Reset Characteristics
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 Characteristics
Figure 20-2. External Clock Drive Waveform
Table 20-4.
Note:
Symbol
V
t
V
t
TOUT
RST
RST
BG
1. Values are guidelines, only
V
IL1
Parameter
RESET Pin Threshold
Voltage
Internal bandgap voltage
Minimum pulse width on
RESET Pin
Time-out after reset
Reset and Internal Voltage Characteristics
V
IH1
V
Min.
250
100
100
CC
0
= 1.8 - 5.5V
V
T
V
V
V
BOD disabled
BOD enabled
Condition
A
CC
CC
CC
CC
= 25°C
Max.
2.0
2.0
= 2.7V
= 1.8V
= 3V
= 5V
4
2
V
Min.
125
CC
40
40
0
= 2.7 - 5.5V
0.2 V
Min
1.0
Max.
1.6
1.6
(1)
8
2
CC
Typ
2000
V
700
400
128
1.1
64
Min.
CC
83
20
20
0
(1)
= 4.5 - 5.5V
ATtiny20
0.9V
Max
128
256
Max.
1.2
0.5
0.5
12
2
CC
(1)
Units
Units
MHz
ms
ns
ns
ns
ns
μs
μs
%
V
V
175