ATTINY20-XU Atmel, ATTINY20-XU Datasheet - Page 178

• Manufacturer Part Number: ATTINY20-XU
• Description: MCU AVR 2KB FLASH 12MHZ 14TSSOP
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY20-XU

• 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: *
• Processor Series: ATtiny
• Core: AVR
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: SPI, TWI
• Maximum Clock Frequency: 12 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 2
• Operating Supply Voltage: 3.3 V
• 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

178
ATtiny20
Table 20-9.
Symbol
t
t
t
f
t
t
t
V
CHCH
CLCH
CLOV
CLCL
CLCL
IVCH
CHIX
CC
Parameter
Programming Voltage
Clock Frequency
Clock Period
Clock Low Pulse Width
Clock High Pulse Width
Data Input to Clock High Setup Time
Data Input Hold Time After Clock High
Data Output Valid After Clock Low Time
Serial Programming Characteristics.
4.75
Min
500
200
200
100
50
Typ
5
Max
200
8235B–AVR–04/11
5.5
2
Units
MHz
ns
ns
ns
ns
ns
ns
V