ATTINY13A-SHR Atmel, ATTINY13A-SHR Datasheet - Page 122

• Manufacturer Part Number: ATTINY13A-SHR
• Description: MCU AVR 1KB FLASH 20MHZ 8SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY13A-SHR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 6
• Program Memory Size: 1KB (512 x 16)
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Package: 8SOIC EIAJ
• Device Core: AVR
• Family Name: ATtiny
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 6
• Interface Type: SPI
• On-chip Adc: 4-chx10-bit
• Number Of Timers: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Connectivity: -
• Lead Free Status / Rohs Status: Details

18.8
122
Serial Programming Characteristics
ATtiny13A
Figure 18-3. Serial Programming Timing
Figure 18-4. Serial Programming Waveform
Table 18-9.
Note:
SERIAL DATA OUTPUT
SERIAL CLOCK INPUT
Symbol
1/t
1/t
1/t
t
t
t
t
t
t
t
SERIAL DATA INPUT
OVSH
SHOX
SHSL
SLSH
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
1. 2 t
Parameter
Oscillator Frequency
Oscillator Period
Oscillator Frequency
Oscillator Period
Oscillator Frequency
Oscillator Period
SCK Pulse Width High
SCK Pulse Width Low
MOSI Setup to SCK High
MOSI Hold after SCK High
SAMPLE
MOSI
MISO
CLCL
(MOSI)
(MISO)
Serial Programming Characteristics, T
SCK
(SCK)
for f
ck
< 12 MHz, 3 t
t
OVSH
MSB
MSB
CLCL
t
for f
SHSL
V
V
V
V
CC
CC
CC
CC
ck
Condition
= 1.8 – 5.5V
= 2.7 – 5.5V
= 4.5 – 5.5V
= 1.8 – 5.5V
>= 12 MHz
A
t
= -40°C to +85°C
SHOX
2 t
2 t
2 t
1000
t
Min
104
CLCL
CLCL
CLCL
50
CLCL
0
0
0
(1)
(1)
t
SLSH
Typ
Max
9.6
8126E–AVR–07/10
20
1
LSB
LSB
Units
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns