Rainbow-electronics ATtiny2313 Manual do Utilizador descarregar pdf (Página 177)

177

ATtiny2313

2543A–AVR–08/03

Note: 1. 2 t

CLCL

for f

< 12 MHz, 3 t

CLCL

for f

>= 12 MHz

Table 80. Serial Programming Characteristics, T

= -40°C to 85°C, V

= 2.7V - 5.5V

(Unless Otherwise Noted)

Symbol Parameter Min Typ Max Units

1/t

CLCL

Oscillator Frequency (ATtiny2313L) 0 8 MHz

CLCL

Oscillator Period (ATtiny2313L) 125 ns

1/t

CLCL

Oscillator Frequency (ATtiny2313, V

= 4.5V -

5.5V) 0 16 MHz

CLCL

Oscillator Period (ATtiny2313, V

= 4.5V -

5.5V) 67 ns

SHSL

SCK Pulse Width High 2 t

CLCL

* ns

SLSH

SCK Pulse Width Low 2 t

CLCL

* ns

OVSH

MOSI Setup to SCK High t

CLCL

SHOX

MOSI Hold after SCK High 2 t

CLCL

SLIV

SCK Low to MISO Valid TBD TBD TBD ns

1 2 ... 172 173 174 175 176 177 178 179 180 181 182 ... 210 211

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