attiny13-20ss ATMEL Corporation, attiny13-20ss Datasheet - Page 111

• Manufacturer Part Number: attiny13-20ss
• Description: 8-bit Microcontroller With 1k Bytes In-system Programmable Flash - Atmel Corporation
• Manufacturer: ATMEL Corporation

Serial Programming
Characteristics
2535G–AVR–01/07
Figure 56. Serial Programming Timing
Table 51. Serial Programming Characteristics, T
(Unless Otherwise Noted)
Note:
Symbo
1/t
1/t
1/t
t
t
t
t
t
t
t
OVSH
SHOX
CLCL
CLCL
CLCL
SHSL
SLSH
CLCL
CLCL
CLCL
l
1. 2 t
Parameter
Oscillator Frequency (ATtiny13V, V
5.5V)
Oscillator Period (ATtiny13V, V
Oscillator Frequency (ATtiny13, V
5.5V)
Oscillator Period (ATtiny13, V
Oscillator Frequency (ATtiny13, V
5.5V)
Oscillator Period (ATtiny13, V
SCK Pulse Width High
SCK Pulse Width Low
MOSI Setup to SCK High
MOSI Hold after SCK High
CLCL
MOSI
MISO
SCK
for f
ck
< 12 MHz, 3 t
t
OVSH
CLCL
t
CC
CC
SHSL
CC
for f
= 2.7 - 5.5V)
= 4.5V - 5.5V)
= 1.8 - 5.5V)
CC
CC
CC
ck
= 2.7 -
= 4.5V -
= 1.8 -
>= 12 MHz
t
SHOX
A
= -40#C to 85#C, V
2 t
2 t
2 t
t
1000
CLCL
Min
104
CLCL
CLCL
67
CLCL
0
0
0
t
SLSH
(1)
(1)
Typ
CC
Max
9.6
= 1.8 - 5.5V
16
1
Units
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
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