ATTINY12V-1PC Atmel, ATTINY12V-1PC Datasheet - Page 51
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ATTINY12V-1PC
Manufacturer Part Number
ATTINY12V-1PC
Description
IC AVR MCU 1MHZ 1.8V 8DIP
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY12V-1PC
Core Processor
AVR
Core Size
8-Bit
Speed
1.2MHz
Peripherals
POR, WDT
Number Of I /o
6
Program Memory Size
1KB (512 x 16)
Program Memory Type
FLASH
Eeprom Size
64 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
8-DIP (0.300", 7.62mm)
Data Bus Width
8 bit
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
6
Number Of Timers
1
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Ram Size
-
Data Converters
-
Connectivity
-
Lead Free Status / Rohs Status
No
Other names
ATTINY12V1PC
High-voltage Serial
Programming Algorithm
1006F–AVR–06/07
To program and verify the ATtiny11/12 in the High-voltage Serial Programming mode,
the following sequence is recommended (See instruction formats in Table 23):
1. Power-up sequence: Apply 4.5 - 5.5V between V
2. The Flash array is programmed one byte at a time by supplying first the address,
3. The EEPROM array (ATtiny12 only) is programmed one byte at a time by supply-
4. Any memory location can be verified by using the Read instruction which returns
5. Power-off sequence:Set PB3 to “0”.
When writing or reading serial data to the ATtiny11/12, data is clocked on the rising
edge of the serial clock, see Figure 27, Figure 28 and Table 24 for details.
to “0” and wait at least 100 ns. Toggle PB3 at least four times with minimum 100
ns pulse-width. Set PB3 to “0”. Wait at least 100 ns. Apply 12V to PB5 and wait
at least 100 ns before changing PB0. Wait 8 µs before giving any instructions.
then the low and high data byte. The write instruction is self-timed, wait until the
PB2 (RDY/BSY) pin goes high.
ing first the address, then the data byte. The write instruction is self-timed, wait
until the PB2 (RDY/BSY) pin goes high.
the contents at the selected address at serial output PB2.
Set PB5 to “1”.
Turn V
CC
power off.
CC
and GND. Set PB5 and PB0
ATtiny11/12
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