ATTINY12V-1SUR Atmel, ATTINY12V-1SUR Datasheet - Page 50
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ATTINY12V-1SUR
Manufacturer Part Number
ATTINY12V-1SUR
Description
IC AVR MCU 1K FLASH 4MHZ 8-SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY12V-1SUR
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
-40°C ~ 85°C
Package / Case
*
Processor Series
ATTINY12
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
64 B
Interface Type
SPI
Maximum Clock Frequency
1.2 MHz
Operating Supply Voltage
1.8 V to 5.5 V
Mounting Style
SMD/SMT
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Ram Size
-
Data Converters
-
Connectivity
-
Lead Free Status / Rohs Status
Details
ATtiny11/12
High-voltage Serial
Programming
50
ATtiny11/12
provides a convenient way to download program and data into the ATtiny12 inside the
user’s system.
The program and data memory arrays in the ATtiny12 are programmed byte-by-byte in
either programming mode. For the EEPROM, an auto-erase cycle is provided within the
self-timed write instruction in the Low-voltage Serial Programming mode.
During programming, the supply voltage must be in accordance with Table 22.
Table 22. Supply Voltage during Programming
This section describes how to program and verify Flash Program memory, EEPROM
Data memory (ATtiny12), lock bits and fuse bits in the ATtiny11/12.
Figure 26. High-voltage Serial Programming
Part
ATtiny11L
ATtiny11
ATtiny12V
ATtiny12L
ATtiny12
SERIAL CLOCK INPUT
Low-voltage Serial Programming
11.5 - 12.5V
Not applicable
Not applicable
2.2 - 5.5V
2.7 - 5.5V
4.0 - 5.5V
PB5 (RESET)
PB3 (XTAL1)
GND
VCC
PB2
PB1
PB0
High-voltage Serial Programming
4.5 - 5.5V
SERIAL DATA OUTPUT
SERIAL INSTR. INPUT
SERIAL DATA INPUT
4.5 - 5.5V
4.5 - 5.5V
4.5 - 5.5V
4.5 - 5.5V
4.5 - 5.5V
1006F–AVR–06/07