ATTINY12V-1SUR Atmel, ATTINY12V-1SUR Datasheet - Page 15

• 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

I/O Direct
Relative Program Addressing,
RJMP and RCALL
Constant Addressing Using
the LPM Instruction
1006F–AVR–06/07
Figure 11. I/O Direct Addressing
Operand address is contained in 6 bits of the instruction word. n is the destination or
source register address.
Figure 12. Relative Program Memory Addressing
Program execution continues at address PC + k + 1. The relative address k is -2048 to
2047.
Figure 13. Code Memory Constant Addressing
Constant byte address is specified by the Z-register contents. The 15 MSBs select word
address (0 - 511), the LSB selects low byte if cleared (LSB = 0) or high byte if set
(LSB = 1).
15
Z-REGISTER
+1
1 0
PROGRAM MEMORY
ATtiny11/12
$000
$1FF
15