ATTINY26-16MU Atmel, ATTINY26-16MU Datasheet - Page 21

• Manufacturer Part Number: ATTINY26-16MU
• Description: IC AVR MCU 2K 16MHZ IND 32-QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY26-16MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 2KB (1K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Processor Series: ATTINY2x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: 2-Wire, ISP, SM-Bus, SPI, UART, USI
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 2
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 11 Channel
• Package: 32MLF EP
• Device Core: AVR
• Family Name: ATtiny
• Maximum Speed: 16 MHz
• For Use With: ATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK505 - ADAPTER KIT FOR 14PIN AVR MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1477K–AVR–08/10
Table 2. ATtiny26(L) I/O Space
Note:
All ATtiny26(L) I/O and peripheral registers are placed in the I/O space. The I/O locations are
accessed by the IN and OUT instructions transferring data between the 32 general purpose
working registers and the I/O space. I/O Registers within the address range $00 - $1F are
Address Hex
$2D ($4D)
$2C ($4C)
$1D ($3D)
$1C ($3C)
$0D ($2D)
$3A ($5A)
$2F ($4F)
$2E ($4E)
$2B ($4B)
$1E ($3E)
$1B ($3B)
$1A ($3A)
$0F ($2F)
$0E ($2E)
$39 ($59)
$38 ($58)
$35 ($55)
$34 ($54)
$33 ($53)
$32 ($52)
$31 ($51)
$30 ($50)
$29 ($29)
$21 ($41)
$19 ($39)
$18 ($38)
$17 ($37)
$16 ($36)
$08 ($28)
$07 ($27)
$06($26)
$05($25)
$04($24)
1. Reserved and unused locations are not shown in the table.
OSCCAL
TCCR1A
TCCR1B
PLLCSR
MCUCR
MCUSR
WDTCR
ADMUX
OCR1A
OCR1B
OCR1C
PORTB
ADCSR
TCCR0
PORTA
TCNT0
TCNT1
TIMSK
USIDR
USISR
USICR
EEDR
EECR
DDRA
DDRB
ACSR
ADCH
Name
EEAR
ADCL
GIFR
TIFR
PINA
PINB
Function
General Interrupt Flag Register
Timer/Counter Interrupt Mask Register
Timer/Counter Interrupt Flag Register
MCU Control Register
MCU Status Register
Timer/Counter0 Control Register
Timer/Counter0 (8-bit)
Oscillator Calibration Register
Timer/Counter1 Control Register A
Timer/Counter1 Control Register B
Timer/Counter1 (8-bit)
Timer/Counter1 Output Compare Register A
Timer/Counter1 Output Compare Register B
Timer/Counter1 Output Compare Register C
PLL Control and Status Register
Watchdog Timer Control Register
EEPROM Address Register
EEPROM Data Register
EEPROM Control Register
Data Register, Port A
Data Direction Register, Port A
Input Pins, Port A
Data Register, Port B
Data Direction Register, Port B
Input Pins, Port B
Universal Serial Interface Data Register
Universal Serial Interface Status Register
Universal Serial Interface Control Register
Analog Comparator Control and Status Register
ADC Multiplexer Select Register
ADC Control and Status Register
ADC Data Register High
ADC Data Register Low
(1)
(Continued)
21