ATTINY11-6SU Atmel, ATTINY11-6SU Datasheet - Page 42
![IC MCU AVR 1K FLASH 6MHZ 8-SOIC](/photos/6/50/65032/453-8-soic_sml.jpg)
ATTINY11-6SU
Manufacturer Part Number
ATTINY11-6SU
Description
IC MCU AVR 1K FLASH 6MHZ 8-SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY11-6SU
Core Processor
AVR
Core Size
8-Bit
Speed
6MHz
Peripherals
WDT
Number Of I /o
6
Program Memory Size
1KB (512 x 16)
Program Memory Type
FLASH
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Ram Size
-
Data Converters
-
Connectivity
-
Timer/Counter Interrupt Mask
Register – TIMSK
Timer/Counter Interrupt Flag
Register – TIFR
42
ATtiny11/12
• Bit 7..2 - Res: Reserved Bits
These bits are reserved bits in the ATtiny11/12 and always read as zero.
• Bit 1 - TOIE0: Timer/Counter0 Overflow Interrupt Enable
When the TOIE0 bit is set (one) and the I-bit in the Status Register is set (one), the
Timer/Counter0 Overflow interrupt is enabled. The corresponding interrupt (at vector
$003) is executed if an overflow in Timer/Counter0 occurs, i.e., when the Overflow Flag
(Timer0) is set (one) in the Timer/Counter Interrupt Flag Register – TIFR.
• Bit 0 - Res: Reserved Bit
This bit is a reserved bit in the ATtiny11/12 and always reads as zero.
• Bits 7..2 - Res: Reserved Bits
These bits are reserved bits in the ATtiny11/12 and always read as zero.
• Bit 1 - TOV0: Timer/Counter0 Overflow Flag
The bit TOV0 is set (one) when an overflow occurs in Timer/Counter0. TOV0 is cleared
by hardware when executing the corresponding interrupt handling vector. Alternatively,
TOV0 is cleared by writing a logical one to the flag. When the SREG I-bit, TOIE0
(Timer/Counter0 Overflow Interrupt Enable), and TOV0 are set (one), the
Timer/Counter0 Overflow interrupt is executed.
• Bit 0 - Res: Reserved bit
This bit is a reserved bit in the ATtiny11/12 and always reads as zero.
Bit
$39
Read/Write
Initial Value
Bit
$38
Read/Write
Initial Value
R
R
7
0
7
0
-
-
R
R
6
0
6
0
-
-
R
5
0
-
R
5
0
-
R
4
0
-
R
4
0
-
R
3
0
-
R
3
0
-
R
2
0
R
-
2
0
-
TOIE0
TOV0
R/W
R/W
1
0
1
0
1006F–AVR–06/07
R
0
0
R
-
0
0
-
TIMSK
TIFR