ATTINY12V-1PC Atmel, ATTINY12V-1PC Datasheet - Page 46
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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
46
ATtiny11/12
• Bit 4 - ACI: Analog Comparator Interrupt Flag
This bit is set (one) when a comparator output event triggers the interrupt mode defined
by ACI1 and ACI0. The Analog Comparator Interrupt routine is executed if the ACIE bit
is set (one) and the I-bit in SREG is set (one). ACI is cleared by hardware when execut-
ing the corresponding interrupt handling vector. Alternatively, ACI is cleared by writing a
logic one to the flag.
• Bit 3 - ACIE: Analog Comparator Interrupt Enable
When the ACIE bit is set (one) and the I-bit in the Status Register is set (one), the Ana-
log Comparator Interrupt is activated. When cleared (zero), the interrupt is disabled.
• Bit 2 - Res: Reserved Bit
This bit is a reserved bit in the ATtiny11/12 and will always read as zero.
• Bits 1,0 - ACIS1, ACIS0: Analog Comparator Interrupt Mode Select
These bits determine which comparator events that trigger the Analog Comparator Inter-
rupt. The different settings are shown in Table 20.
Table 20. ACIS1/ACIS0 Settings
Note:
Caution: Using the SBI or CBI instruction on bits other than ACI in this register will write
a one back into ACI if it is read as set, thus clearing the flag.
ACIS1
0
0
1
1
When changing the ACIS1/ACIS0 bits, the Analog Comparator Interrupt must be dis-
abled by clearing its interrupt enable bit in the ACSR register. Otherwise, an interrupt can
occur when the bits are changed.
ACIS0
0
1
0
1
Comparator Interrupt on Output Toggle
Reserved
Comparator Interrupt on Falling Output Edge
Comparator Interrupt on Rising Output Edge
Interrupt Mode
1006F–AVR–06/07