ATTINY12V-1PI Atmel, ATTINY12V-1PI Datasheet - Page 5
![IC AVR MCU 1MHZ 1.8V 8DIP](/photos/6/50/65033/313-8-dip_sml.jpg)
ATTINY12V-1PI
Manufacturer Part Number
ATTINY12V-1PI
Description
IC AVR MCU 1MHZ 1.8V 8DIP
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY12V-1PI
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
8-DIP (0.300", 7.62mm)
Data Bus Width
8 bit
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
12
Number Of Timers
1 x 8 bit
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
ATTINY12V1PI
Pin Descriptions
VCC
GND
Port B (PB5..PB0)
XTAL1
XTAL2
RESET
1006FS–AVR–06/07
Supply voltage pin.
Ground pin.
Port B is a 6-bit I/O port. PB4..0 are I/O pins that can provide internal pull-ups (selected
for each bit). On ATtiny11, PB5 is input only. On ATtiny12, PB5 is input or open-drain
output. The port pins are tri-stated when a reset condition becomes active, even if the
clock is not running. The use of pins PB5..3 as input or I/O pins is limited, depending on
reset and clock settings, as shown below.
Table 2. PB5..PB3 Functionality vs. Device Clocking Options
Notes:
Input to the inverting oscillator amplifier and input to the internal clock operating circuit.
Output from the inverting oscillator amplifier.
Reset input. An external reset is generated by a low level on the RESET pin. Reset
pulses longer than 50 ns will generate a reset, even if the clock is not running. Shorter
pulses are not guaranteed to generate a reset.
Device Clocking Option
External Reset Enabled
External Reset Disabled
External Crystal
External Low-frequency Crystal
External Ceramic Resonator
External RC Oscillator
External Clock
Internal RC Oscillator
1. “Used” means the pin is used for reset or clock purposes.
2. “-” means the pin function is unaffected by the option.
3. Input means the pin is a port input pin.
4. On ATtiny11, PB5 is input only. On ATtiny12, PB5 is input or open-drain output.
5. I/O means the pin is a port input/output pin.
Input
Used
PB5
(3)
-
-
-
-
-
-
/I/O
(1)
(4)
ATtiny11/12
Used
Used
Used
I/O
PB4
I/O
I/O
-
(2)
-
(5)
Used
Used
Used
Used
Used
PB3
I/O
-
-
5