ATTINY12L-4PI Atmel, ATTINY12L-4PI Datasheet - Page 6

• Manufacturer Part Number: ATTINY12L-4PI
• Description: IC MCU 1K FLASH 4MHZ LV IT 8DIP
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY12L-4PI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 4MHz
• 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): 2.7 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: 2.7 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

Register Summary ATtiny11
Notes:
6
Address
$3E
$3D
$3C
$3B
$3A
$1E
$1D
$1C
$1B
$1A
$0A
$3F
$39
$38
$37
$36
$35
$34
$33
$32
$31
$30
$22
$21
$20
$1F
$19
$18
$17
$16
$15
$09
$08
$00
…
...
...
1. For compatibility with future devices, reserved bits should be written to zero if accessed. Reserved I/O memory addresses
2. Some of the status flags are cleared by writing a logical one to them. Note that the CBI and SBI instructions will operate on
ATtiny11/12
should never be written.
all bits in the I/O register, writing a one back into any flag read as set, thus clearing the flag. The CBI and SBI instructions
work with registers $00 to $1F only.
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
MCUCR
WDTCR
Name
MCUSR
TCCR0
PORTB
GIMSK
TCNT0
TIMSK
SREG
DDRB
ACSR
GIFR
PINB
TIFR
Timer/Counter0 (8 Bit)
Bit 7
ACD
I
-
-
-
-
-
-
-
-
-
-
-
Bit 6
INTF0
INT0
T
-
-
-
-
-
-
-
-
-
-
Bit 5
PINB5
PCIE
PCIF
ACO
SE
H
-
-
-
-
-
-
-
PORTB4
WDTOE
Bit 4
PINB4
DDB4
ACI
SM
S
-
-
-
-
-
-
PORTB3
Bit 3
PINB3
DDB3
WDE
ACIE
V
-
-
-
-
-
-
-
PORTB2
Bit 2
WDP2
PINB2
DDB2
CS02
N
-
-
-
-
-
-
-
PORTB1
EXTRF
Bit 1
TOIE0
ISC01
WDP1
PINB1
ACIS1
TOV0
DDB1
CS01
Z
-
-
PORTB0
Bit 0
ISC00
PORF
WDP0
PINB0
ACIS0
DDB0
CS00
C
-
-
-
-
1006FS–AVR–06/07
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