ATTINY12-8SU Atmel, ATTINY12-8SU Datasheet - Page 84

• Manufacturer Part Number: ATTINY12-8SU
• Description: Microcontrollers (MCU) AVR 1K FLASH 64B EE 5V 8MHZ
• Manufacturer: Atmel

Specifications of ATTINY12-8SU

• Processor Series: ATTINY1x
• Core: AVR8
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 1 KB
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 6
• Number Of Timers: 1
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500
• Minimum Operating Temperature: - 40 C
• Cpu Family: ATtiny
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 8MHz
• Interface Type: SPI
• # I/os (max): 6
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC EIAJ
• Lead Free Status / Rohs Status: Details

Register Summary ATtiny12
Note:
84
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
OSCCAL
MCUCR
WDTCR
Name
MCUSR
TCCR0
PORTB
GIMSK
TCNT0
TIMSK
SREG
EEAR
EEDR
EECR
DDRB
ACSR
GIFR
PINB
TIFR
Oscillator Calibration Register
EEPROM Data Register
Timer/Counter0 (8 Bit)
Bit 7
ACD
I
-
-
-
-
-
-
-
-
-
-
-
-
-
AINBG
Bit 6
INTF0
INT0
PUD
T
-
-
-
-
-
-
-
-
-
-
EEPROM Address Register
Bit 5
PINB5
DDB5
PCIE
PCIF
ACO
SE
H
-
-
-
-
-
-
-
PORTB4
WDTOE
Bit 4
PINB4
DDB4
ACI
SM
S
-
-
-
-
-
-
-
PORTB3
WDRF
EERIE
Bit 3
PINB3
DDB3
WDE
ACIE
V
-
-
-
-
-
-
PORTB2
EEMWE
Bit 2
BORF
WDP2
PINB2
DDB2
CS02
N
-
-
-
-
-
-
PORTB1
EXTRF
EEWE
Bit 1
TOIE0
ISC01
WDP1
PINB1
ACIS1
TOV0
DDB1
CS01
Z
-
-
PORTB0
Bit 0
ISC00
PORF
WDP0
PINB0
ACIS0
EERE
DDB0
CS00
C
-
-
-
-
1006F–AVR–06/07
page 33
page 34
page 34
page 35
page 32
page 29
page 41
page 41
page 12
page 43
page 18
page 18
page 18
page 37
page 37
page 45
page 37
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