ATTINY48-AU Atmel, ATTINY48-AU Datasheet - Page 10

• Manufacturer Part Number: ATTINY48-AU
• Description: MCU AVR 4K ISP FLASH 1.8V 32TQFP
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY48-AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 28
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFP, 32-VQFP
• Processor Series: ATTINY4x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: 2-Wire, I2S, SPI
• Maximum Clock Frequency: 12 MHz
• Number Of Programmable I/os: 28
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Cpu Family: ATtiny
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 12MHz
• Total Internal Ram Size: 256Byte
• # I/os (max): 28
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 1.8V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Package Type: TQFP
• Package: 32TQFP
• Family Name: ATtiny
• Maximum Speed: 12 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• For Use With: ATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIPATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10
0x3E (0x5E)
0x3D (0x5D)
0x3C (0x5C)
0x3B (0x5B)
0x3A (0x5A)
0x2E (0x4E)
0x2D (0x4D)
0x2C (0x4C)
0x2B (0x4B)
0x2A (0x4A)
0x1E (0x3E)
0x1D (0x3D)
0x1C (0x3C)
0x1B (0x3B)
Address
0x3F (0x5F)
0x39 (0x59)
0x38 (0x58)
0x37 (0x57)
0x36 (0x56)
0x35 (0x55)
0x34 (0x54)
0x33 (0x53)
0x32 (0x52)
0x31 (0x51)
0x30 (0x50)
0x2F (0x4F)
0x29 (0x49)
0x28 (0x48)
0x27 (0x47)
0x26 (0x46)
0x25 (0x45)
0x24 (0x44)
0x23 (0x43)
0x22 (0x42)
0x21 (0x41)
0x20 (0x40)
0x1F (0x3F)
(0x7C)
(0x7B)
(0x7A)
(0x79)
(0x78)
(0x77)
(0x76)
(0x75)
(0x74)
(0x73)
(0x72)
(0x71)
(0x70)
(0x6F)
(0x6E)
(0x6D)
(0x6C)
(0x6B)
(0x6A)
(0x69)
(0x68)
(0x67)
(0x66)
(0x65)
(0x64)
(0x63)
(0x62)
(0x61)
(0x60)
ATtiny48/88
WDTCSR
ADCSRB
ADCSRA
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
PCMSK2
PCMSK1
PCMSK0
PCMSK3
Reserved
OSCCAL
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
SPMCSR
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
TCCR0A
MCUCR
GPIOR2
GPIOR1
GPIOR0
Name
ADMUX
TIMSK1
TIMSK0
MCUSR
GTCCR
CLKPR
OCR0B
OCR0A
PCICR
DWDR
TCNT0
EEARL
EIMSK
EICRA
SMCR
PCIFR
ADCH
SREG
ACSR
SPDR
SPSR
SPCR
EEDR
EECR
ADCL
EIFR
PRR
SPH
SPL
PCINT23
PCINT15
CLKPCE
PCINT7
PRTWI
Bit 7
ADEN
WDIF
SPIF
SPIE
ACD
TSM
SP7
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
I
PCINT22
PCINT14
RWWSB
PCINT6
REFS0
Bit 6
ACME
WCOL
ADSC
BODS
ACBG
WDIE
SP6
SPE
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
T
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
PCINT21
PCINT13
PCINT5
PRTIM0
BODSE
ADLAR
ADATE
EEPM1
DORD
Bit 5
WDP3
ICIE1
ACO
SP5
H
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
-
Timer/Counter0 Output Compare Register B
Timer/Counter0 Output Compare Register A
EEPROM Address Register Low Byte
General Purpose I/O Register 2
General Purpose I/O Register 1
General Purpose I/O Register 0
Oscillator Calibration Register
ADC Data Register High byte
ADC Data Register Low byte
PCINT20
PCINT12
PCINT4
EEPM0
WDCE
Bit 4
debugWire Data Register
MSTR
CTPB
ADIF
PUD
EEPROM Data Register
SP4
ACI
Timer/Counter0 (8-bit)
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
S
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
-
SPI Data Register
PCINT19
PCINT11
PCINT27
CLKPS3
PRTIM1
PCINT3
WDRF
EERIE
Bit 3
MUX3
ISC11
PCIE3
PCIF3
CPOL
CTC0
RFLB
ADIE
WDE
ACIE
SP3
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
V
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
PCINT18
PCINT10
PCINT26
CLKPS2
OCIE1B
OCIE0B
PGWRT
PCINT2
EEMPE
ADTS2
ADPS2
Bit 2
PCIE2
PRSPI
WDP2
PCIF2
MUX2
ISC10
BORF
CPHA
CS02
ACIC
SM1
SP2
N
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
PCINT17
PCINT25
CLKPS1
OCIE1A
OCIE0A
PCINT9
PCINT1
PGERS
ADTS1
ADPS1
EXTRF
Bit 1
MUX1
ISC01
PCIE1
WDP1
ACIS1
INTF1
PCIF1
SPR1
EEPE
CS01
INT1
SM0
SP9
SP1
–
–
–
–
–
–
–
–
–
–
–
–
–
Z
–
–
–
–
–
–
–
–
–
–
–
–
–
–
SELFPRGEN
PSRSYNC
PCINT16
PCINT24
CLKPS0
PCINT8
PCINT0
PRADC
ADPS0
ADTS0
Bit 0
TOIE1
TOIE0
PCIE0
WDP0
ACIS0
SPI2X
PCIF0
MUX0
ISC00
PORF
EERE
INTF0
SPR0
CS00
INT0
SP8
SP0
SE
C
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
8008F–AVR–06/10
159, 176
Page
37, 75
173
174
112
179
159
125
124
116
176
176
185
126
85
56
56
57
57
53
55
30
37
31
47
12
12
47
36
24
24
85
84
84
83
22
22
22
24
54
54
55
9