ATmega8535 Atmel Corporation, ATmega8535 Datasheet - Page 8

• Manufacturer Part Number: ATmega8535
• Manufacturer: Atmel Corporation

Specifications of ATmega8535

• Flash (kbytes): 8 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 32
• Ext Interrupts: 3
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 0.5
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Register Summary
8
0x20
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)
0x1A (0x3A)
0x0E (0x2E)
0x0D (0x2D)
0x0C (0x2C)
0x0B (0x2B)
0x0A (0x2A)
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)
0x1F (0x3F)
0x19 (0x39)
0x18 (0x38)
0x17 (0x37)
0x16 (0x36)
0x15 (0x35)
0x14 (0x34)
0x13 (0x33)
0x12 (0x32)
0x11 (0x31)
0x10 (0x30)
0x0F (0x2F)
0x09 (0x29)
0x08 (0x28)
0x07 (0x27)
0x06 (0x26)
0x05 (0x25)
0x04 (0x24)
0x03 (0x23)
0x02 (0x22)
0x01 (0x21)
(1)
(0x40)
(1)
ATmega8535(L)
MCUCSR
OSCCAL
OCR1AH
OCR1BH
ADCSRA
TCCR1A
TCCR1B
TCNT1H
OCR1AL
OCR1BL
MCUCR
TCNT1L
WDTCR
Name
SPMCR
UBRRH
UCSRC
PORTC
PORTD
UCSRA
UCSRB
ADMUX
TCCR0
TCCR2
EEARH
PORTA
PORTB
UBRRL
TCNT0
TCNT2
EEARL
TIMSK
TWCR
SFIOR
ICR1H
DDRC
DDRD
TWDR
TWAR
TWSR
SREG
OCR0
ICR1L
OCR2
ASSR
EEDR
EECR
DDRA
DDRB
SPDR
SPSR
SPCR
ACSR
ADCH
GICR
ADCL
GIFR
PINA
PINB
PINC
PIND
TIFR
UDR
SPH
SPL
COM1A1
PORTA7
PORTB7
PORTC7
PORTD7
URSEL
URSEL
TWINT
ADTS2
REFS1
OCIE2
SPMIE
ICNC1
PINC7
PIND7
RXCIE
Bit 7
INTF1
PINA7
PINB7
ADEN
TWA6
TWS7
OCF2
FOC0
FOC2
DDA7
DDB7
DDC7
DDD7
INT1
SPIF
SPIE
SM2
RXC
ACD
SP7
–
–
–
–
–
–
I
.
COM1A0
PORTA6
PORTC6
PORTD6
RWWSB
PORTB6
WGM00
WGM20
UMSEL
ADTS1
REFS0
WCOL
Bit 6
TOIE2
TWEA
ICES1
PINA6
PINB6
PINC6
PIND6
TXCIE
ACBG
INTF0
TOV2
DDA6
DDB6
DDC6
DDD6
ADSC
TWA5
TWS6
ISC2
INT0
SPE
TXC
SP6
SE
T
–
–
–
–
–
–
COM1B1
PORTC5
PORTD5
PORTA5
PORTB5
TWSTA
COM01
COM21
ADLAR
ADATE
TICIE1
ADTS0
UDRIE
Bit 5
PINA5
PINB5
PINC5
PIND5
DORD
UDRE
INTF2
UPM1
DDA5
DDB5
DDC5
DDD5
TWA4
TWS5
INT2
ICF1
SM1
ACO
SP5
Timer/Counter1 – Output Compare Register A High Byte
Timer/Counter1 – Output Compare Register B High Byte
Timer/Counter1 – Output Compare Register A Low Byte
Timer/Counter1 – Output Compare Register B Low Byte
H
–
–
–
–
–
–
–
–
–
–
Timer/Counter1 – Input Capture Register High Byte
Timer/Counter1 – Input Capture Register Low Byte
Timer/Counter1 – Counter Register High Byte
Timer/Counter1 – Counter Register Low Byte
Timer/Counter0 Output Compare Register
Timer/Counter2 Output Compare Register
Two-wire Serial Interface Data Register
EEPROM Address Register Low Byte
USART Baud Rate Register Low Byte
RWWSRE
Oscillator Calibration Register
ADC Data Register High Byte
ADC Data Register Low Byte
COM1B0
PORTC4
PORTD4
PORTA4
PORTB4
OCIE1A
WGM13
TWSTO
COM00
COM20
OCF1A
WDCE
Bit 4
PINA4
PINB4
PINC4
PIND4
UPM0
DDA4
DDB4
DDC4
DDD4
MSTR
RXEN
MUX4
TWA3
TWS4
USART I/O Data Register
EEPROM Data Register
ADIF
SM0
SP4
Timer/Counter0 (8 Bits)
Timer/Counter2 (8 Bits)
ACI
FE
S
–
–
–
–
–
–
–
–
–
–
SPI Data Register
PORTA3
PORTB3
PORTC3
PORTD3
BLBSET
OCIE1B
WGM01
WGM12
WGM21
OCF1B
FOC1A
TWWC
Bit 3
WDRF
ACME
EERIE
PINA3
PINB3
PINC3
PIND3
ISC11
USBS
DDC3
DDD3
CPOL
MUX3
TWA2
TWS3
DDA3
DDB3
TXEN
WDE
ACIE
ADIE
DOR
SP3
AS2
V
–
–
–
–
–
TCN2UB
PORTA2
PORTB2
PORTC2
PORTD2
EEMWE
PGWRT
FOC1B
UCSZ1
UCSZ2
ADPS2
TWEN
Bit 2
TOIE1
ISC10
BORF
WDP2
PINA2
PINB2
PINC2
PIND2
CPHA
MUX2
TWA1
TOV1
DDA2
DDB2
DDC2
DDD2
CS02
CS12
CS22
ACIC
PUD
SP2
PE
N
–
–
–
–
–
–
UBRR[11:8]
OCR2UB
PORTC1
PORTD1
PORTA1
PORTB1
WGM11
PGERS
TWPS1
EXTRF
UCSZ0
ADPS1
Bit 1
IVSEL
OCIE0
WDP1
EEWE
PINA1
PINB1
PINC1
PIND1
ACIS1
OCF0
ISC01
PSR2
DDA1
DDB1
DDC1
DDD1
MUX1
TWA0
CS01
CS11
CS21
SPR1
RXB8
SP9
SP1
U2X
Z
–
–
–
–
TCR2UB
PORTA0
PORTB0
PORTC0
PORTD0
SPMEN
WGM10
TWGCE
UCPOL
TWPS0
PSR10
EEAR8
ADPS0
PINC0
PIND0
MPCM
Bit 0
TOIE0
ISC00
PORF
WDP0
PINA0
PINB0
DDC0
DDD0
SPI2X
ACIS0
MUX0
TOV0
EERE
DDA0
DDB0
SPR0
IVCE
TWIE
CS00
CS10
CS20
TXB8
SP8
SP0
C
–
2502KS–AVR–10/06
59,88,135,203,223
85, 115, 133
86, 116, 134
Page
40, 69
49, 69
32, 68
228
181
110
113
114
114
114
114
114
114
114
114
128
130
131
131
169
167
143
143
141
164
165
166
169
203
219
221
222
183
183
183
222
10
12
12
85
70
83
85
30
42
19
19
19
19
66
66
66
66
66
67
67
67
67
67
67
67