AT90USB1287-16AU ATMEL [ATMEL Corporation], AT90USB1287-16AU Datasheet - Page 13

• Manufacturer Part Number: AT90USB1287-16AU
• Description: 8-bit Microcontroller with 64/128K Bytes of ISP Flash and USB Controller
• Manufacturer: ATMEL [ATMEL Corporation]

Note:
7593GS–AVR–03/08
0x1B (0x3B)
0x1A (0x3A)
0x0E (0x2E)
0x0D (0x2D)
0x0C (0x2C)
0x0B (0x2B)
0x0A (0x2A)
Address
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)
0x00 (0x20)
1. For compatibility with future devices, reserved bits should be written to zero if accessed. Reserved I/O memory addresses
2. I/O registers within the address range $00 - $1F are directly bit-accessible using the SBI and CBI instructions. In these reg-
3. Some of the status flags are cleared by writing a logical one to them. Note that the CBI and SBI instructions will operate on
4. When using the I/O specific commands IN and OUT, the I/O addresses $00 - $3F must be used. When addressing I/O reg-
should never be written.
isters, the value of single bits can be checked by using the SBIS and SBIC instructions.
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 0x00 to 0x1F only.
isters as data space using LD and ST instructions, $20 must be added to these addresses. The AT90USB64/128 is a
complex microcontroller with more peripheral units than can be supported within the 64 location reserved in Opcode for the
IN and OUT instructions. For the Extended I/O space from $60 - $1FF in SRAM, only the ST/STS/STD and LD/LDS/LDD
instructions can be used.
Reserved
Reserved
Reserved
Reserved
Reserved
Name
PORTD
PORTC
PORTF
PORTE
PORTB
PORTA
PCIFR
TIFR3
TIFR2
TIFR1
TIFR0
DDRF
DDRE
DDRD
DDRC
DDRB
DDRA
PINE
PIND
PINC
PINB
PINA
PINF
PORTF7
PORTE7
PORTD7
PORTC7
PORTB7
PORTA7
Bit 7
PINE7
PIND7
PINC7
PINB7
PINA7
PINF7
DDD7
DDC7
DDF7
DDE7
DDB7
DDA7
-
-
-
-
-
-
-
-
-
-
PORTF6
PORTE6
PORTD6
PORTC6
PORTB6
PORTA6
PIND6
PINC6
Bit 6
PINF6
PINE6
PINB6
PINA6
DDF6
DDE6
DDD6
DDC6
DDB6
DDA6
-
-
-
-
-
-
-
-
-
-
PORTF5
PORTE5
PORTD5
PORTC5
PORTB5
PORTA5
Bit 5
PINF5
PINE5
PIND5
PINC5
PINB5
PINA5
DDF5
DDE5
DDD5
DDC5
DDB5
DDA5
ICF3
ICF1
-
-
-
-
-
-
-
-
PORTF4
PORTE4
PORTD4
PORTC4
PORTB4
PORTA4
Bit 4
PINF4
PINE4
PIND4
PINC4
PINB4
PINA4
DDF4
DDE4
DDD4
DDC4
DDB4
DDA4
-
-
-
-
-
-
-
-
-
-
PORTE3
PORTD3
PORTC3
PORTB3
PORTA3
PORTF3
OCF3C
OCF1C
Bit 3
PINF3
PINE3
PIND3
PINC3
PINB3
PINA3
DDE3
DDD3
DDC3
DDB3
DDA3
DDF3
-
-
-
-
-
-
-
-
PORTD2
PORTC2
PORTF2
PORTE2
PORTB2
PORTA2
OCF3B
OCF2B
OCF1B
OCF0B
Bit 2
PINF2
PINE2
PIND2
PINC2
PINB2
PINA2
DDE2
DDD2
DDC2
DDB2
DDA2
DDF2
-
-
-
-
-
-
PORTF1
PORTE1
PORTD1
PORTC1
PORTB1
PORTA1
OCF3A
OCF2A
OCF1A
OCF0A
PIND1
PINC1
Bit 1
PINF1
PINE1
DDD1
DDC1
PINB1
PINA1
DDF1
DDE1
DDB1
DDA1
-
-
-
-
-
-
AT90USB64/128
PORTD0
PORTC0
PORTF0
PORTE0
PORTB0
PORTA0
PCIF0
Bit 0
TOV3
TOV2
TOV1
PINF0
PINE0
PIND0
PINC0
PINB0
PINA0
TOV0
DDF0
DDE0
DDD0
DDC0
DDB0
DDA0
-
-
-
-
-
Page
13