AT90USB647-AU Atmel, AT90USB647-AU Datasheet - Page 15

• Manufacturer Part Number: AT90USB647-AU
• Description: MCU, 8BIT, AVR, 64K FLASH, USB, 64TQFP
• Manufacturer: Atmel

Specifications of AT90USB647-AU

• No. Of I/o's: 48
• Eeprom Memory Size: 2KB
• Ram Memory Size: 4KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 64KB
• Oscillator Type: External, Internal
• Controller Family/series: AVR USB
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Details

7593KS–AVR–11/09
Mnemonics
MOVW
SWAP
BRVC
BSET
BCLR
ELPM
ELPM
ELPM
BRIE
BRID
ROR
MOV
ROL
ASR
SEC
CLC
SEN
CLN
SES
SEV
SEH
CLH
LDD
LDD
STD
STD
LPM
LPM
LPM
LSR
BST
BLD
SEZ
CLZ
CLS
CLV
SET
CLT
LDS
STS
SBI
CBI
LSL
SEI
CLI
LDI
LD
LD
LD
LD
LD
LD
LD
LD
LD
ST
ST
ST
ST
ST
ST
ST
ST
ST
Operands
Rd, Z+q
Rd,Y+q
Rd, X+
Rd, - X
Rd, Y+
Rd, - Y
Rd, Z+
Y+q,Rr
Z+q,Rr
Rd, Z+
Rd, Z+
Rd, Rr
Rd, Rr
X+, Rr
- X, Rr
Y+, Rr
- Y, Rr
Rd, -Z
Z+, Rr
Rd, K
Rd, X
Rd, Y
Rd, Z
-Z, Rr
Rd, Z
Rd, b
Rd, k
X, Rr
Y, Rr
Rd, Z
Rr, b
Z, Rr
k, Rr
P,b
P,b
Rd
Rd
Rd
Rd
Rd
Rd
s
s
k
k
k
BIT AND BIT-TEST INSTRUCTIONS
DATA TRANSFER INSTRUCTIONS
Load Program Memory and Post-Inc
Branch if Overflow Flag is Cleared
Clear Twos Complement Overflow
Extended Load Program Memory
Extended Load Program Memory
Extended Load Program Memory
Set Twos Complement Overflow.
Store Indirect with Displacement
Store Indirect with Displacement
Load Indirect with Displacement
Load Indirect with Displacement
Clear Half Carry Flag in SREG
Set Half Carry Flag in SREG
Rotate Right Through Carry
Branch if Interrupt Disabled
Bit Store from Register to T
Store Indirect and Post-Inc.
Store Indirect and Pre-Dec.
Store Indirect and Post-Inc.
Store Indirect and Pre-Dec.
Store Indirect and Post-Inc.
Store Indirect and Pre-Dec.
Branch if Interrupt Enabled
Load Indirect and Post-Inc.
Load Indirect and Pre-Dec.
Load Indirect and Post-Inc.
Load Indirect and Pre-Dec.
Load Indirect and Post-Inc.
Load Indirect and Pre-Dec.
Rotate Left Through Carry
Bit load from T to Register
Move Between Registers
Load Direct from SRAM
Clear Bit in I/O Register
Global Interrupt Disable
Global Interrupt Enable
Clear Signed Test Flag
Load Program Memory
Load Program Memory
Set Bit in I/O Register
Store Direct to SRAM
Arithmetic Shift Right
Set Signed Test Flag
Copy Register Word
Clear Negative Flag
Logical Shift Right
Set Negative Flag
Logical Shift Left
Clear T in SREG
Load Immediate
Clear Zero Flag
Set T in SREG
Description
Swap Nibbles
Set Zero Flag
Store Indirect
Load Indirect
Load Indirect
Load Indirect
Store Indirect
Store Indirect
Clear Carry
Flag Clear
Set Carry
Flag Set
Rd ← (RAMPZ:Z), RAMPZ:Z ←RAMPZ:Z+1
Rd(3..0)←Rd(7..4),Rd(7..4)←Rd(3..0)
Rd(0)←C,Rd(n+1)← Rd(n),C←Rd(7)
Rd(7)←C,Rd(n)← Rd(n+1),C←Rd(0)
if (V = 0) then PC ← PC + k + 1
if ( I = 1) then PC ← PC + k + 1
if ( I = 0) then PC ← PC + k + 1
Rd(n+1) ← Rd(n), Rd(0) ← 0
Rd(n) ← Rd(n+1), Rd(7) ← 0
Rd(n) ← Rd(n+1), n=0..6
Rd ← (X), X ← X + 1
Rd ← (Y), Y ← Y + 1
Rd+1:Rd ← Rr+1:Rr
X ← X - 1, Rd ← (X)
Y ← Y - 1, Rd ← (Y)
Z ← Z - 1, Rd ← (Z)
(X) ← Rr, X ← X + 1
(Y) ← Rr, Y ← Y + 1
(Z) ← Rr, Z ← Z + 1
X ← X - 1, (X) ← Rr
Y ← Y - 1, (Y) ← Rr
Rd ← (Z), Z ← Z+1
Z ← Z - 1, (Z) ← Rr
Rd ← (Z), Z ← Z+1
R0 ← (RAMPZ:Z)
SREG(s) ← 1
SREG(s) ← 0
Rd ← (Y + q)
Rd ← (Z + q)
Operation
I/O(P,b) ← 1
I/O(P,b) ← 0
(Y + q) ← Rr
(Z + q) ← Rr
Rd(b) ← T
T ← Rr(b)
Rd ← (X)
Rd ← (Y)
Rd ← (k)
Rd ← (Z)
R0 ← (Z)
Rd ← (Z)
Rd ← (Z)
Rd ← Rr
Rd ← K
(X) ← Rr
(Y) ← Rr
(Z) ← Rr
(k) ← Rr
C ← 1
C ← 0
N ← 1
N ← 0
S ← 1
S ← 0
V ← 1
V ← 0
H ← 1
H ← 0
Z ← 1
Z ← 0
T ← 1
T ← 0
I ← 1
I ← 0
AT90USB64/128
SREG(s)
SREG(s)
Z,C,N,V
Z,C,N,V
Z,C,N,V
Z,C,N,V
Z,C,N,V
Flags
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
C
C
N
N
H
H
T
Z
Z
S
S
V
V
T
T
I
I
#Clocks
1/2
1/2
1/2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
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