CY7C63903-PVXC Cypress Semiconductor Corp, CY7C63903-PVXC Datasheet - Page 10

• Manufacturer Part Number: CY7C63903-PVXC
• Description: IC USB PERIPHERAL CTRLR 28-SSOP
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C63903-PVXC

• Controller Type: USB Peripheral Controller
• Interface: USB
• Voltage - Supply: 4 V ~ 5.5 V
• Current - Supply: 40mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-QSOP
• For Use With: 770-1001 - ISP 4PORT CYPRESS ENCORE II MCUCY4623 - KIT MOUSE REFERENCE DESIGN428-1774 - EXTENSION KIT FOR ENCORE II428-1773 - KIT DEVELOPMENT ENCORE II
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document 38-08035 Rev. *E
Table 7-8. Source Direct
Examples
7.2.3
The result of an instruction using this addressing mode is
placed in either the A register or the X register, which is
specified as part of the instruction opcode. Operand 1 is added
to the X register forming an address that points to a location in
either the RAM memory space or the register space that is the
source for the instruction. Arithmetic instructions require two
sources; the second source is the A register or X register
specified in the opcode. Instructions using this addressing
mode are two bytes in length.
Table 7-9. Source Indexed
Examples
7.2.4
The result of an instruction using this addressing mode is
placed within either the RAM memory space or the register
space. Operand 1 is an address that points to the location of
the result. The source for the instruction is either the A register
or the X register, which is specified as part of the instruction
opcode. Arithmetic instructions require two sources; the
second source is the location specified by Operand 1. Instruc-
tions using this addressing mode are two bytes in length.
Table 7-10. Destination Direct
Instruction
ADD
MOV
ADD
MOV
Instruction
Instruction
A,
X,
Opcode
Opcode
Opcode
A,
X,
Source Indexed
Destination Direct
[X+7]
REG[X+8]
[7]
REG[8]
;In this case, the ;value in
;the RAM memory location at
;address 7 is added with the
;Accumulator, and the result
;is placed in the Accumulator.
;In this case, the value in
;the register space at address
;8 is moved to the X register.
Source Address
Destination Address
Source Index
;In this case, the value in
;the memory location at
;address X + 7 is added with
;the Accumulator, and the
;result is placed in the
;Accumulator.
;In this case, the value in
;the register space at
;address X + 8 is moved to
;the X register.
Operand 1
Operand 1
Operand 1
Examples
7.2.5
The result of an instruction using this addressing mode is
placed within either the RAM memory space or the register
space. Operand 1 is added to the X register forming the
address that points to the location of the result. The source for
the instruction is the A register. Arithmetic instructions require
two sources; the second source is the location specified by
Operand 1 added with the X register. Instructions using this
addressing mode are two bytes in length.
Table 7-11. Destination Indexed
Example
7.2.6
The result of an instruction using this addressing mode is
placed within either the RAM memory space or the register
space. Operand 1 is the address of the result. The source for
the instruction is Operand 2, which is an immediate value.
Arithmetic instructions require two sources; the second source
is the location specified by Operand 1. Instructions using this
addressing mode are three bytes in length.
Table 7-12. Destination Direct Immediate
ADD
MOV
ADD
Instruction
Instruction
Opcode
[X+7],
Opcode
[7],
REG[8],
Destination Indexed
Destination Direct Immediate
Destination Address
A
A
A
Operand 1
;In this case, the value in the
;memory location at address X+7
;is added with the Accumulator,
;and the result is placed in
;the memory location at address
;x+7. The Accumulator is
;unchanged.
Destination Index
;In this case, the value in
;the memory location at
;address 7 is added with the
;Accumulator, and the result
;is placed in the memory
;location at address 7. The
;Accumulator is unchanged.
;In this case, the Accumula-
;tor is moved to the regis-
;ter space location at
;address 8. The Accumulator
;is unchanged.
Operand 1
CY7C63310
CY7C638xx
CY7C639xx
Immediate Value
Operand 2
Page 10 of 68