CY7C63903-PVXC Cypress Semiconductor Corp, CY7C63903-PVXC Datasheet - Page 9

• 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
7.1.3
Table 7-4. CPU Stack Pointer Register (CPU_SP)
7.1.4
Table 7-5. CPU Program Counter High Register (CPU_PCH)
7.1.5
Table 7-6. CPU Program Counter Low Register (CPU_PCL)
7.2
7.2.1
The result of an instruction using this addressing mode is
placed in the A register, the F register, the SP register, or the
X register, which is specified as part of the instruction opcode.
Operand 1 is an immediate value that serves as a source for
the instruction. Arithmetic instructions require two sources.
Instructions using this addressing mode are two bytes in
length.
Table 7-7. Source Immediate
Bit [7:0]: Stack Pointer [7:0]
8-bit data value holds a pointer to the current top-of-stack
Bit [7:0]: Program Counter [15:8]
8-bit data value holds the higher byte of the program counter
Bit [7:0]: Program Counter [7:0]
8-bit data value holds the lower byte of the program counter
Instruction
Read/Write
Read/Write
Read/Write
Default
Default
Default
Field
Field
Field
Bit #
Bit #
Bit #
Opcode
Stack Pointer Register
CPU Program Counter High Register
CPU Program Counter Low Register
Addressing Modes
Source Immediate
7
–
0
7
–
0
7
–
0
Immediate Value
6
–
0
6
–
0
6
–
0
Operand 1
5
–
0
5
–
0
5
–
0
Program Counter [15:8]
Program Counter [7:0]
4
–
0
4
–
0
4
–
0
Stack Pointer [7:0]
Examples
7.2.2
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 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.
ADD
MOV
AND
A,
X,
F,
Source Direct
3
–
0
3
–
0
3
–
0
7
8
9
;In this case, the immediate value
;of 7 is added with the Accumulator,
;and the result is placed in the
;Accumulator.
;In this case, the immediate value
;of 8 is moved to the X register.
;In this case, the immediate value
;of 9 is logically ANDed with the F
;register and the result is placed
;in the F register.
2
–
0
2
–
0
2
–
0
1
–
0
1
–
0
1
–
0
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CY7C639xx
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0
–
0
0
–
0
0
–
0