W65C816S6PG-14 Western Design Center (WDC), W65C816S6PG-14 Datasheet - Page 3

• Manufacturer Part Number: W65C816S6PG-14
• Description: Microprocessors - MPU 8/16-bit Microprocessor
• Manufacturer: Western Design Center (WDC)

Specifications of W65C816S6PG-14

• Rohs: yes
• Processor Series: 65x
• Data Bus Width: 8 bit, 16 bit
• Maximum Clock Frequency: 14 MHz
• Operating Supply Voltage: 1.8 V to 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Package / Case: PDIP-40
• Minimum Operating Temperature: - 40 C
• Factory Pack Quantity: 10

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1.1
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
2.13
2.14
2.15
2.16
2.17
2.18
2.19
2.20
2.21
2.22
2.23
2.24
2.25
2.26
2.27
2.28
3.1
3.2
3.3
3.4
3.5
INTRODUCTION ...................................................................................................... 7
W65C816S FUNCTIONAL DESCRIPTION ............................................................. 8
ADDRESSING MODES ......................................................................................... 18
3.5.1 Absolute-a ................................................................................................................................. 19
3.5.2 Absolute Indexed Indirect-(a,x) ................................................................................................. 19
3.5.3 Absolute Indexed with X-a,x ...................................................................................................... 19
3.5.4 Absolute Indexed with Y-a,y ...................................................................................................... 19
3.5.5 Absolute Indirect-(a) .................................................................................................................. 20
3.5.6 Absolute Long Indexed With X-al,x ........................................................................................... 20
3.5.7 Absolute Long-al ........................................................................................................................ 20
3.5.8 Accumulator-A ........................................................................................................................... 20
3.5.9 Block Move-xyc ......................................................................................................................... 21
3.5.10 Direct Indexed Indirect-(d,x) .................................................................................................... 21
3.5.11 Direct Indexed with X-d,x ........................................................................................................ 22
Features of the W65C816S ......................................................................................................... 7
Instruction Register (IR) ............................................................................................................. 8
Timing Control Unit (TCU) .......................................................................................................... 8
Arithmetic and Logic Unit (ALU) ................................................................................................ 8
Accumulator (A) .......................................................................................................................... 8
Data Bank Register (DBR) .......................................................................................................... 8
Direct (D) ...................................................................................................................................... 9
Index (X and Y) ............................................................................................................................ 9
Processor Status Register (P) ................................................................................................... 9
Program Bank Register (PBR) ................................................................................................... 9
Program Counter (PC) ................................................................................................................ 9
Stack Pointer (S).......................................................................................................................... 9
Pin Function Description .......................................................................................................... 12
Abort (ABORTB) ........................................................................................................................ 14
Address Bus (A0-A15) .............................................................................................................. 14
Bus Enable (BE) ........................................................................................................................ 14
Data/Bank Address Bus (D0-D7) .............................................................................................. 15
Emulation Status (E) ................................................................................................................. 15
Interrupt Request (IRQB) .......................................................................................................... 15
Memory Lock (MLB) .................................................................................................................. 15
Memory/Index Select Status (MX)............................................................................................ 15
Non-Maskable Interrupt (NMIB) ............................................................................................... 16
Phase 2 In (PHI2) ....................................................................................................................... 16
Read/Write (RWB) ..................................................................................................................... 16
Ready (RDY) ............................................................................................................................... 16
Reset (RESB) ............................................................................................................................. 17
Valid Data Address (VDA) and Valid Program Address (VPA) ............................................. 17
VDD and VSS ............................................................................................................................. 17
Vector Pull (VPB) ....................................................................................................................... 17
Reset and Interrupt Vectors ..................................................................................................... 18
Stack ........................................................................................................................................... 18
Direct .......................................................................................................................................... 18
Program Address Space .......................................................................................................... 18
Data Address Space ................................................................................................................. 18
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