Main Page

Configuration settings list

Development Software

HuC Sections

Setup

HuC Setup

Small C Info

Pragmas

HuC Header File

Functions

	Function Index		Full Function List
	Video Functions		Palette Functions		Font Functions		Text Output Functions		String Functions
	Tile and Map Functions		Pixel Graphics Functions		Sprite Functions		Gamepad Functions		Mouse Functions
	Backup RAM Functions		CDROM Functions		ADPCM Functions		Arcade Card Functions		Misc Functions

PCEAS Sections

Programming

	PCEAS Setup		Operand Syntax		Pragmas
	PCEAS Startup File		Magic Kit Macros

HuC6280 Instruction Set

Quick Instruction Set List		Full Instruction Set
adc	Add With Carry (ADC)	and	And Accumulator with Memory (AND)	asl	Accumulator Shift Left (ASL)	bbri	Branch on Bit Reset (BBRi)	bbsi	Branch on Bit Set (BBSi)
bcc	Branch on Carry Clear (BCC)	bcs	Branch on Carry Set (BCS)	beq	Branch on Equal (BEQ)	bit	Test Memory Bits against Accumulator (BIT)	bmi	Branch on Minus (BMI)
bne	Branch on Not Equal (BNE)	bpl	Branch on Plus (BPL)	bra	Branch Always (BRA)	brk	Break (BRK)	bsr	Branch to Subroutine (BSR)
bvc	Branch if Overflow Clear (BVC)	bvs	Branch if Overflow Set (BVS)	cla	Clear Accumulator (CLA)	clc	Clear Carry Flag (CLC)	cld	Clear Decimal Flag (CLD)
cli	Clear Interrupt Disable Flag (CLI)	clv	Clear Overflow Flag (CLV)	clx	Clear X Register (CLX)	cly	Clear Y Register (CLY)	cmp	Compare Accumulator with Memory (CMP)
cpx	Compare X Register with Memory (CPX)	cpy	Compare Y Register with Memory (CPY)	csh	Change Speed High (CSH)	csl	Change Speed Low (CSL)	dec	Decrement (DEC)
dex	Decrement X (DEX)	dey	Decrement Y (DEY)	eor	Exclusive OR Accumulator with Memory (EOR)	inc	Increment (INC)	inx	Increment X (INX)
iny	Increment Y (INY)	jmp	Jump (JMP)	jsr	Jump to Subroutine (JSR)	lda	Load Accumulator from Memory (LDA)	ldx	Load X Register from Memory (LDX)
ldy	Load Y Register from Memory (LDY)	lsr	Logical Shift Memory or Accumulator Right (LSR)	nop	No Operation (NOP)	ora	Or Accumulator with Memory (ORA)	pha	Push Accumulator (PHA)
php	Push Processor Status Register (PHP)	phx	Push X Register (PHX)	phy	Push Y Register (PHY)	pla	Pull Accumulator (PLA)	plp	Pull Processor Status Register (PLP)
plx	Pull X Register (PLX)	ply	Pull Y Register (PLY)	rmbi	Reset Memory Bit i (RMBi)	rol	Rotate Memory or Accumulator Left (ROL)	ror	Rotate Memory or Accumulator Right (ROR)
rti	Return from Interrupt (RTI)	rts	Return from Subroutine (RTS)	sax	Swap Accumulator and X Register (SAX)	say	Swap Accumulator and Y Register (SAY)	sbc	Subtract with Borrow from Accumulator (SBC)
sec	Set Carry Flag (SEC)	sed	Set Decimal Mode Flag (SED)	sei	Set Interrupt Disable Flag (SEI)	set	Set T Flag (SET)	smbi	Set Memory Bit i (SMBi)
st0	Store HuC6270 No. 0 (ST0)	st1	Store HuC6270 No. 1 (ST1)	st2	Store HuC6270 No. 2 (ST2)	sta	Store Accumulator to Memory (STA)	stx	Store X Register to Memory (STX)
sty	Store Y Register to Memory (STY)	stz	Store Zero to Memory (STZ)	sxy	Swap X and Y Registers (SXY)	tai	Transfer Alternate Increment (TAI)	tami	Transfer Accumulator to MPRi (TAMi)
tax	Transfer Accumulator to X Register (TAX)	tay	Transfer Accumulator to Y Register (TAY)	tdd	Transfer Decrement Decrement (TDD)	tia	Transfer Increment Alternate (TIA)	tii	Transfer Increment Increment (TII)
tin	Transfer Increment None (TIN)	tmai	Transfer MPRi to Accumulator (TMAi)	trb	Test and Reset Memory Bits Against Accumulator (TRB)	tsb	Test and Set Memory Bits Against Accumulator (TSB)	tst	Test and Reset Memory Bits (TST)
tsx	Transfer Stack Pointer to X Register (TSX)	txa	Transfer X Register to Accumulator (TXA)	txs	Transfer X Register to Stack Pointer (TXS)	tya	Transfer Y Register to Accumulator (TYA)

Hardware

PC Engine

Technical Information

Integrated Circuits

• HuC6260 (VCE)
• HuC6270 (VDC)
• HuC6280 (CPU)
• 74157 (Gamepad Logic)
• 74163 (Gamepad Turbo Feature)

Internal Designs

• Memory Map
• HuCard Port
• Expansion Port
• Gamepad Port

External Devices

• Gamepads
• Cards#HuCard
• Cards#Arcade Card
• Cards#System Card
• Super CD·ROM²

Modifications

• Add an RGB Output
• Add a Region Switch]

PC-FX

Technical Information

• PC-FXGA (Development Kit)
• PC-FX BIOS

Integrated Circuits

• HuC6230 (SOUNDBOX)
• HuC6261 (VCE)
• HuC6270 (VDC)
• HuC6271 (RAINBOW)
• HuC6272 (KING)
• HuC6273 (3D)
• V810 (CPU)
• MSM6258 (ADPCM)