Disney's Chip 'n Dale: Rescue Rangers/RAM map

The following article is a RAM map for Disney's Chip 'n Dale: Rescue Rangers.

Zero Page

Address	Entry size	# of entries	Description	Notes
$10	1 byte	1
$4D	1 byte	1	Current object slot
$54	1 byte	2	Chip/Dale action	00: Normal (still/walking/under box) 01: Jumping/falling 02: 03: Picking up object 04: Throwing object 05: Ducking under box 06: 07: 08: 09: Taking damage 0A: Dead
$5E	1 byte	2	Chip/Dale invincibility timer
$95	1 byte	1
$E4	1 byte	4	Fibonacci LFSR	Used for (& altered by) random events

Object Data

Address	Entry size	# of entries	Description	Notes
$0400	1 byte	16	Sprite flags	80: Visible 40: Facing right
$0410	1 byte	16	Animation frame #
$0420	1 byte	16	Animation ID	List of IDs
$0430	1 byte	16	Animation counter
$0440	1 byte	16
$0450	1 byte	16
$0460	1 byte	16	Y-position low (subpixels)
$0470	1 byte	16	X-position low (subpixels)
$0480	1 byte	16
$0490	1 byte	16	Counter	Use varies depending on object
$04D0	1 byte	16	Status flags	80: Exists 40: Causes damage 0F: Phase #
$04E0	1 byte	16	Action ID	List of IDs
$04F0	1 byte	16	X-position mid (pixels)
$0500	1 byte	16	X-position high (screen sections)
$0510	1 byte	16
$0520	1 byte	16
$0530	1 byte	16	X-speed low (subpixels/frame)
$0540	1 byte	16	X-speed high (pixels/frame)
$0550	1 byte	16	Y-speed low (subpixels/frame)
$0560	1 byte	16	Y-speed high (pixels/frame)
$0570	1 byte	16	Other flags	40: Able to be damaged
$0580	1 byte	16