List of Official Cautions

This table lists the cautions which appear in the official Super Nintendo development manual.

Book 1

Chapter	Page Number	Caution Number	Description
24	2-24-1	1	Registers that must be accessed in the order of low and high twice
24	2-24-1	2	Period during which different kinds of memory can be accessed
24	2-24-1	3	address space size limitation for VRAM
24	2-24-1	4	VRAM address counter is incremented automatically
24	2-24-2	5	dummy VRAM read
24	2-24-2	6	top color data of palettes is transparent
24	2-24-2	7	sprites should not be positioned at x=100h
24	2-24-2	8	verify which accessories are connected to the controller ports
24	2-24-2	9	WRAM is indeterminate on power-on
24	2-24-2	10	avoid data loss in battery back-up SRAM
24	2-24-3	11	WRAM is lost gradually after power-off
24	2-24-3	12	corrupt input may be sent by the controller if it is unplugged
24	2-24-3	13	don't place critical game characters too close to the screen edge
24	2-24-3	14	switch out of 6502 emulation mode on reset or start-up
24	2-24-4	15	In FastROM, use a dummy jump to change the PBR
24	2-24-4	16	some controllers latch after disabling controller read
9	3-9-1	1	overflowing the dynamic range causes distortion noise
9	3-9-1	2	wait before enabling FLG.ECEN
9	3-9-2	3	procedure for writing echo data to ARAM
9	3-9-3	4	inappropriate echo parameters may lead to data loss or reverb
9	3-9-3	5	starting an echo before finishing echo param initialization may overwrite ARAM
9	3-9-3	6	excessive sound/data compression ration may distort output
9	3-9-4	7	sound designed for stereo may not sound good in mono
9	3-9-4	8	discontinuities in sample-waves may produce crackling noise
9	3-9-5	9	hang-up can occur if 5A22/SPC communication is interrupted
9	3-9-6	10	multiple ROMs in Game Pak can put too much load capacity on the data bus