diff options
Diffstat (limited to 'docs/source/techspecs')
-rw-r--r-- | docs/source/techspecs/m6502.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/source/techspecs/m6502.rst b/docs/source/techspecs/m6502.rst index c4cb45f5cea..b7fdab5d895 100644 --- a/docs/source/techspecs/m6502.rst +++ b/docs/source/techspecs/m6502.rst @@ -26,7 +26,7 @@ The MOS 6502 family has been large and productive. A large number of variants ex | +------+--------+--+--+-------+-------+ | | | | | | - 6510 deco16 6504 6509 n2a03 65c02 + 6510 deco16 6504 6509 rp2a03 65c02 | | +-----+-----+ r65c02 | | | | @@ -46,7 +46,7 @@ The 6504 is a pin and address-bus reduced version. The 6509 adds internal support for paging. -The n2a03 is the NES variant with the D flag disabled and sound functionality integrated. +The rp2a03 is the NES variant with the D flag disabled and sound functionality integrated. The 65c02 is the very first cmos variant with some additional instructions, some fixes, and most of the undocumented instructions turned into nops. The R (Rockwell, but eventually produced by WDC too among others) variant adds a number of bitwise instructions and also stp and wai. The SC variant, used by the Lynx portable console, looks identical to the R variant. The 'S' probably indicates a static-ram-cell process allowing full DC-to-max clock control. @@ -374,6 +374,6 @@ Current TO-DO: - Integrate the I/O subsystems in the 4510 -- Possibly integrate the sound subsytem in the n2a03 +- Possibly integrate the sound subsytem in the rp2a03 - Add decent hookups for the Apple 3 madness |