diff options
| author | 2022-03-26 22:57:54 +0900 | |
|---|---|---|
| committer | 2022-03-26 22:57:54 +0900 | |
| commit | e862652255b13ae8328710bbec96abc9fd394f34 (patch) | |
| tree | 82720ce2c421ea4711855a86ba5cab4006c825e4 /src/devices/cpu/b5000/b5000base.cpp | |
| parent | fe8a7fbdac755ea506a3c2b98a49c5b74eda4143 (diff) | |
| parent | f415b816165a6dc5034e453ed05f9900100ea960 (diff) | |
Merge branch 'master' of https://github.com/mamedev/mame
Diffstat (limited to 'src/devices/cpu/b5000/b5000base.cpp')
| -rw-r--r-- | src/devices/cpu/b5000/b5000base.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/devices/cpu/b5000/b5000base.cpp b/src/devices/cpu/b5000/b5000base.cpp index 08211dfa334..e6acd3a5aed 100644 --- a/src/devices/cpu/b5000/b5000base.cpp +++ b/src/devices/cpu/b5000/b5000base.cpp @@ -5,7 +5,7 @@ Rockwell B5000 family MCU cores This MCU series sits between A4000 and the more publicly available PPS4/1. -Known part numbers: A/B5000, A/B5300, A/B5500, A/B5900, B6000, B6100. +Known part numbers: A/B5000, A5300, A/B5500, A/B5900, B6000, B6100. The latter two were manufactured for Mattel, with small modifications useful for making handheld games. In fact, the programmer of the first Mattel handheld games was a circuit designer at Rockwell. @@ -13,6 +13,7 @@ Mattel handheld games was a circuit designer at Rockwell. The main difference between Axxxx and Bxxxx is that B runs on low power, there's also a small change with the way they output LEDs. +A5300 might not be in this series, the page size is 0x3f instead of 0x40. A4000 is similar, but too many differences to emulate in this device, probably. */ |
