From 7fce2e7908fbc28816c04ae613fa15bca857e58a Mon Sep 17 00:00:00 2001 From: hap Date: Fri, 1 Apr 2022 10:34:17 +0200 Subject: rw5000: update note about a4000 --- src/devices/cpu/rw5000/rw5000base.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/devices/cpu/rw5000/rw5000base.cpp b/src/devices/cpu/rw5000/rw5000base.cpp index 5fda9b23a0c..85db1c822a2 100644 --- a/src/devices/cpu/rw5000/rw5000base.cpp +++ b/src/devices/cpu/rw5000/rw5000base.cpp @@ -4,7 +4,7 @@ Rockwell A/B5000 family MCU cores -This MCU series sits between A4000 and the more publicly available PPS4/1. +This MCU series is right before the more publicly available PPS4/1. 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 @@ -14,7 +14,9 @@ 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. + +A4000 series came out around the same time (possibly even after A5000). +It is similar, but too many differences to emulate in this device, probably. */ -- cgit v1.2.3