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-rw-r--r--src/emu/cpu/tms0980/tms0980.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/emu/cpu/tms0980/tms0980.c b/src/emu/cpu/tms0980/tms0980.c
index 9cbcfce2c13..8c085b7bd32 100644
--- a/src/emu/cpu/tms0980/tms0980.c
+++ b/src/emu/cpu/tms0980/tms0980.c
@@ -161,6 +161,7 @@ const device_type TMS0970 = &device_creator<tms0970_cpu_device>; // 28-pin DIP,
// - 64-term microinstructions PLA between the RAM and ROM, supporting 20 microinstructions plus optional separate lines for custom opcode handling
// - 48-term output PLA above the RAM (rotate opla 90 degrees)
const device_type TMS0270 = &device_creator<tms0270_cpu_device>; // 40-pin DIP, 16 O pins, 8+ R pins (some R pins are internally hooked up to support more I/O)
+// newer TMS0270 chips (eg. Speak & Math) have 42 pins
// TMS0260 is similar? except opla is 32 instead of 48 terms