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发表于 2024-9-7 08:18:06
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You need to check the SFR's used in your project.
The 80C320 itself is not quite 8051/8052 compatible, for example I can already see 80C320
CKCON [WD1 WD0 T2M T1M T0M MD2 MD1 MD0] 8Eh
conflicts with the usual 8051 AUXR at 8Eh
80C320 can use timer 2 for UART, whilst STC parts use other BAUD options.
You could also look at the AT89LP51RD2, which is more standard Timer2 etc and faster core. (Tho not quite as fast as STC8H)
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