TS80C54 ATMEL [ATMEL Corporation], TS80C54 Datasheet - Page 3

• Manufacturer Part Number: TS80C54
• Description: 8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
• Manufacturer: ATMEL [ATMEL Corporation]

4. SFR Mapping
4431E–8051–04/06
The Special Function Registers (SFRs) of the TS80C54/58X2 fall into the following categories:
• C51 core registers: ACC, B, DPH, DPL, PSW, SP, AUXR1
• I/O port registers: P0, P1, P2, P3
• Timer registers: T2CON, T2MOD, TCON, TH0, TH1, TH2, TMOD, TL0, TL1, TL2, RCAP2L,
• Serial I/O port registers: SADDR, SADEN, SBUF, SCON
• Power and clock control registers: PCON
• HDW Watchdog Timer Reset: WDTRST, WDTPRG
• Interrupt system registers: IE, IP, IPH
• Others: AUXR, CKCON
RCAP2H
AT/TS8xC54/8X2
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