4524_M Datasheet, PDF(78/310 Page) Renesas Technology Corp – 4-BIT CISC SINGLE-CHIP MICROCOMPUTER 720 FAMILY / 4500 SERIES

English

English German Russian Spanish Italian Polish Chinese Japanese Korean French Portuguese	Language :

4524_M Datasheet, PDF (78/310 Pages) Renesas Technology Corp – 4-BIT CISC SINGLE-CHIP MICROCOMPUTER 720 FAMILY / 4500 SERIES

◁

4524 Group

HARDWARE

FUNCTION BLOCK OPERATIONS

â¢ Key-on wakeup control register K0 .................................................................0......0......0.......0..

â¢ Key-on wakeup control register K1 .................................................................0......0......0.......0..

â¢ Key-on wakeup control register K2 .................................................................0......0......0.......0..

â¢ Pull-up control register PU0 ............................................................................0......0......0.......0..

â¢ Pull-up control register PU1 ............................................................................0......0......0.......0..

â¢ Port output structure control register FR0 ......................................................0......0......0.......0..

â¢ Port output structure control register FR1 ......................................................0......0......0.......0..

â¢ Port output structure control register FR2 ......................................................0......0......0.......0..

â¢ Port output structure control register FR3 ......................................................0......0......0.......0..

â¢ Carry flag (CY) ....................................................................................................................0..

â¢ Register A .......................................................................................................0.......0......0.......0..

â¢ Register B .......................................................................................................0.......0......0.......0..

â¢ Register D ..............................................................................................................â......â.......â..

â¢ Register E ..............................................................................â......â.......â......â......â.......â......â.......â..

â¢ Register X .......................................................................................................0.......0......0.......0..

â¢ Register Y .......................................................................................................0.......0......0.......0..

â¢ Register Z ....................................................................................................................â.......â..

â¢ Stack pointer (SP) .................................................................................................1......1.......1..

â¢ Operation source clock .......................................................... On-chip oscillator (operating)

â¢ Ceramic resonator circuit ..................................................................................... Operating

â¢ RC oscillation circuit ...................................................................................................... Stop

â¢ Quarts-crystal oscillator ........................................................................................ Operating

Fig. 51 Internal state at reset

âââ represents undefined.

Rev.2.00 Aug, 06 2004

REJ09B0107-0200Z

1-65

▷