7906 datasheet(414/531 Pages) RENESAS

414 / 531 page

7906 Group User’s Manual Rev.2.0

20-9

APPENDIX

Appendix 1. Memory assigment in SFR area

: It is possible to read the bit state at reading. The written value becomes valid.

: It is possible to read the bit state at reading. The written value becomes invalid.

: The written value becomes valid. It is impossible to read the bit state.

: Nothing is assigned. It is impossible to read the bit state. The written value becomes invalid.

Access characteristics

: “0” immediately after reset.

: “1” immediately after reset.

: Undefined immediately after

reset.

: Always “0” at reading.

: Always “1” at reading.

: Always undefined at reading.

: “0” immediately after reset. Fix this bit to “0.”

State immediately after reset

E0 16

E1 16

E2 16

E3 16

E4 16

E5 16

E6 16

E7 16

E8 16

E9 16

F0 16

F1 16

F2 16

F3 16

F4 16

F5 16

F6 16

F7 16

F8 16

F9 16

FA16

FB16

FC16

FD16

FE16

FF16

EB16

EC16

ED16

EE16

EF16

EA16

Timer A5 interrupt control register

Timer A7 interrupt control register

Timer A8 interrupt control register

Timer A9 interrupt control register

Timer A6 interrupt control register

INT7 interrupt control register

INT6 interrupt control register

Address

Access characteristics

State immediately after reset

Notes 21 : Do not write to this register.

INT5 interrupt control register

(Note 21)

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