m37905 Renesas Electronics Corporation., m37905 Datasheet - Page 56

• Manufacturer Part Number: m37905
• Description: Mitsubishi 16-bit Single-chip Microcomputer 7700 Family / 7900 Series
• Manufacturer: Renesas Electronics Corporation.

Fig. 3.3.6 State of SFR and internal RAM areas immediately after reset (5)
Address
Notes 14 : Do not write to this register.
80
81
82
83
84
85
86
87
88
89
8A
8B
8C
8D
8E
8F
90
91
92
93
94
95
96
97
98
99
9A
9B
9C
9D
9E
9F
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
15 : This register is assigned only to the flash memory version. (Refer to “CHAPTER 19. FLASH MEMORY
Flash memory control register (Note 15)
External interrupt input read-out register
VERSION.”) Nothing is assigned here in the mask ROM version.
D-A control register
Register name
D-A register 0
D-A register 1
7905 Group User’s Manual Rev.1.0
b7
Access characteristics
RW
(Note 14)
(Note 14)
(Note 14)
(Note 14)
(Note 14)
(Note 14)
(Note 14)
(Note 14)
(Note 14)
(Note 14)
(Note 14)
(Note 14)
(Note 14)
(Note 14)
(Note 14)
RW
RW
RO
RW
RW RW
RW
RO
b0
b7
0
State immediately after reset
3.3 State of internal area
0
0
?
0
00
00
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
16
16
0
0
RESET
0
0
0
1
b0
3-11