upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 336

• Manufacturer Part Number: upd70f3422gj-gae-qs-ax
• Description: 32-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

Chapter 9
336
Bit Position
R/W
15
31
0
19 to 0
R/W
14
30
0
Initial Value
Table 9-3
Address
Caution
Access
R/W
13
29
CORADm
Bit Name
0
Note
[19:0]
(3)
R/W
12
28
0
CORADm - VFB flash/ROM “DBTRAP” ROM Correction address register
These registers hold the address where the VFB flash/ROM correction should
be performed.
These registers can be read/written in 32-bit (CORADm) and 16-bit units
(CORADmL for bits 15 to 0, CORADmH for bits 31 to 16).
CORAD0, CORAD0L: FFFF F840
CORAD1, CORAD1L: FFFF F844
CORAD2, CORAD2L: FFFF F848
CORAD3, CORAD3L: FFFF F84C
CORAD4, CORAD4L: FFFF F850
CORAD5, CORAD5L: FFFF F854
CORAD6, CORAD6L: FFFF F858
CORAD7, CORAD7L: FFFF F85C
0000 0000
CORADm register contents
The ROM correction address CORADm[19:0] must not exceed the upper
address of the internal ROM respectively flash memory.
If the internal ROM/flash memory size is less than 1 MB the appropriate
number of upper address bits of CORADm[19:0] must be set to 0.
CORADm shall only be changed when the corresponding channel is disabled
(CORCN.CORENm = 0).
Siemens VDO Preliminary User’s Manual U17566EE1V2UM00
R/W
Function
Lower 16 bit of the ROM correction address of channel m.
Bit 0 and bits 31 to 20 are fixed to 0, writing to these bits is ignored.
11
27
0
R/W
10
26
0
H
R/W
25
9
0
CORADm[15:0]
R/W
24
8
0
R/W
R/W
23
7
0
R/W
22
H
H
H
H
H
H
H
H
6
0
R/W
ROM Correction Function (ROMC)
21
5
0
R/W
20
4
0
CORAD0H: FFFF F842
CORAD1H: FFFF F846
CORAD2H: FFFF F84A
CORAD3H: FFFF F84E
CORAD4H: FFFF F852
CORAD5H: FFFF F856
CORAD6H: FFFF F85A
CORAD7H: FFFF F85E
R/W
19
3
CORADm[19:16]
R/W
18
2
R/W
17
1
16
R
0
0
H
H
H
H
H
H
H
H