M16C65 Datasheet, PDF (743/829 Pages) Renesas Technology Corp – RENESAS MCU M16C FAMILY / M16C/60

Under development
M16C/65 Group
Preliminary Specification
This is a preliminary specification and is subject to change.
30. Flash Memory
Table 30.7 Start Mode (When the Port Pi_j is Selected for Entry) ⁽¹⁾
Boot Code
(13FF0h to
13FF7h)
Port information for entry
Address
(13FF8h to
13FF9h)
Bit
(13FFAh)
Start level
Select
(13FFBh)
Port
Pi_j input
level
Start Mode
“UserBoot” in 0000h
ASCII code ⁽²⁾ _{Pi register}
address ⁽³⁾
00h
00h
00h to 07h 00h
(value of j)
–
User boot mode
high
Standard serial I/O mode
low
User boot mode
Pi register
address ⁽³⁾
00h to 07h 01h
(value of j)
high
User boot mode
low
Standard serial I/O mode
Other than –
“UserBoot” in
ASCII code
–
–
–
Standard serial I/O mode
i=0 to 14, j=0 to 7 (when i = 14, j = 0, 1)
Notes:
1. Do not use the combinations of values not listed in Table 30.7.
2. Refer to Table 30.8 ““UserBoot” in ASCII Code”
3. Refer to Table 30.9 “Addresses of Selectable Ports for Entry”
Table 30.8 “UserBoot” in ASCII Code
Address
ASCII Code
13FF0h
55h (upper-case U)
13FF1h
73h (lower-case s)
13FF2h
65h (lower-case e)
13FF3h
72h (lower-case r)
13FF4h
42h (upper-case B)
13FF5h
6Fh (lower-case o)
13FF6h
6Fh (lower-case o)
13FF7h
74h (lower-case t)
Table 30.9
Port
P0
P1
P2
P3
P4
P5
Addresses of Selectable Ports for Entry
Address
Port
Address
Port
03E0h
P6
03ECh
P12
03E1h
P7
03EDh
P13
03E4h
P8
03F0h
P14
03E5h
P9
03F1h
03E8h
P10
03F4h
-
03E9h
P11
03F5h
Address
03F8h
03F9h
03FCh
-
REJ09B0484-0030 Rev.0.30 Sep 09, 2008
Page 708 of 791