Renesas M32R/ECU Series - Registers Associated with the Internal Flash Memory; Flash Mode Register

6
6-4
INTERNAL MEMORY
32180 Group User’s Manual (Rev.1.0)
6.4 Registers Associated with the Internal Flash Memory
6.4 Registers Associated with the Internal Flash Memory
A register map associated with the internal flash memory is shown below.
Internal Flash Memory Related Register Map
Address +0 address +1 address See pages
b0 b7 b8 b15
H'0080 01E0 Flash Mode Register Flash Status Register 1 6-4
(FMOD) (FSTAT1) 6-5
H'0080 01E2 Flash Control Register 1 Flash Control Register 2 6-7
(FCNT1) (FCNT2) 6-8
H'0080 01E4 Flash Control Register 3 Flash Control Register 4 6-9
(FCNT3) (FCNT4)
H'0080 01E6 (Use inhibited area)
H'0080 01E8 Virtual Flash S Bank Register 0 6-11
(FESBANK0)
H'0080 01EA Virtual Flash S Bank Register 1 6-11
(FESBANK1)
H'0080 01EC Virtual Flash S Bank Register 2 6-11
(FESBANK2)
H'0080 01EE Virtual Flash S Bank Register 3 6-11
(FESBANK3)
H'0080 01F0 Virtual Flash S Bank Register 4 6-11
(FESBANK4)
H'0080 01F2 Virtual Flash S Bank Register 5 6-11
(FESBANK5)
H'0080 01F4 Virtual Flash S Bank Register 6 6-11
(FESBANK6)
H'0080 01F6 Virtual Flash S Bank Register 7 6-11
(FESBANK7)
6.4.1 Flash Mode Register
Flash Mode Register (FMOD) <Address: H’0080 01E0>
123456b7b0
FPMOD
?
0
0
0
0
0
0
0
<After reset: H’0?>
b Bit Name Function R W
0–6 No function assigned. Fix to "0" 00
7 FPMOD 0: FP pin = "low" R –
External FP pin status bit 1: FP pin = "high"
The Flash Mode Register (FMOD) is a read-only status register, with its FPMOD bit indicating the FP (Flash
Protect) pin status.
The internal flash memory is enabled for programming or erase operation only when FPMOD = "1", and is
protected against programming or erase operation when FPMOD = "0".