HD64F7045F28V Datasheet, PDF (117/925 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7040 Series

Section 3 Operating Modes
3.1 Operating Modes, Types, and Selection
This LSI has five operating modes and three clock modes, determined by the setting of the mode
pins (MD3–MD0). Do not change the mode pin settings during LSI operation (while power is on).
(In the F-ZTAT version, however, MD1 can be changed in the power-on reset state.)
Table 3.1 indicates the setting method for the operating mode.
Table 3.1 Operating Mode Setting
Mode
Pin Setting
Mode
No. FWP MD3^*1 MD2^*1 MD1 MD0 Name
On-Chip
ROM
CS0 Area
112 Pin
144 Pin
01x
x
0 0 MCU mode 0 Not Active 8-bit space 16-bit
space
11x
x
0 1 MCU mode 1 Not Active 16-bit space 32-bit
space
21x
x
1 0 MCU mode 2 Active
8/16-bit
8/16/32-bit
space^*2
space^*2
31x
x
1 1 Single chip Active
—
—
mode
411
1
1
1 PROM mode^*3 Active
—
—
—0 x
x
0
0 Boot mode^*4 Active
8/16-bit
8/16/32-bit
space^*2
space^*2
—0 x
x
01
—
—
—0 x
x
1 0 User
Active
8/16-bit
8/16/32-bit
programming
space^*2
space^*2
mode^*4
—0 x
x
11
—
—
—1 1
1
0 1 Flash
Active
—
—
programmer
mode^*4
Notes: *1 MD2 and MD3 pins select the clock mode in modes 0–3 (table 3.2).
*2 Set by BCR2 of BSC.
*3 Only ZTAT.
*4 Only F-ZTAT.
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