SH7052 Datasheet, PDF (720/919 Pages) Renesas Technology Corp – SuperHTM RISC engine

20.2.6 Block Configuration
The flash memory is divided into three 64 kB blocks, one 32 kB block, and eight 4 kB blocks.
Address H'3FFFF
64 kB
64 kB
256 kB
64 kB
32 kB
4 kB × 8
Address H'00000
Figure 20.7 Block Configuration
20.3 Pin Configuration
The flash memory is controlled by means of the pins shown in table 20.2.
Table 20.2 Pin Configuration
Pin Name
Reset
Flash write enable
Mode 2
Mode 1
Mode 0
Transmit data
Receive data
Abbreviation
RES
FWE
MD2
MD1
MD0
TxD1
RxD1
I/O
Input
Input
Input
Input
Input
Output
Input
Function
Reset
Flash program/erase protection by hardware
Sets SH7052F/SH7053F operating mode
Sets SH7052F/SH7053F operating mode
Sets SH7052F/SH7053F operating mode
Serial transmit data output
Serial receive data input
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