M16C62N Datasheet, PDF (159/213 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Description (Flash Memory Version)
Mitsubishi microcomputers
M16C / 62N Group (80-pin)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Outline Performance (Flash Memory Version)
Table 1.28.1 shows the outline performance of the M16C/62N (flash memory version).
Table 1.28.1. Outline performance of the M16C/62N (flash memory version)
Item
Performance
Flash memory operation mode Three modes (parallel I/O, standard serial I/O, CPU rewrite)
Erase block
division
User ROM area
Boot ROM area
Program method
Erase method
Program/erase control method
Protect method
Number of commands
Program/erase count
See Figure 1.28.1
One division (4 Kbytes) (Note 1)
In units of word/byte (Note 2)
Collective erase/block erase
Program/erase control by software command
Protected for each block by lock bit
8 commands
100 times
Data Retention
10 years
ROM code protect
Parallel I/O and standard serial I/O modes are supported.
Note 1: The boot ROM area contains a standard serial I/O mode control program which is stored in it when
shipped from the factory. This area can be erased and programmed in only parallel I/O mode.
Note 2: Can be programmed in byte unit only when using parallel I/O mode.
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