M16C/62A View Datasheet(PDF) - Renesas Electronics

Part Name

Description

Manufacturer

M16C/62A

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Renesas Electronics 

Mitsubishi microcomputers

M16C / 62A Group (80-pin)

Appendix Standard Serial I/O Mode 2 (Flash Memory Version) SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Version Information Output Command

This command outputs the version information of the control program stored in the boot area. Execute

the version information output command as explained here following.

(1) Transfer the “FB16” command code with the 1st byte.

(2) The version information will be output from the 2nd byte onward. This data is composed of 8

ASCII code characters.

RxD1

(M16C reception data)

FB16

TxD1

(M16C transmit data)

'V'

'E'

'R'

'X'

Figure 1.25.33. Timing for version information output

Boot ROM Area Output Command

This command outputs the control program stored in the boot ROM area in one page blocks (256

bytes). Execute the boot ROM area output command as explained here following.

(1) Transfer the “FC16” command code with the 1st byte.

(2) Transfer addresses A8 to A15 and A16 to A23 with the 2nd and 3rd bytes respectively.

(3) From the 4th byte onward, data (D0–D7) for the page (256 bytes) specified with addresses A8 to

A23 will be output sequentially from the smallest address first.

RxD1

(M16C reception data)

TxD1

(M16C transmit data)

FC16

A8 to A16 to

A15

A23

data0

data255

Figure 1.25.34. Timing for boot ROM area output

230

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