H8SXSLASH1663M datasheet(1277/1504 Pages) RENESAS

1277 / 1504 page

Section 28 Power-Down Modes

Rev. 2.00 Sep. 24, 2008 Page 1245 of 1468

REJ09B0412-0200

28.2.3

Module Stop Control Register C (MSTPCRC)

When bits MSTPC7 to MSTPC0 are set to 1, the corresponding on-chip RAM stops. Do not set

the corresponding MSTPC7 to MSTPC0 bits to 1 while accessing the on-chip RAM. Do not

access the on-chip RAM while bits MSTPC7 to MSTPC0 are set to 1.

The serial communications interfaces, 8-bit timers, Universal Serial Bus interface (USB), CRC

calculator, 10-bit A/D converter, and programmable pulse generator (PPG: PO31 to PO16) are

placed in the module stop state by using the MSTPC15 and MSTPC14, MSTPC13 and MSTPC12,

MSTPC11, MSTPC10, MSTPC9, and MSTPC8 bits, respectively.

Bit

Bit name

Initial value:

R/W:

Bit

Bit name

Initial value:

R/W:

MSTPC15

R/W

MSTPC14

R/W

MSTPC13

R/W

MSTPC12

R/W

MSTPC11

R/W

MSTPC10

R/W

MSTPC9

R/W

MSTPC8

R/W

MSTPC7

R/W

MSTPC6

R/W

MSTPC5

R/W

MSTPC4

R/W

MSTPC3

R/W

MSTPC2

R/W

MSTPC1

R/W

MSTPC0

R/W

Bit

Bit Name

Initial

Value

R/W

Module

MSTPC15

R/W

Serial communications interface_5 (SCI_5), (IrDA)

MSTPC14

R/W

Serial communications interface_6 (SCI_6)

MSTPC13

R/W

8-bit timer (TMR_4, TMR_5)

MSTPC12

R/W

8-bit timer (TMR_6, TMR_7)

MSTPC11

R/W

Universal Serial Bus interface (USB)

MSTPC10

R/W

Cyclic redundancy check calculator

MSTPC9

R/W

A/D converter (unit 1)

MSTPC8

R/W

Programmable pulse generator (PPG_1: PO31 to PO16)

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