M16CSLASH26 datasheet(110/239 Pages) RENESAS

部件名	M16C/26

功能描述	16-BIT CMOS SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/20 SERIES

PDF	239 Pages

Scroll/Zoom	100%

制造商	RENESAS [Renesas Technology Corp]

网页	http://www.renesas.com

标志

110 / 239 page

Renesas Technology Corp.

Three-Phase Motor Control Timer Function

104

M16C/26 Group

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Under

development

Preliminary Specifications Rev. 0.9

Specifications in this manual are tentative and subject to change.

Figure 1.14.9. Timing chart of operation (2)

Dead time

Note: Set to triangular wave modulation mode and to three-phase mode 0.

Timer A4 output

Trigger signal for

timer Ai start

(timer B2 overflow

signal)

Timer B2

U phase

Carrier wave

Signal wave

U phase

output signal

U phase

output signal

Rewriting timer A4 every timer B2 interrupt occurs.

Timer B2 interrupt occurs.

Rewriting three-phase buffer register.

Assigning certain values to DU0 (bit 0 at 034A16) and DUB0 (bit 1 at 034A16), and to DU1 (bit 0 at

034B16) and DUB1 (bit 1 at 034B16) allows the user to output the waveforms as shown in Figure 1.14.9,

that is, to output the U phase alone, to fix U phase to “H”, to fix the U phase to “H,” or to output the U phase

alone.

M16C/26 数据表(PDF) 110 Page - Renesas Technology Corp