HD6413003RVF RENESAS [Renesas Technology Corp], HD6413003RVF Datasheet - Page 230

• Manufacturer Part Number: HD6413003RVF
• Description: microcontroller (MCU)
• Manufacturer: RENESAS [Renesas Technology Corp]

a. DTSZ = TMS = 0
Clear DTE to 0 and end transfer
MARB = MARB – ETCRAL
Read from MARA address
SAID = DAID = 0
SAIDE = DAIDE = 1
ETCRAH = ETCRAH – 1
Write to MARB address
ETCRB = ETCRB – 1
ETCRAH = ETCRAL
Transfer requested?
MARA = MARA + 1
MARB = MARB + 1
(DTE = DTME = 1)
ETCRB = H'0000
ETCRAH = H'00
Release bus
Get bus
Start
Figure 8-11 Block Transfer Mode Flowcharts (Examples)
Yes
Yes
Yes
No
No
No
212
Clear DTE to 0 and end transfer
b. DTSZ = TMS = 0
Read from MARA address
SAID = 0
SAIDE = 1
DAIDE = 0
ETCRAH = ETCRAH – 1
Write to MARB address
ETCRB = ETCRB – 1
ETCRAH = ETCRAL
Transfer requested?
MARA = MARA + 1
(DTE = DTME = 1)
ETCRB = H'0000
ETCRAH = H'00
Release bus
Get bus
Start
Yes
Yes
Yes
No
No
No