HD64F2378RVFQ33 Renesas Electronics America, HD64F2378RVFQ33 Datasheet - Page 475

Manufacturer Part Number

HD64F2378RVFQ33

IC H8S MCU FLASH 512K 144-LQFP

Manufacturer

Renesas Electronics America

H8® H8S/2300r

Core Processor

Connectivity

I²C, IrDA, SCI, SmartCard

DMA, POR, PWM, WDT

Number Of I /o

Program Memory Size

512KB (512K x 8)

Program Memory Type

Voltage - Supply (vcc/vdd)

Data Converters

A/D 16x10b; D/A 6x8b

Oscillator Type

Operating Temperature

-20°C ~ 75°C

Package / Case

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Auto Request/Burst Mode/Normal Transfer Mode: When the EDA bit is set to 1 in EDMDR,

an EXDMA transfer cycle is started a minimum of three cycles later. Once transfer is started, it

continues (as a burst) until the transfer end condition is satisfied.

If the BGUP bit is 1 in EDMDR, the bus is transferred in the event of a bus request from another

Transfer requests for other channels are held pending until the end of transfer on the current

Figures 8.31 to 8.34 show operation timing examples for various conditions.

CPU cycle CPU cycle

Figure 8.31 Auto Request/Burst Mode/Normal Transfer Mode

Figure 8.32 Auto Request/Burst Mode/Normal Transfer Mode

(CPU Cycles/Dual Address Mode/BGUP = 0)

(CPU Cycles/Dual Address Mode/BGUP = 1)

Rev.7.00 Mar. 18, 2009 page 407 of 1136

Section 8 EXDMA Controller (EXDMAC)

Last transfer cycle

REJ09B0109-0700