HD64F2378RVFQ33 Renesas Electronics America, HD64F2378RVFQ33 Datasheet - Page 373

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

chain transfer. When re-setting the control register area, perform masking by setting bits in

DMAWER to prevent modification of the contents of other channels.

Writes by the DTC to bits 15 to 12 (FAE and SAE) in DMABCR are invalid regardless of the

DMAWER settings. These bits should be changed, if necessary, by CPU processing.

In writes by the DTC to bits 7 to 4 (DTE) in DMABCR, 1 can be written without first reading 0.

To reactivate a channel set to full address mode, write 1 to both Write Enable A and Write Enable

B for the channel to be reactivated.

MAR, IOAR, and ETCR can always be written to regardless of the DMAWER settings. When

modifying these registers, the channel to be modified should be halted.

Figure 7.2 Areas for Register Re-Setting by DTC (Channel 0A)

Second transfer area

using chain transfer

First transfer area

Rev.7.00 Mar. 18, 2009 page 305 of 1136

Section 7 DMA Controller (DMAC)

REJ09B0109-0700