DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 289

• Manufacturer Part Number: DF2398TE20
• Description: IC H8S MCU FLASH 256K 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2398TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2398TE20; HD64F2398TE20

8.3.8
Setting the CHNE bit to 1 enables a number of data transfers to be performed consectutively in response to a single
transfer request. SAR, DAR, CRA, CRB, MRA, and MRB, which define data transfers, can be set independently.
Figure 8-9 shows the memory map for chain transfer.
In the case of transfer with CHNE set to 1, an interrupt request to the CPU is not generated at the end of the specified
number of transfers or by setting of the DISEL bit to 1, and the interrupt source flag for the activation source is not
affected.
Chain Transfer
DTC vector
address
Register information
start address
Figure 8-9 Chain Transfer Memory Map
Register information
Register information
CHNE = 1
CHNE = 0
Rev.6.00 Oct.28.2004 page 259 of 1016
Destination
Destination
Source
Source
REJ09B0138-0600H