DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 238

• 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

Figure 7-11 illustrates operation in normal mode.
Transfer requests (activation sources) are external requests and auto-requests.
With auto-request, the DMAC is only activated by register setting, and the specified number of transfers are performed
automatically. With auto-request, cycle steal mode or burst mode can be selected. In cycle steal mode, the bus is released
to another bus master each time a transfer is performed. In burst mode, the bus is held continuously until transfer ends.
Rev.6.00 Oct.28.2004 page 208 of 1016
REJ09B0138-0600H
Address T
Address B
Legend:
Address
Address
Address
Address
Where :
T
T
B
B
L
L
N
A
A
A
B
A
B
A
B
= L
= L
= L
= L
= Value set in MARA
= Value set in MARB
= Value set in ETCRA
A
B
A
B
+ SAIDE • (–1)
+ DAIDE • (–1)
Figure 7-11 Operation in Normal Mode
SAID
DAID
• (2
• (2
DTSZ
DTSZ
• (N–1))
• (N–1))
Transfer
Address T
Address B
B
B