DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 432

• 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

TCFV Flag/TCFU Flag Setting Timing: Figure 10-44 shows the timing for setting of the TCFV flag in TSR by overflow
occurrence, and TCIV interrupt request signal timing.
Figure 10-45 shows the timing for setting of the TCFU flag in TSR by underflow occurrence, and TCIU interrupt request
signal timing.
Rev.6.00 Oct.28.2004 page 402 of 1016
REJ09B0138-0600H
(overflow)
(underflow)
TCNT
TCNT
ø
TCNT input
clock
Overflow
signal
TCFV flag
TCIV interrupt
ø
TCNT
input clock
Underflow signal
TCFU flag
TCIU interrupt
Figure 10-44 TCIV Interrupt Setting Timing
Figure 10-45 TCIU Interrupt Setting Timing
H'FFFF
H'0000
H'FFFF
H'0000