DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 427

• 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

10.6
10.6.1
TCNT Count Timing: Figure 10-34 shows TCNT count timing in internal clock operation, and figure 10-35 shows
TCNT count timing in external clock operation.
Operation Timing
Input/Output Timing
ø
Internal clock
TCNT
input clock
TCNT
ø
External clock
TCNT
input clock
TCNT
Figure 10-35 Count Timing in External Clock Operation
Figure 10-34 Count Timing in Internal Clock Operation
Falling edge
N–1
N–1
Falling edge
N
N
Rising edge
Rising edge
N+1
N+1
Falling edge
Rev.6.00 Oct.28.2004 page 397 of 1016
N+2
N+2
REJ09B0138-0600H