DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 715

• Manufacturer Part Number: DF2398F20V
• Description: IC H8S/2300 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2398F20V

• 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: 128-QFP
• For Use With: YR0K42378FC000BA - KIT EVAL FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(1) Clock Timing
Table 22-4 lists the clock timing
Table 22-4 Clock Timing
Conditions:
Item
Clock cycle time
Clock high pulse width
Clock low pulse width
Clock rise time
Clock fall time
Clock oscillator setting
time at reset (crystal)
Clock oscillator setting time
in software standby (crystal)
External clock output stabilization
delay time
V
V
T
a
CC
SS
= –40 to +85 C (wide-range specifications)
= AV
= 5.0 V 10%, AV
SS
= 0 V, ø = 10 to 20 MHz, T
ø
CC
= 5.0 V 10%, V
Figure 22-4 System Clock Timing
Symbol
t
t
t
t
t
t
t
t
cyc
CH
CL
Cr
Cf
OSC1
OSC2
DEXT
t
a
CH
= –20 to +75 C (regular specifications),
ref
Min
50
20
20
—
—
10
10
500
t
cyc
= 4.5 V to AV
t
Cf
t
CL
Condition
t
Max
100
—
—
5
5
—
—
—
Cr
CC
,
Rev.6.00 Oct.28.2004 page 685 of 1016
Unit
ns
ns
ns
ns
ns
ms
ms
s
Test
Conditions
Figure 22-4
Figure 22-5
Figure 21-2
Figure 22-5
REJ09B0138-0600H