DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 725

• 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: -

(4) DMAC Timing
Table 22-7 lists the DMAC timing.
Table 22-7 DMAC Timing
Conditions:
Item
DREQ setup time
DREQ hold time
TEND delay time
DACK delay time 1
DACK delay time 2
V
V
T
ø
BREQO
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
Figure 22-17 External Bus Request Output Timing
CC
Symbol
t
t
t
t
t
DRQS
DRQH
TED
DACD1
DACD2
= 5.0 V 10%, V
t
BRQOD
Min
30
10
—
—
—
a
= –20 to +75 C (regular specifications),
ref
= 4.5 V to AV
Condition
Max
—
—
20
20
20
CC
,
Unit
ns
ns
Rev.6.00 Oct.28.2004 page 695 of 1016
t
BRQOD
Test
Conditions
Figure 22-21
Figure 22-20
Figure 22-18,
Figure 22-19
REJ09B0138-0600H