DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 682

• 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

Table 19-43 AC Characteristics when Entering Another Mode from Memory Read Mode
Conditions: V
Table 19-44 AC Characteristics in Memory Read Mode
Conditions: V
Rev.6.00 Oct.28.2004 page 652 of 1016
REJ09B0138-0600H
Item
Command write cycle
CE hold time
CE setup time
Data hold time
Data setup time
Write pulse width
WE rise time
WE fall time
Item
Access time
CE output delay time
OE output delay time
Output disable delay time
Data output hold time
Figure 19-56 Timing Waveforms when Entering Another Mode from Memory Read Mode
CC
CC
I/O
Note: Do not enable WE and OE at the same time.
= 5.0 V 10%, V
= 5.0 V 10%, V
A
7
18
to I/O
to A
WE
OE
CE
0
0
SS
SS
= 0 V, T
= 0 V, T
Memory read mode
Address stable
Symbol
t
t
t
t
t
t
t
t
Symbol
t
t
t
t
t
nxtc
ceh
ces
dh
ds
wep
r
f
acc
ce
oe
df
oh
a
a
= 25 C 5 C
= 25 C 5 C
Min
20
0
0
50
50
70
—
—
Min
—
—
—
—
5
t
nxtc
Other mode command write
Max
—
—
—
—
—
—
30
30
Max
20
150
150
100
—
t
ces
t
f
t
wep
t
ds
Unit
ns
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
s
s
t
ceh
t
r
t
dh