DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 686

• 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

19.22.7 Status Read Mode
Table 19-47 AC Characteristics in Status Read Mode
Conditions: V
Rev.6.00 Oct.28.2004 page 656 of 1016
REJ09B0138-0600H
Status read mode is used to identify what type of abnormal end has occurred. Use this mode when an abnormal end
occurs in auto-program mode or auto-erase mode.
The return code is retained until a command write for other than status read mode is performed.
Item
Command write cycle
CE hold time
CE setup time
Data hold time
Data setup time
Write pulse width
OE output delay time
Disable delay time
CE output delay time
WE rise time
WE fall time
CC
I/O
Note: I/O
= 5.0 V 10%, V
A
7
18
to I/O
to A
WE
CE
OE
3
0
0
and I/O
2
are undefined.
Figure 19-61 Status Read Mode Timing Waveforms
SS
t
ces
t
= 0 V, T
f
t
ds
t
wep
H'71
a
t
= 25 C 5 C
ceh
t
r
Symbol
t
t
t
t
t
t
t
t
t
t
t
nxtc
ceh
ces
dh
ds
wep
oe
df
ce
r
f
t
dh
t
nxtc
t
ces
t
f
t
ds
t
wep
H'71
Min
20
0
0
50
50
70
—
—
—
—
—
t
ceh
t
r
t
dh
t
nxtc
—
—
—
—
—
—
150
100
150
30
30
t
Max
ce
t
oe
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
s
t
df
t
nxtc