D12312SVTEBL25 Renesas Electronics America, D12312SVTEBL25 Datasheet - Page 654

• Manufacturer Part Number: D12312SVTEBL25
• Description: IC H8S MCU ROMLESS 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12312SVTEBL25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412312SVTEBL25; HD6412312SVTEBL25

Section 17 ROM
17.11.7 Status Read Mode
• Status read mode is used to identify what type of abnormal end has occurred. Use this mode
• The return code is retained until a command write for other than status read mode is
Table 17.21 AC Characteristics in Status Read Mode
Conditions: V
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
Rev.7.00 Feb. 14, 2007 page 620 of 1108
REJ09B0089-0700
I/O
Note: I/O
when an abnormal end occurs in auto-program mode or auto-erase mode.
performed.
A
7
18
to I/O
to A
WE
OE
CE
3
0
0
and I/O
CC
= 3.3 V ±0.3 V, V
2
are undefined.
Figure 17.28 Status Read Mode Timing Waveforms
t
ces
t
f
t
ds
t
wep
H'71
Symbol
t
t
t
t
t
t
t
t
t
t
t
nxtc
ceh
ces
dh
ds
wep
oe
df
ce
r
f
t
ceh
t
r
SS
t
dh
= 0 V, T
t
nxtc
t
ces
t
f
a
t
ds
Min
20
0
0
50
50
70
—
—
—
—
—
= 25°C ±5°C
t
wep
H'71
t
ceh
t
r
t
dh
t
nxtc
Max
—
—
—
—
—
—
150
100
150
30
30
t
ce
t
oe
Unit
μs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
df
t
nxtc