D12321VF25V Renesas Electronics America, D12321VF25V Datasheet - Page 934

• Manufacturer Part Number: D12321VF25V
• Description: IC H8S/2300 MCU ROMLESS 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12321VF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 86
• Program Memory Type: ROMless
• Ram Size: 4K 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: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 19 ROM
19.29.7 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
Rev.6.00 Sep. 27, 2007 Page 902 of 1268
REJ09B0220-0600
I/O
when an abnormal end occurs in auto-program mode or auto-erase mode.
performed.
A
5
18
to I/O
FWE
to A
I/O
I/O
WE
OE
CE
0
7
6
0
t
ens
Figure 19.83 Auto-Erase Mode Timing Waveforms
t
ces
t
f
t
ds
t
wep
H'20
t
t
ceh
r
t
dh
t
nxtc
H'20
Erase end identifi-
cation signal
Erase normal end
confirmation signal
t
ests
t
erase
t
spa
H'00
t
enh
t
nxtc