D12321VF25V Renesas Electronics America, D12321VF25V Datasheet - Page 179
D12321VF25V
Manufacturer Part Number
D12321VF25V
Description
IC H8S/2300 MCU ROMLESS 128QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheets
1.HEWH8E10A.pdf
(19 pages)
2.D12312SVTE25V.pdf
(341 pages)
3.D12322RVF25V.pdf
(1304 pages)
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
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
D12321VF25V
Manufacturer:
Renesas Electronics America
Quantity:
135
Company:
Part Number:
D12321VF25V
Manufacturer:
Renesas
Quantity:
675
Company:
Part Number:
D12321VF25V
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Quantity:
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Name
Chip select 6
Chip select 7
Upper column address strobe
Lower column strobe
Wait
Bus request
Bus request acknowledge
Bus request output
Note: * The DRAM interface and the CAS and LCAS pin functions are not supported in the
H8S/2321.
Symbol
CS6
CS7
CAS *
LCAS *
WAIT
BREQ
BACK
BREQO
I/O
Output
Output
Output
Output
Input
Input
Output
Output
Function
selected.
selected.
2-CAS DRAM upper column address strobe
signal.
external 3-state access space.
Request signal that releases bus to
external device.
been released.
internal bus master accesses external
space when external bus is released.
Strobe signal indicating that area 6 is
Strobe signal indicating that area 7 is
DRAM lower column address strobe signal.
Wait request signal when accessing
Acknowledge signal indicating that bus has
External bus request signal used when
Rev.6.00 Sep. 27, 2007 Page 147 of 1268
Section 6 Bus Controller
REJ09B0220-0600
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