DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 946
DF2328BVF25V
Manufacturer Part Number
DF2328BVF25V
Description
IC H8S MCU FLASH 256K 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 DF2328BVF25V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
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)
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
-
Other names
HD64F2328BVF25V
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2328BVF25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 20 Clock Pulse Generator
Bit 2
SCK2
0
1
20.3
Clock pulses can be supplied by connecting a crystal resonator, or by input of an external clock.
20.3.1
Circuit Configuration: A crystal resonator can be connected as shown in the example in figure
20.2. Select the damping resistance R
crystal should be used.
Table 20.2 Damping Resistance Value
Frequency (MHz)
R
Rev.6.00 Sep. 27, 2007 Page 914 of 1268
REJ09B0220-0600
d
(Ω)
0
1
0
1
Oscillator
Connecting a Crystal Resonator
Bit 1
SCK1
Figure 20.2 Connection of Crystal Resonator (Example)
Bit 0
SCK0
0
1
0
1
0
1
—
EXTAL
XTAL
2
6.8 k
Bus master is in high-speed
mode
Medium-speed clock is φ/2
Medium-speed clock is φ/4
Medium-speed clock is φ/8
Medium-speed clock is φ/16
Medium-speed clock is φ/32
—
DIV = 0
R
d
d
4
500
according to table 20.2. An AT-cut parallel-resonance
C
C
L1
L2
(Initial value)
8
200
Description
12
0
C
L1
= C
Bus master is in high-speed
mode
Clock supplied to entire chip is φ/2
Clock supplied to entire chip is φ/4
Clock supplied to entire chip is φ/8
—
—
—
DIV = 1
L2
16
0
= 10 to 22 pF
20
0
(Initial value)
25
0
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