HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 659
HD64F3048BF25
Manufacturer Part Number
HD64F3048BF25
Description
IC H8 MCU FLASH 128K 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet
1.DF3048BF25V.pdf
(903 pages)
Specifications of HD64F3048BF25
Core Processor
H8/300H
Core Size
16-Bit
Speed
8MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K 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
100-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD64F3048BF25
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
HD64F3048BF25V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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If a crystal resonator with a frequency higher than 20 MHz in the case of the 5 V version, or 13
MHz in the case of the 3 V version, is connected, the external load capacitance values in table 19.2
should not exceed 10 [pF]. Also, in order to improve the accuracy of the oscillation frequency, a
thorough study of oscillation matching evaluation, etc., should be carried out when deciding the
circuit constants.
Table 19.1 Damping Resistance Value
Damping Resistance
Value
Rd ( ) H8/3048B
Note: A crystal resonator between 2 MHz and 25 MHz can be used. If the chip is to be operated
Table 19.2 External Capacitance Values
External Capacitance Value
Frequency f (MHz)
C
L1
= C
L2
Group
at less than 2 MHz, the on-chip frequency divider should be used. (A crystal resonator of
less than 2 MHz cannot be used.)
(pF)
Figure 19.2 Connection of Crystal Resonator (Example)
1 k
2
2
500
f
4 4
EXTAL
XTAL
20
200
f
10
f
8 8
5 V Version
25
Rd
f
0
10 10
Frequency f (MHz)
2
10 to 22
Rev. 3.00 Sep 27, 2006 page 631 of 872
f
C
C
0
f
20
L1
L2
13 13
Section 19 Clock Pulse Generator
2
10 to 22
0
f
f
16 16
3 V Version
13
REJ09B0325-0300
0
f
13 < f
18 18
10
25
0
f
25
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