HD64F3048F16 Renesas Electronics America, HD64F3048F16 Datasheet - Page 659

• Manufacturer Part Number: HD64F3048F16
• Description: IC H8 MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048F16

• 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
• Package: 100PQFP
• Family Name: H8
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 70
• Interface Type: SCI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

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