DF3048X16V Renesas Electronics America, DF3048X16V Datasheet - Page 683
DF3048X16V
Manufacturer Part Number
DF3048X16V
Description
MCU 5V 128K,PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3048X16V
Core Processor
H8/300H
Core Size
16-Bit
Speed
16MHz
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-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3048X16V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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20.2.2
Circuit Configuration: An external clock signal can be input as shown in the examples in figure
20.5. The external clock is input from the EXTAL pin. If the XTAL pin is left open, the stray
capacitance should not exceed 10 pF. If the stray capacitance at the XTAL pin exceeds 10 pF in
configuration a, use configuration b instead and hold the clock high in standby mode.
External Clock Input
Avoid
C
C
L2
L1
EXTAL
XTAL
EXTAL
XTAL
Figure 20.4 Example of Incorrect Board Design
Figure 20.5 External Clock Input (Examples)
b. Complementary clock input at XTAL pin
Signal A
a. XTAL pin left open
74HC04
Open
Signal B
Rev. 7.00 Sep 21, 2005 page 657 of 878
Section 20 Clock Pulse Generator
XTAL
EXTAL
External clock input
External clock input
H8/3048 Group
REJ09B0259-0700
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