DF38602RFT10 Renesas Electronics America, DF38602RFT10 Datasheet - Page 101
DF38602RFT10
Manufacturer Part Number
DF38602RFT10
Description
MCU 3V 16K 32-QFN
Manufacturer
Renesas Electronics America
Series
H8® H8/300H SLPr
Datasheet
1.DF38602RFT10.pdf
(554 pages)
Specifications of DF38602RFT10
Core Processor
H8/300H
Core Size
16-Bit
Speed
10MHz
Connectivity
I²C, IrDA, SCI, SSU
Peripherals
POR, PWM, WDT
Number Of I /o
13
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 6x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
32-QFN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F38602RFT10
HD64F38602RFT10
HD64F38602RFT10
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
DF38602RFT10V
Manufacturer:
Renesas Electronics America
Quantity:
135
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4.2.3
Connect an external clock signal to pin OSC1, and leave pin OSC2 open. Figure 4.4 shows a
typical connection. The duty cycle of the external clock signal must be 45 to 55%.
4.2.4
The on-chip oscillator is selected by the E7_2 pin input level during a reset. The methods for
selecting the system clock oscillator and on-chip oscillator are shown in table 4.1. The input level
on the E7_2 pin during a reset is pulled up or down using a resistor according to the selected
oscillator, and fixed on exit from the reset state.
When the on-chip oscillator is selected, a resonator no longer needs to be connected to the OSC1
and OSC2 pins. In such a case, fix the OSC1 pin to GND or leave it open, and leave the OSC2 pin
open.
Notes: 1. When programming or erasing the flash memory, such as performing on-board
Table 4.1
E7_2 Pin Input Level (during Reset)
0
1
2. When the on-chip debugger is connected, the value of the resistor should be high.
External Clock Input Method
On-Chip Oscillator Selection Method
programming, the system clock oscillator must be selected. When the on-chip emulator
is used, even though the on-chip oscillator is selected, connect a resonator or input an
external clock.
When not connected, it is specified according to the selected oscillator.
Methods for Selecting System Clock Oscillator and On-Chip Oscillator
Figure 4.4 Example of External Clock Input
OSC1
OSC2
Oscillator in System Clock Pulse
Generator
On-chip oscillator
System clock oscillator
Open
External clock input
Rev. 3.00 May 15, 2007 Page 67 of 518
Section 4 Clock Pulse Generators
REJ09B0152-0300
OSCF
1
0
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