DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 728
DF2134AFA20V
Manufacturer Part Number
DF2134AFA20V
Description
IC H8S/2100 MCU FLASH 80QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheets
1.HEWH8E10A.pdf
(19 pages)
2.D12312SVTE25V.pdf
(341 pages)
3.DF2134AFA20V.pdf
(1063 pages)
Specifications of DF2134AFA20V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
IrDA, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
58
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
80-QFP
For Use With
3DK2166 - DEV EVAL KIT H8S/2166
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2134AFA20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 23 Clock Pulse Generator
23.3
Clock pulses can be supplied by connecting a crystal resonator, or by input of an external clock.
23.3.1
Circuit Configuration: A crystal resonator can be connected as shown in the example in figure
23.2. Select the damping resistance R
crystal should be used.
Table 23.2 Damping Resistance Value
Frequency (MHz)
R
Crystal resonator: Figure 23.3 shows the equivalent circuit of the crystal resonator. Use a crystal
resonator that has the characteristics shown in table 23.3 and the same frequency as the system
clock ( ).
Rev. 4.00 Jun 06, 2006 page 672 of 1004
REJ09B0301-0400
d
( )
Oscillator
Connecting a Crystal Resonator
Figure 23.2 Connection of Crystal Resonator (Example)
XTAL
EXTAL
XTAL
Figure 23.3 Crystal Resonator Equivalent Circuit
2
1k
R
d
L
4
500
d
according to table 23.2. An AT-cut parallel-resonance
C
C
C
C
L
0
L1
L2
8
200
AT-cut parallel-resonance type
R
s
10
0
C
L1
= C
EXTAL
L2
12
0
= 10 to 22pF
16
0
20
0
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