HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 842

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 23 Clock Pulse Generator
23.7
23.7.1
To supply a clock to the subclock divider, connect a 32.768-kHz crystal resonator, as shown in
figure 23.8. Figure 23.9 shows the equivalence circuit for a 32.768-kHz oscillator.
Rev. 6.00 Mar. 18, 2010 Page 780 of 982
REJ09B0054-0600
OSC1
Connecting 32.768-kHz Crystal Resonator
Subclock Oscillator
Figure 23.8 Connection Example of 32.768-kHz Quartz Oscillator
Figure 23.9 Equivalence Circuit for 32.768-kHz Oscillator
Note: CL1 and CL2 are reference values including the floating
OSC2
OSC1
L
capacitance of the board.
s
C
s
C
o
C
C
1
2
R
C
Co = 1.5 pF (typ)
Rs = 14 kΩ (typ)
fw = 32.768 kHz
Type name = C001R (SEIKO EPSON)
s
1
= C
2
= 15 pF (typ)
OSC2