HD64F3337YCP16V Renesas Electronics America, HD64F3337YCP16V Datasheet - Page 129

• Manufacturer Part Number: HD64F3337YCP16V
• Description: MCU 3/5V 60K PB-FREE 84-PLCC
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300r

Specifications of HD64F3337YCP16V

• Core Size: 8-Bit
• Program Memory Size: 60KB (60K x 8)
• Oscillator Type: Internal
• Core Processor: H8/300
• Speed: 16MHz
• Connectivity: Host Interface, I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 84-PLCC
• No. Of I/o's: 74
• Ram Memory Size: 1KB
• Cpu Speed: 16MHz
• No. Of Timers: 6
• No. Of Pwm Channels: 2
• Digital Ic Case Style: PLCC
• Controller Family/series: H8/300
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

6.2
6.2.1
If an external crystal is connected across the EXTAL and XTAL pins, the on-chip oscillator circuit
generates a system clock signal. Alternatively, an external clock signal can be applied to the
EXTAL pin.
Connecting an External Crystal
Circuit Configuration: An external crystal can be connected as in the example in figure 6.2.
Table 6.1 indicates the appropriate damping resistance Rd. An AT-cut parallel resonance crystal
should be used.
Table 6.1
Frequency (MHz)
Rd max ( )
Crystal Oscillator: Figure 6.3 shows an equivalent circuit of the crystal resonator. The crystal
resonator should have the characteristics listed in table 6.2.
Oscillator Circuit
Oscillator (Generic Device)
Damping Resistance
Figure 6.2 Connection of Crystal Oscillator (Example)
EXTAL
XTAL
2
1 k
Rd
4
500
C
C
L1
L2
8
200
C
L1
10
0
= C
L2
= 10 pF to 22 pF
12
0
16
0
97