HD64F3437STF16V Renesas Electronics America, HD64F3437STF16V Datasheet - Page 125

• Manufacturer Part Number: HD64F3437STF16V
• Description: MCU 3/5V 60K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300r

Specifications of HD64F3437STF16V

• Core Processor: H8/300
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: Host Interface, I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 60KB (60K x 8)
• 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
• 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: -

Input of External Clock Signal
Circuit Configuration: An external clock signal can be input as shown in the examples in figure
6.5. In example (b) in figure 6.5, the external clock signal should be kept high during standby.
If the XTAL pin is left open, make sure the stray capacitance does not exceed 10 pF.
EXTAL
EXTAL
XTAL
XTAL
(a) Connections with XTAL pin left open
(b) Connections with inverted clock input at XTAL pin
Figure 6.5 External Clock Input (Example)
74HC04
Open
External clock input
External clock input
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