HD6473308RCP10V Renesas Electronics America, HD6473308RCP10V Datasheet - Page 273

• Manufacturer Part Number: HD6473308RCP10V
• Description: MCU 5V 16K,PB-FREE 80-PLCC
• Manufacturer: Renesas Electronics America
• Series: H8® H8/330r

Specifications of HD6473308RCP10V

• Core Size: 8-Bit
• Program Memory Size: 16KB (16K x 8)
• Oscillator Type: Internal
• Core Processor: H8/300
• Speed: 10MHz
• Number Of I /o: 58
• Program Memory Type: OTP
• Ram Size: 512 x 8
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-PLCC
• No. Of I/o's: 58
• Ram Memory Size: 512Byte
• Cpu Speed: 10MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 2
• Digital Ic Case: RoHS Compliant
• Controller Family/series: H8/330
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply (vcc/vdd): -
• Eeprom Size: -
• Data Converters: -
• Peripherals: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

16.1 Overview
The H8/330 chip has a built-in clock pulse generator (CPG) consisting of an oscillator circuit, a
system (Ø) clock divider, an E clock divider, and a prescaler. The prescaler generates clock signals
for the on-chip supporting modules.
16.1.1 Block Diagram
16.2 Oscillator Circuit
If an external crystal is connected across the EXTAL and XTAL pins, the on-chip oscillator circuit
generates a clock signal for the system clock divider. Alternatively, an external clock signal can be
applied to the EXTAL pin.
(1) Connecting an External Crystal
An AT-cut parallel resonating crystal should be used.
EXTAL
XTAL
Circuit Configuration: An external crystal can be connected as in the example in Figure 16-2.
Oscillator
circuit
Figure 16-1. Block Diagram of Clock Pulse Generator
Section 16. Clock Pulse Generator
Divider
÷ 2
265
Ø
Divider
÷ 8
E
CPG
Prescaler
Ø/2 to Ø/4096