HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 303

• Manufacturer Part Number: HD64F36077GHV
• Description: 16BIT MCU FLASH 56K, SMD, LQFP64
• Manufacturer: Renesas Electronics America

Specifications of HD64F36077GHV

• No. Of I/o's: 47
• Ram Memory Size: 4KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 4.5V
• Core Size: 16bit
• Program Memory Size: 56KB
• Oscillator Type: External Only
• Controller Family/series: H8/300H
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The 14-bit PWM is a pulse division type PWM that can be used for electronic tuner control, etc.
Figure 15.1 shows a block diagram of the 14-bit PWM.
15.1
• Choice of two conversion periods
• Pulse division method for less ripple
PWM1400A_000120030300
A conversion period of 32768/φ with a minimum modulation width of 2/φ, or a conversion
period of 16384/φ with a minimum modulation width of 1/φ, can be selected.
Features
φ /4
φ /2
[Legend]
PWCR:
PWDRL:
PWDRU:
PWM:
Figure 15.1 Block Diagram of 14-Bit PWM
PWM control register
PWM data register L
PWM data register U
PWM output pin
Section 15 14-Bit PWM
PWM waveform
generator
PWDRU
PWDRL
PWCR
Rev. 1.00 Sep. 16, 2005 Page 273 of 490
Section 15 14-Bit PWM
PWM
REJ09B0216-0100