HD64F3687GFPV Renesas Electronics America, HD64F3687GFPV Datasheet - Page 290

• Manufacturer Part Number: HD64F3687GFPV
• Description: IC H8 MCU FLASH 56K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3687GFPV

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 56KB (56K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-LQFP
• Package: 64LQFP
• Family Name: H8
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 45
• Interface Type: I2C/SCI
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• For Use With: R0K436079S000BE - KIT DEV FOR H8/36079 W/COMPILER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 15 14-Bit PWM
15.2
Table 15.1 shows the 14-bit PWM pin configuration.
Table 15.1 Pin Configuration
15.3
The 14-bit PWM has the following registers.
15.3.1
PWCR selects the conversion period.
Legend: t : Period of PWM clock input
Rev.5.00 Nov. 02, 2005 Page 256 of 500
REJ09B0027-0500
Name
14-bit PWM square-wave output
Bit
7 to 1
0
PWM control register (PWCR)
PWM data register U (PWDRU)
PWM data register L (PWDRL)
Bit Name
PWCR0
Input/Output Pin
Register Descriptions
PWM Control Register (PWCR)
Initial
Value
All 1
0
R/W
R/W
Abbreviation I/O
PWM
Description
Reserved
These bits are always read as 1, and cannot be modified.
Clock Select
0: The input clock is /2 (t = 2/ )
1: The input clock is /4 (t = 4/ )
The conversion period is 16384/ , with a minimum
modulation width of 1/
The conversion period is 32768/ , with a minimum
modulation width of 2/
Output
Function
14-bit PWM square-wave output pin