DF36054FPJ Renesas Electronics America, DF36054FPJ Datasheet - Page 255

• Manufacturer Part Number: DF36054FPJ
• Description: MCU 3/5V 32K J-TEMP 64-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of DF36054FPJ

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SSU
• Peripherals: PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F36054FPJ; HD64F36054FPJ

12.4.8
Buffer operation differs depending on whether GR has been designated for an input capture
register or an output compare register, or in reset synchronous PWM mode or complementary
PWM mode.
Table 12.8 shows the register combinations used in buffer operation.
Table 12.8 Register Combinations in Buffer Operation
When GR is Output Compare Register: When a compare match occurs, the value in the buffer
register of the corresponding channel is transferred to the general register.
This operation is illustrated in figure 12.35.
When GR is Input Capture Register: When an input capture occurs, the value in TCNT is
transferred to the general register and the value previously stored in the general register is
transferred to the buffer register.
This operation is illustrated in figure 12.36.
General Register
GRA
GRB
Buffer register
Buffer register
Buffer Operation
Input capture
signal
Figure 12.35 Compare Match Buffer Operation
Figure 12.36 Input Capture Buffer Operation
Buffer Register
GRC
GRD
Compare match signal
General
register
General
register
Comparator
Rev. 4.00 Mar. 15, 2006 Page 221 of 556
Section 12 Timer Z
TCNT
REJ09B0026-0400
TCNT