DF36054GFPJV Renesas Electronics America, DF36054GFPJV Datasheet - Page 257

• Manufacturer Part Number: DF36054GFPJV
• Description: MCU 3/5V 32K J-TEMP PB-FREE 64-L
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of DF36054GFPJV

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SSU
• Peripherals: LVD, POR, 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: Lead free / RoHS Compliant
• Eeprom Size: -

Examples of Buffer Operation: Figure 12.38 shows an operation example in which GRA has
been designated as an output compare register, and buffer operation has been designated for GRA
and GRC.
This is an example of TCNT operating as a periodic counter cleared by compare match B.
Pins FTIOA and FTIOB are set for toggle output by compare match A and B.
As buffer operation has been set, when compare match A occurs, the FTIOA pin performs toggle
outputs and the value in buffer register is simultaneously transferred to the general register. This
operation is repeated each time that compare match A occurs.
The timing to transfer data is shown in figure 12.39.
GRB
H'0250
H'0200
H'0100
H'0000
GRC
GRA
FTIOB
FTIOA
TCNT value
H'0200
H'0250
(Buffer Operation for Output Compare Register)
Figure 12.38 Example of Buffer Operation (1)
H'0100
H'0200
Counter is cleared by GBR compare match
Compare match A
H'0100
Rev. 4.00 Mar. 15, 2006 Page 223 of 556
H'0200
H'0200
Section 12 Timer Z
REJ09B0026-0400
Time