HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 280

• 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

Section 13 Timer Z
Figure 13.40 shows an operation example in which GRA has been designated as an input capture
register, and buffer operation has been designated for GRA and GRC.
Counter clearing by input capture B has been set for TCNT, and falling edges have been selected
as the FIOCB pin input capture input edge. And both rising and falling edges have been selected
as the FIOCA pin input capture input edge.
As buffer operation has been set, when the TCNT value is stored in GRA upon the occurrence of
input capture A, the value previously stored in GRA is simultaneously transferred to GRC. The
transfer timing is shown in figure 13.41.
Rev. 1.00 Sep. 16, 2005 Page 250 of 490
REJ09B0216-0100
H'0180
H'0160
H'0005
H'0000
GRA
GRC
GRB
FTIOB
FTIOA
TCNT value
Figure 13.40 Example of Buffer Operation (2)
(Buffer Operation for Input Capture Register)
H'0005
Input capture A
Counter is cleared by the input capture B
H'0160
H'0005
H'0180
H'0160
Time