HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 291

• 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

WTCNT
(internal write signal)
3. Contention between GR Write and Compare Match: If a compare match occurs in the T
WGR
(internal write signal)
TCNT input clock
Compare match
signal
of a GR write cycle, GR write has priority and the compare match signal is disabled. Figure
13.54 shows the timing in this case.
TCNT
TCNT
GR
φ
φ
Figure 13.53 Contention between TCNT Write and Increment Operations
Figure 13.54 Contention between GR Write and Compare Match
N
N
N
TCNT write cycle
GR write cycle
T
TCNT address
T
GR address
1
1
TCNT write data
GR write data
T
T
2
2
Rev. 1.00 Sep. 16, 2005 Page 261 of 490
M
M
N+1
Disabled
Section 13 Timer Z
REJ09B0216-0100
2
state