HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 290

• 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
13.6
1. Contention between TCNT Write and Clear Operations: If a counter clear signal is generated
WTCNT
(internal write signal)
2. Contention between TCNT Write and Increment Operations: If increment is done in T
Rev. 1.00 Sep. 16, 2005 Page 260 of 490
REJ09B0216-0100
Counter clear signal
in the T
performed. Figure 13.52 shows the timing in this case.
a TCNT write cycle, TCNT writing has priority. Figure 13.53 shows the timing in this case.
TCNT
φ
Usage Notes
2
Figure 13.52 Contention between TCNT Write and Clear Operations
state of a TCNT write cycle, TCNT clearing has priority and the TCNT write is not
N
TCNT write cycle
TCNT address
T
1
T
2
H'0000
Clearing has priority.
2
state of