HD6473308RCP10V Renesas Electronics America, HD6473308RCP10V Datasheet - Page 162

• Manufacturer Part Number: HD6473308RCP10V
• Description: MCU 5V 16K,PB-FREE 80-PLCC
• Manufacturer: Renesas Electronics America
• Series: H8® H8/330r

Specifications of HD6473308RCP10V

• Core Size: 8-Bit
• Program Memory Size: 16KB (16K x 8)
• Oscillator Type: Internal
• Core Processor: H8/300
• Speed: 10MHz
• Number Of I /o: 58
• Program Memory Type: OTP
• Ram Size: 512 x 8
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-PLCC
• No. Of I/o's: 58
• Ram Memory Size: 512Byte
• Cpu Speed: 10MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 2
• Digital Ic Case: RoHS Compliant
• Controller Family/series: H8/330
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply (vcc/vdd): -
• Eeprom Size: -
• Data Converters: -
• Peripherals: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6.7 Application Notes
Application programmers should note that the following types of contention can occur in the free-
running timers.
(1) Contention between FRC Write and Clear: If an internal counter clear signal is generated
during the T
takes priority and the write is not performed.
Figure 6-21 shows this type of contention.
(2) Contention between FRC Write and Increment: If an FRC increment pulse is generated
during the T
priority and the FRC is not incremented.
Figure 6-22 shows this type of contention.
3
3
state of a write cycle to the lower byte of the free-running counter, the clear signal
state of a write cycle to the lower byte of the free-running counter, the write takes
Ø
Internal address bus
Internal write signal
FRC clear signal
FRC
Figure 6-21. FRC Write-Clear Contention
Write cycle: CPU write to lower byte of FRC
T
1
147
N
FRC address
T
2
T
3
Figure 6-21
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