HD6413007F20 Renesas Electronics America, HD6413007F20 Datasheet - Page 370

• Manufacturer Part Number: HD6413007F20
• Description: IC H8 MCU ROMLESS 5V 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD6413007F20

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 35
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

9. 16-Bit Timer
Contention between 16TCNT Byte Write and Increment: If an increment pulse occurs in the T
or T
The 16TCNT byte that was not written retains its previous value. See figure 9.39, which shows an
increment pulse occurring in the T
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state of a 16TCNT byte write cycle, writing takes priority and 16TCNT is not incremented.
Figure 9.39 Contention between 16TCNT Byte Write and Increment
φ
Address bus
Internal write signal
16TCNT input clock
16TCNTH
16TCNTL
2
state of a byte write to 16TCNTH.
16TCNTH byte write cycle
T
1
N
X
16TCNTH address
16TCNT write data
T
2
X + 1
T
3
M
X
2