DF3026X25V Renesas Electronics America, DF3026X25V Datasheet - Page 300

• Manufacturer Part Number: DF3026X25V
• Description: MCU 3V 256K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3026X25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 8 16-Bit Timer
Contention between 16TCNT Word Write and Increment: If an increment pulse occurs in the
T
Figure 8.38 shows the timing in this case.
Rev. 2.00 Sep 20, 2005 page 260 of 800
REJ09B0260-0200
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state of a 16TCNT word write cycle, writing takes priority and 16TCNT is not incremented.
Figure 8.38 Contention between 16TCNT Word Write and Increment
Address bus
Internal write signal
16TCNT input clock
16TCNT
16TCNT word write cycle
T
1
16TCNT address
N
T
2
16TCNT write data
T
3
M