HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 341

• Manufacturer Part Number: HD64F3026X25
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3026X25

• 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: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 9 8-Bit Timers
9.7.2
Contention between 8TCNT Write and Increment
If an increment pulse occurs in the T
state of a 8TCNT write cycle, writing takes priority and
3
8TCNT is not incremented. Figure 9.19 shows the timing in this case.
8TCNT write cycle
T
T
T
1
2
3
Address bus
8 TCNT address
Internal write signal
8TCNT input clock
8TCNT
N
M
8TCNT write data
Figure 9.19 Contention between 8TCNT Write and Increment
Rev. 2.00 Sep 20, 2005 page 301 of 800
REJ09B0260-0200