DF3026X25V Renesas Electronics America, DF3026X25V Datasheet - Page 303

• 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: -

Contention between 16TCNT Write and Overflow or Underflow: If an overflow occurs in the
T
is set to 1.The same holds for underflow. See figure 8.41.
3
state of a 16TCNT write cycle, writing takes priority and the counter is not incremented. OVF
Address bus
Internal write signal
16TCNT input clock
Overflow signal
16TCNT
OVF
Figure 8.41 Contention between 16TCNT Write and Overflow
T
1
16TCNT write cycle
H'FFFF
16TCNT address
16TCNT write data
T
2
Rev. 2.00 Sep 20, 2005 page 263 of 800
T
3
Section 8 16-Bit Timer
M
REJ09B0260-0200