DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 413

• Manufacturer Part Number: DF3052BX25V
• Description: MCU 5V 512K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3052BX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 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 TCNT Word Write and Increment: If an increment pulse occurs in the T
state of a TCNT word write cycle, writing takes priority and TCNT is not incremented. See figure
10.62.
Figure 10.62 Contention between TCNT Word Write and Increment
Address bus
Internal write signal
TCNT input clock
TCNT
T
TCNT word write cycle
1
TCNT address
N
Section 10 16-Bit Integrated Timer Unit (ITU)
T
Rev. 3.00 Mar 21, 2006 page 383 of 814
2
TCNT write data
T
3
M
REJ09B0302-0300
3