HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 396

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3029XBL25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K 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 Byte Write and Increment: If an increment pulse occurs in the T
or T
The byte data for which a write was not performed is not incremented, and retains its pre-write
value. See figure 9.39, which shows an increment pulse occurring in the T
16TCNTH.
3
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
Address bus
Internal write signal
16TCNT input clock
16TCNTH
16TCNTL
16TCNTH byte write cycle
T
1
N
X
16TCNTH address
16TCNT write data
T
2
X + 1
Rev. 2.0, 06/04, page 367 of 980
T
3
2
state of a byte write to
M
X
2