HD64F3067RF20 Renesas Electronics America, HD64F3067RF20 Datasheet - Page 408

• Manufacturer Part Number: HD64F3067RF20
• Description: IC H8 MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3067RF20

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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-QFP
• Package: 100PQFP
• Family Name: H8
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 70
• Interface Type: SCI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 7
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 9 16-Bit Timer
9.6
This section describes contention and other matters requiring special attention during 16-bit timer
operations.
Contention between TCNT Write and Clear: If a counter clear signal occurs in the T
TCNT write cycle, clearing of the counter takes priority and the write is not performed. See
figure 9.37.
Rev. 4.00 Jan 26, 2006 page 384 of 938
REJ09B0276-0400
Usage Notes
Address bus
Internal write signal
Counter clear signal
TCNT
Figure 9.37 Contention between TCNT Write and Clear
T
1
TCNT write cycle
TCNT address
N
T
2
T
3
H'0000
3
state of a