HD64F3067RF20 Renesas Electronics America, HD64F3067RF20 Datasheet - Page 438

• 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 10 8-Bit Timers
Rev. 4.00 Jan 26, 2006 page 414 of 938
REJ09B0276-0400
C
P
U
C
P
U
C
P
U
C
P
U
Internal data bus
Internal data bus
Internal data bus
Internal data bus
Figure 10.4 TCNT Access Operation (CPU Writes to TCNT, Upper Byte)
Figure 10.5 TCNT Access Operation (CPU Writes to TCNT, Lower Byte)
H
H
H
H
L
L
L
L
Figure 10.7 TCNT Access Operation (CPU Reads TCNT, Lower Byte)
Figure 10.6 TCNT Access Operation (CPU Reads TCNT, Upper Byte)
Bus
interface
Bus
interface
Bus
interface
Bus
interface
TCNT0
TCNT0
TCNT0
TCNT0
TCNT1
TCNT1
TCNT1
TCNT1
H
H
H
H
L
L
L
L
Module data bus
Module data bus
Module data bus
Module data bus