HD64F3048VTF8 Renesas Electronics America, HD64F3048VTF8 Datasheet - Page 341

• Manufacturer Part Number: HD64F3048VTF8
• Description: IC H8 MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048VTF8

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• 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): 2.7 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: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F3048VX8

10.1
The H8/3048 Group has a built-in 16-bit integrated timer unit (ITU) with five 16-bit timer
channels.
When the ITU is not used, it can be independently halted to conserve power. For details see
section 21.6, Module Standby Function.
10.1.1
ITU features are listed below.
Capability to process up to 12 pulse outputs or 10 pulse inputs
Ten general registers (GRs, two per channel) with independently-assignable output compare or
input capture functions
Selection of eight counter clock sources for each channel:
Internal clocks: , /2, /4, /8
External clocks: TCLKA, TCLKB, TCLKC, TCLKD
Five operating modes selectable in all channels:
Phase counting mode selectable in channel 2
Two-phase encoder output can be counted automatically.
Waveform output by compare match
Selection of 0 output, 1 output, or toggle output (only 0 or 1 output in channel 2)
Input capture function
Rising edge, falling edge, or both edges (selectable)
Counter clearing function
Counters can be cleared by compare match or input capture
Synchronization
Two or more timer counters (TCNTs) can be preset simultaneously, or cleared
simultaneously by compare match or input capture. Counter synchronization enables
synchronous register input and output.
PWM mode
PWM output can be provided with an arbitrary duty cycle. With synchronization, up to
five-phase PWM output is possible
Overview
Features
Section 10 16-Bit Integrated Timer Unit (ITU)
Section 10 16-Bit Integrated Timer Unit (ITU)
Rev. 7.00 Sep 21, 2005 page 315 of 878
REJ09B0259-0700