HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 226

• 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: -

7.1
The H8/3029 has an on-chip DMA controller (DMAC) that can transfer data on up to four
channels.
When the DMA controller is not used, it can be independently halted to conserve power. For
details see section 20.6, Module Standby Function.
7.1.1
DMAC features are listed below.
Selection of short address mode or full address mode
Short address mode
Full address mode
Directly addressable 16-Mbyte address space
Selection of byte or word transfer
Activation by internal interrupts, external requests, or auto-request (depending on transfer
mode)
8-bit source address and 24-bit destination address, or vice versa
Maximum four channels available
Selection of I/O mode, idle mode, or repeat mode
24-bit source and destination addresses
Maximum two channels available
Selection of normal mode or block transfer mode
16-bit timer compare match/input capture interrupts ( 3)
Serial communication interface (SCI channel 0) transmit-data-empty/receive-data-full
interrupts
External requests
Auto-request
A/D converter conversion-end interrupt
Overview
Features
Section 7 DMA Controller
Rev. 2.0, 06/04, page 197 of 980