HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 246

• 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: -

7.4
7.4.1
Table 7.5 summarizes the DMAC modes.
Table 7.5
Transfer Mode
Short address
mode
Full address
mode
A summary of operations in these modes follows.
I/O Mode: One byte or word is transferred per request. A designated number of these transfers
are executed. A CPU interrupt can be requested at completion of the designated number of
transfers. One 24-bit address and one 8-bit address are specified. The transfer direction is
determined automatically from the activation source.
Idle Mode: One byte or word is transferred per request. A designated number of these transfers
are executed. A CPU interrupt can be requested at completion of the designated number of
transfers. One 24-bit address and one 8-bit address are specified. The addresses are held fixed.
The transfer direction is determined automatically from the activation source.
Operation
Overview
DMAC Modes
I/O mode
Idle mode
Repeat mode
Normal mode
Block transfer mode
Activation
Compare match/input
capture A interrupt from
16-bit timer channels 0 to 2
Transmit-data-empty
and receive-data-full
interrupts from SCI
channel 0
Conversion-end interrupt
from A/D converter
External request
Auto-request
External request
Compare match/input
capture A interrupt from
16-bit timer channels 0 to 2
Conversion-end interrupt
from A/D converter
External request
Rev. 2.0, 06/04, page 217 of 980
Notes
Up to four channels
can operate
independently
Only the B channels
support external requests
A and B channels are
paired; up to two
channels are available
Burst mode transfer or
cycle-steal mode transfer
can be selected for auto-
requests