DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 195
DF2398F20V
Manufacturer Part Number
DF2398F20V
Description
IC H8S/2300 MCU FLASH 128QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of DF2398F20V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
87
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K 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
128-QFP
For Use With
YR0K42378FC000BA - KIT EVAL FOR H8S/2378
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
DF2398F20V
Manufacturer:
Renesas Electronics America
Quantity:
135
Company:
Part Number:
DF2398F20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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7.1
The H8S/2357 Group has a on-chip DMA controller (DMAC) which can carry out data transfer on up to 4 channels.
7.1.1
The features of the DMAC are listed below.
Choice of short address mode or full address mode
Short address mode
Full address mode
16-Mbyte address space can be specified directly
Byte or word can be set as the transfer unit
Activation sources: internal interrupt, external request, auto-request (depending on transfer mode)
Module stop mode can be set
Maximum of 4 channels can be used
Choice of dual address mode or single address mode
In dual address mode, one of the two addresses, transfer source and transfer destination, is specified as 24 bits and
In single address mode, transfer source or transfer destination address only is specified as 24 bits
In single address mode, transfer can be performed in one bus cycle
Choice of sequential mode, idle mode, or repeat mode for dual address mode and single address mode
Maximum of 2 channels can be used
Transfer source and transfer destination address specified as 24 bits
Choice of normal mode or block transfer mode
Six 16-bit timer-pulse unit (TPU) compare match/input capture interrupts
Serial communication interface (SCI0, SCI1) transmission data empty interrupt, reception data full interrupt
A/D converter conversion end interrupt
External request
Auto-request
The initial setting enables DMAC registers to be accessed. DMAC operation is halted by setting module stop mode
the other as 16 bits
Overview
Features
Section 7 DMA Controller
Rev.6.00 Oct.28.2004 page 165 of 1016
REJ09B0138-0600H
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