DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 111
DF2398TE20
Manufacturer Part Number
DF2398TE20
Description
IC H8S MCU FLASH 256K 120TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of DF2398TE20
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
120-TQFP, 120-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2398TE20
HD64F2398TE20
HD64F2398TE20
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2398TE20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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5.1
5.1.1
The H8S/2357 Group controls interrupts by means of an interrupt controller. The interrupt controller has the following
features:
Two interrupt control modes
Priorities settable with IPR
Independent vector addresses
Nine external interrupts
DTC and DMAC control
Any of two interrupt control modes can be set by means of the INTM1 and INTM0 bits in the system control
An interrupt priority register (IPR) is provided for setting interrupt priorities. Eight priority levels can be set for
NMI is assigned the highest priority level of 8, and can be accepted at all times.
All interrupt sources are assigned independent vector addresses, making it unnecessary for the source to be
NMI is the highest-priority interrupt, and is accepted at all times. Rising edge or falling edge can be selected for
Falling edge, rising edge, or both edge detection, or level sensing, can be selected for IRQ7 to IRQ0.
DTC and DMAC activation is performed by means of interrupts.
register (SYSCR).
each module for all interrupts except NMI.
identified in the interrupt handling routine.
NMI.
Overview
Features
Section 5 Interrupt Controller
Rev.6.00 Oct.28.2004 page 81 of 1016
REJ09B0138-0600H
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