DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 74
DF2148RTE20IV
Manufacturer Part Number
DF2148RTE20IV
Description
MCU 5V 128K I-TEMP,PB-FREE, 100-
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of DF2148RTE20IV
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
Host Interface, I²C, IrDA, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
74
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Section 1 Overview
Type
Bus control
Interrupt
signals
16-bit free-
running
timer (FRT) FTOA
Rev. 4.00 Sep 27, 2006 page 28 of 1130
REJ09B0327-0400
Symbol
WAIT
RD
HWR
LWR
AS/IOS
NMI
IRQ0 to
IRQ7
FTCI
FTOB
FTIA
FTIB
FTIC
FTID
Pin No.
FP-100B
TFP-100B
16
19
25
7
23 to 25,
97 to 99,
34, 35
26
27
34
28
29
32
33
22
18
I/O
Input
Output Read: When this pin is low, it indicates that the
Output High write: When this pin is low, it indicates that
Output Low write: When this pin is low, it indicates that the
Output Address strobe: When this pin is low, it indicates
Input
Input
Input
Output FRT output compare A output: The output
Output FRT output compare B output: The output
Input
Input
Input
Input
Name and Function
Wait: Requests insertion of a wait state in the bus
cycle when accessing external 3-state address
space.
external address space is being read.
the external address space is being written to. The
upper half of the data bus is valid.
external address space is being written to. The
lower half of the data bus is valid.
that address output on the address bus is valid.
Nonmaskable interrupt: Requests a nonmaskable
interrupt.
Interrupt request 0 to 7: These pins request a
maskable interrupt.
FRT counter clock input: Input pin for an external
clock signal for the free-running counter (FRC).
compare A output pin.
compare B output pin.
FRT input capture A input: The input capture A
input pin.
FRT input capture B input: The input capture B
input pin.
FRT input capture C input: The input capture C
input pin.
FRT input capture D input: The input capture D
input pin.
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