DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 323
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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Pin
PB1/D1/HIRQ4
PB0/D0/HIRQ3
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
the operating mode, bits HI12E and CS4E in SYSCR2, bit ABW in WSCR, and
bit PB1DDR.
The pin function is switched as shown below according to the combination of
the operating mode, bits HI12E and CS3E in SYSCR2, bit ABW in WSCR, and
bit PB0DDR.
Operating
mode
HI12E
CS4E
ABW
PB1DDR
Pin function
Operating
mode
HI12E
CS3E
ABW
PB0DDR
Pin function
I/O pin
I/O pin
D1
D0
—
—
0
0
Modes 1, 2, 3
Modes 1, 2, 3
(EXPE = 1)
(EXPE = 1)
input pin
input pin
PB1
PB0
—
—
—
—
0
0
1
1
output pin
output pin
Rev. 4.00 Sep 27, 2006 page 277 of 1130
PB1
PB0
1
1
input pin
input pin
Either cleared to 0
Either cleared to 0
PB1
PB0
0
0
—
—
(EXPE = 0)
(EXPE = 0)
Modes 2, 3
Modes 2, 3
output pin
output pin
Section 8 I/O Ports
REJ09B0327-0400
PB1
PB0
1
1
output pin
output pin
HIRQ4
HIRQ3
—
—
—
—
1
1
1
1
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