DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 270
![MCU 5V 128K I-TEMP,PB-FREE, 100-](/photos/28/61/286108/100-tqfp_sml.jpg)
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 8 I/O Ports
8.2.3
Mode 1
In mode 1, port 1 pins automatically function as address outputs. The port 1 pin functions are
shown in figure 8.2.
Modes 2 and 3 (EXPE = 1)
In modes 2 and 3 (when EXPE = 1), port 1 pins function as address outputs, PWM outputs, or
input ports, and input or output can be specified on a bit-by-bit basis. When a bit in P1DDR is set
to 1, the corresponding pin functions as an address output or PWM output, and when cleared to 0,
as an input port.
The port 1 pin functions are shown in figure 8.3.
Rev. 4.00 Sep 27, 2006 page 224 of 1130
REJ09B0327-0400
Pin Functions in Each Mode
Figure 8.2 Port 1 Pin Functions (Mode 1)
Port 1
A7 (Output)
A6 (Output)
A5 (Output)
A4 (Output)
A3 (Output)
A2 (Output)
A1 (Output)
A0 (Output)
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