DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 540

• 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: -

Section 16 I
16.1.3
Table 16.1 summarizes the input/output pins used by the I
Table 16.1 I
Channel
0
1
Note:
Rev. 4.00 Sep 27, 2006 page 494 of 1130
REJ09B0327-0400
H8S/2148 Group and
SCL
SCL
SDA
SDA
H8S/2147N chip
VCC
Vcc
* In the text, the channel subscript is omitted, and only SCL and SDA are used.
Input/Output Pins
(Master)
in
out
in
out
2
C Bus Interface [Option]
Name
Serial clock
Serial data
Formatless serial
clock
Serial clock
Serial data
2
C Bus Interface Pins
(Example: H8S/2148 Group and H8S/2147N Chip as Master)
SCL
SDA
Figure 16.2 I
SCL
SCL
SDA
SDA
Abbreviation *
SCL0
SDA0
VSYNCI
SCL1
SDA1
in
out
in
out
(Slave 1)
2
C Bus Interface Connections
I/O
I/O
I/O
Input
I/O
I/O
2
C bus interface.
SCL
SCL
SDA
SDA
in
out
in
out
(Slave 2)
Function
IIC0 serial clock input/output
IIC0 serial data input/output
IIC0 formatless serial clock input
IIC1 serial clock input/output
IIC1 serial data input/output
SCL
SDA