DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 1101

• 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: -

P8DDR—Port 8 Data Direction Register
PBPIN—Port B Input Data Register
PBDDR—Port B Data Direction Register
P7PIN—Port 7 Input Data Register
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Note: * Determined by state of pins PB7 to PB0.
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Note: * Determined by state of pins P77 to P70.
PB7DDR
PB7PIN
P77PIN
—*
—*
—
—
W
R
R
7
1
7
7
0
7
PB6DDR
P86DDR
PB6PIN
P76PIN
—*
—*
W
W
R
R
6
0
6
0
6
6
Specification of input or output for port B pins
PB5DDR
P85DDR
PB5PIN
P75PIN
Specification of input or output for port 8 pins
—*
—*
W
W
R
R
5
0
5
5
0
5
PB4DDR
P84DDR
PB4PIN
P74PIN
Port B pin states
Port 7 pin states
—*
—*
W
W
R
R
4
0
4
4
0
4
Rev. 4.00 Sep 27, 2006 page 1055 of 1130
PB3DDR
P83DDR
PB3PIN
P73PIN
H'FFBD (R)
H'FFBE (R)
H'FFBD (W)
H'FFBE (W)
—*
—*
W
W
R
R
3
0
3
3
0
3
Appendix B Internal I/O Registers
PB2DDR
P82DDR
PB2PIN
P72PIN
—*
—*
W
W
R
R
2
0
2
2
0
2
PB1DDR
P81DDR
PB1PIN
P71PIN
—*
—*
REJ09B0327-0400
W
W
R
R
1
0
1
1
0
1
PB0DDR
P80DDR
PB0PIN
P70PIN
—*
—*
W
W
R
R
0
0
0
0
0
0
Port B
Port B
Port 8
Port 7