DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 1142

• 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: -

Appendix C I/O Port Block Diagrams
Rev. 4.00 Sep 27, 2006 page 1096 of 1130
REJ09B0327-0400
P45
Legend:
WP4D: Write to P4DDR
WP4:
RP4:
Write to port 4
Read port 4
Figure C.11 Port 4 Block Diagram (Pin P45)
Hardware standby
RP4
Q
P45DDR
Q
P45DR
WP4D
Reset
WP4
R
C
R
C
D
D
Reset
Host interface
8-bit timer 1
Timer connection
RESOBF1
(resets HIRQ12)
Timer reset input
CSYNCI input