DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 1167

• 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: -

C.11
PBn
Port B Block Diagram
Legend:
WPBD: Write to PBDDR
WPB:
RPBO: Read PBODR
RPB:
Note: n = 0, 1
Hardware standby
Figure C.37 Port B Block Diagram (Pins PB0 and PB1)
Write to PBODR
Read port B
RPBO
RPB
External
address write
EXPE
ABW
Rev. 4.00 Sep 27, 2006 page 1121 of 1130
External address
read
Appendix C I/O Port Block Diagrams
Q
PBnDDR
Q
PBnODR
(D0, D1)
WPBD
Reset
WPB
R
C
R
C
(D0, D1)
D
D
Reset
Host interface
RESOBF3, 4
(Reset HIRQ3,
HIRQ4)
REJ09B0327-0400