DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 1070

• Manufacturer Part Number: DF2148ATE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148ATE20

• 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: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148ATE20; HD64F2148ATE20

Appendix B Internal I/O Registers
SYSCR2—System Control Register 2
Rev. 4.00 Sep 27, 2006 page 1024 of 1130
REJ09B0327-0400
Bit
Initial value
Read/Write
KWUL1
R/W
7
0
Key wakeup level 1 and 0
0
1
KWUL0
0
1
0
1
R/W
6
0
Standard input level is selected as port 6 input level
Input level 1 is selected as port 6 input level
Input level 2 is selected as port 6 input level
Input level 3 is selected as port 6 input level
Port 6 input pull-up extra
0
1
P6PUE
Standard current specification is selected for port 6 MOS
input pull-up function
Current-limit specification is selected for port 6 MOS input
pull-up function
R/W
5
0
Shutdown enable
0
1
—
—
4
0
Host interface pin shutdown function disabled
Host interface pin shutdown function enabled
H'FF83
SDE
R/W
CS4 enable
3
0
0
1
CS3 enable
Host interface pin channel 4
functions disabled
Host interface pin channel 4
functions enabled
0
1
Host interface enable
CS4E
0
1
R/W
Host interface pin channel 3
functions disabled
Host interface pin channel 3
functions enabled
2
0
Host interface functions
are disabled
Host interface functions
are enabled
CS3E
R/W
1
0
HI12E
R/W
0
0
HIF