DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 1089

• 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

TCR—Timer Control Register
Bit
Initial value
Read/Write
IEDGA
R/W
Input edge select A
0 Capture on the falling edge of FTIA
1
7
0
Capture on the rising edge of FTIA
IEDGB
R/W
Input edge select B
6
0
0 Capture on the falling edge of FTIB
1
Capture on the rising edge of FTIB
Input edge select C
IEDGC
0 Capture on the falling edge of FTIC
1
R/W
5
0
Capture on the rising edge of FTIC
Input edge select D
0 Capture on the falling edge of FTID
1
IEDGD
R/W
Capture on the rising edge of FTID
Buffer enable A
4
0
0 ICRC is not used as a buffer register for
1
input capture A
ICRC is used as a buffer register for input
capture A
Rev. 4.00 Sep 27, 2006 page 1043 of 1130
BUFEA
Buffer enable B
R/W
H'FF96
0 ICRD is not used as a buffer
1
3
0
register for input capture B
ICRD is used as a buffer
register for input capture B
Clock select
0
1
Appendix B Internal I/O Registers
BUFEB
R/W
0
1
0
1
2
0
External clock source
(rising edge)
/2 internal clock source
/8 internal clock source
/32 internal clock source
CKS1
R/W
1
0
REJ09B0327-0400
CKS0
R/W
0
0
FRT