DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 400

• 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

Section 12 8-Bit Timers
TCSR0
Bit 4—A/D Trigger Enable (ADTE): Enables or disables A/D converter start requests by
compare-match A.
Bit 4
ADTE
0
1
TCSR1
Bit 4—Reserved: This bit cannot be modified and is always read as 1.
TCSRX
Bit 4—Input Capture Flag (ICF): Status flag that indicates detection of a rising edge followed
by a falling edge in the external reset signal after the ICST bit in TCONRI has been set to 1.
Bit 4
ICF
0
1
TCSRY
Bit 4—Input Capture Interrupt Enable (ICIE): Selects enabling or disabling of the interrupt
request by ICF (ICIX) when the ICF bit in TCSRX is set to 1.
Bit 4
ICIE
0
1
Rev. 4.00 Sep 27, 2006 page 354 of 1130
REJ09B0327-0400
Description
A/D converter start requests by compare-match A are disabled
A/D converter start requests by compare-match A are enabled
Description
[Clearing condition]
Read ICF when ICF = 1, then write 0 in ICF
[Setting condition]
When a rising edge followed by a falling edge is detected in the external reset signal
after the ICST bit in TCONRI has been set to 1
Description
Interrupt request by ICF (ICIX) is disabled
Interrupt request by ICF (ICIX) is enabled
(Initial value)
(Initial value)
(Initial value)