DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 553

• Manufacturer Part Number: DF2117VT20V
• Description: MCU 16BIT FLASH 3V 160K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2117VT20V

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: FIFO, I²C, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 112
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

17.3.13 Scratch Pad Register (FSCR)
FSCR is not used for SCIF control, but is used to temporarily store program data.
Bit
1
0
Bit
7 to 0
Bit Name
DDSR
DCTS
Bit Name
Bit 7 to bit 0
Initial Value R/W
0
0
Initial Value R/W
All 0
R
R
R/W
Description
Delta Data Set Ready Indicator
Indicates a change in the DSR input signal after the
DDSR bit is read.
0: No change in the DSR input signal after FMSR
[Clearing condition]
FMSR read
1: A change in the DSR input signal after FMSR
[Setting condition]
A change in the DSR input signal
Delta Clear to Send Indicator
Indicates a change in the CTS input signal after the
DCTS bit is read.
0: No change in the CTS input signal after FMSR
[Clearing condition]
FMSR read
1: A change in the CTS input signal after FMSR
[Setting condition]
A change in the CTS input signal
Description
Temporarily stores program data.
read
read
read
read
Rev. 2.00 Sep. 28, 2009 Page 511 of 994
REJ09B0452-0200