DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 458

• 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: -

• Bit Functions in Smart Card Interface Mode (when SMIF in SCMR = 1)
Rev. 2.00 Sep. 28, 2009 Page 416 of 994
REJ09B0452-0200
Bit
7
6
5
4
Bit Name
TDRE
RDRF
ORER
ERS
Initial Value
1
0
0
0
R/W
R/(W)* Transmit Data Register Empty
R/(W)*
R/(W)*
R/(W)*
1
1
1
Description
Indicates whether TDR contains transmit data.
[Setting conditions]
•
•
[Clearing condition]
When 0 is written to TDRE after reading TDRE = 1
Receive Data Register Full
Indicates that receive data is stored in RDR.
[Setting condition]
When serial reception ends normally and receive
data is transferred from RSR to RDR
[Clearing condition]
When 0 is written to RDRF after reading RDRF = 1
The RDRF flag is not affected and retains its
previous value when the RE bit in SCR is cleared to
0.
Overrun Error
[Setting condition]
When the next serial reception is completed while
RDRF = 1
[Clearing condition]
When 0 is written to ORER after reading ORER = 1
Error Signal Status
[Setting condition]
When a low error signal is sampled
[Clearing condition]
When 0 is written to ERS after reading ERS = 1
When the TE bit in SCR is 0
When data is transferred from TDR to TSR, and
TDR can be written to.