DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 683

• 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: -

• STR3 (TWRE = 1 or SELSTR3 = 0)
Bit
7
6
5
4
Bit Name Initial Value Slave Host Description
IBF3B
OBF3B
MWMF
SWMF
0
0
0
0
R
R/(W)* R
R
R/(W)* R
R/W
R
R
Master Write Mode Flag
Bidirectional Data Register Input Buffer Full Flag
This is an internal interrupt source to the slave (this
LSI).
0: [Clearing condition]
When the slave reads TWR15
1: [Setting condition]
When the host writes to TWR15 in I/O write cycle
Bidirectional Data Register Output Buffer Full Flag
0: [Clearing conditions]
•
•
1: [Setting condition]
When the slave writes to TWR15
0: [Clearing condition]
When the slave reads TWR15
1: [Setting condition]
When the host writes to TWR0 in I/O write cycle
while SWMF = 0
Slave Write Mode Flag
In the event of simultaneous writes by the master
and the slave, the master write has priority.
0: [Clearing conditions]
•
•
1: [Setting condition]
When the slave writes to TWR0 while MWMF = 0
When the host reads TWR15 in I/O read cycle
When the slave writes 0 to the OBF3B bit
When the host reads TWR15 in I/O read cycle
When the slave writes 0 to the SWMF bit
Rev. 2.00 Sep. 28, 2009 Page 641 of 994
REJ09B0452-0200