DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 585

• 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: -

18.3.5
ICCR controls the I
Bit
7
6
5
4
Bit Name
ICE
IEIC
MST
TRS
I
2
C Bus Control Register (ICCR)
2
C bus interface and performs interrupt flag confirmation.
Initial
Value
0
0
0
0
R/W
R/W
R/W
R/W
R/W
Description
I
0: I
1: I
I
0: Disables interrupts from the I
1: Enables interrupts from the I
Master/Slave Select
Transmit/Receive Select
MST TRS
Both these bits will be cleared by hardware when they
lose in a bus contention in master mode with the I
bus format. In slave receive mode with I
the R/W bit in the first frame immediately after the start
condition sets these bits in receive mode or transmit
mode automatically by hardware.
Modification of the TRS bit during transfer is deferred
until transfer is completed, and the changeover is made
after completion of the transfer (at the rising edge of
the 9th clock).
2
2
C Bus Interface Enable
C Bus Interface Interrupt Enable
0
0
1
1
2
interface module internal state is initialized. SAR
and SARX can be accessed.
2
operation, and the ports function as the SCL and
SDA input/output pins. ICMR and ICDR can be
accessed.
CPU
CPU.
C bus interface modules are stopped and I
C bus interface modules can perform transfer
0:
1:
0:
1:
Slave receive mode
Slave transmit mode
Master receive mode
Master transmit mode
Rev. 2.00 Sep. 28, 2009 Page 543 of 994
Section 18 I
2
2
C bus interface to the
C bus interface to the
2
C Bus Interface (IIC)
REJ09B0452-0200
2
C bus format,
2
C bus
2
C