DF70845AD80FPV Renesas Electronics America, DF70845AD80FPV Datasheet - Page 899

• Manufacturer Part Number: DF70845AD80FPV
• Description: IC SUPERH MCU FLASH 112LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7080r

Specifications of DF70845AD80FPV

• Core Size: 32-Bit
• Program Memory Size: 512KB (512K x 8)
• Core Processor: SH-2
• Speed: 80MHz
• Connectivity: EBI/EMI, FIFO, I²C, SCI, SSU
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• No. Of I/o's: 76
• Ram Memory Size: 32KB
• Cpu Speed: 80MHz
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Embedded Interface Type: I2C, SCI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K570865S001BE - KIT STARTER FOR SH7086R0K570865S000BE - KIT STARTER FOR SH7086HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

5. When modem control is enabled, the RTS signal is output depending on the empty status of
SCFRDR. When RTS is 0, reception is possible. When RTS is 1, this indicates that the
SCFRDR is full and no extra data can be received.
Figure 16.10 shows an example of the operation when modem control is used.
Serial
data
RDF
FER
Serial data
RXD
RTS
1
Figure 16.10 Example of Operation Using Modem Control (RTS)
Start
bit
Start
bit
0
0
D0
Figure 16.9 Example of SCIF Receive Operation
D0
D1 D2
One frame
D1
(8-Bit Data, Parity, One Stop Bit)
Data
D7
D7 0/1
RXIF interrupt
request
Parity
bit
Parity
bit
0/1
Section 16 Serial Communication Interface with FIFO (SCIF)
Stop
bit
1
Stop
bit
1
Start
bit
0
Data read and RDF flag
read as 1 then cleared to
0 by RXIF interrupt handler
D0
D1
Rev. 3.00 May 17, 2007 Page 841 of 1582
Data
Start
bit
0
D0
D7
Parity
bit
D1
0/1
Stop
bit
ERIF interrupt request
generated by receive
error
1
D7 0/1
Idle state
(mark state)
REJ09B0181-0300
1