DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 915

• Manufacturer Part Number: DF70844AD80FPV
• Description: IC SUPERH MCU FLASH 112LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7080r

Specifications of DF70844AD80FPV

• Core Size: 32-Bit
• Program Memory Size: 256KB (256K 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: 16K 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: 16KB
• 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

16.7.6
The SCIF operation can be disabled or enabled using the standby control register. The initial
setting is for SCIF operation to be halted. Access to registers is enabled by clearing module
standby mode. For details, refer to section 26, Power-Down Modes.
16.7.7
When data is written to SCFTDR by activating the DTC through a TXIF interrupt, the TEND flag
value is undefined. In this case, do not use the TEND flag as a transmit end flag.
16.7.8
The FER flag and PER flag in the serial status register (SCFSR) are status flags that apply to next
entry to be read from the receive FIFO data register (SCFRDR). After the CPU or DTC reads the
receive FIFO data register, the flags of framing errors and parity errors will disappear.
To check the received data for the states of framing errors and parity errors, only read the receive
FIFO register after reading the serial status register.
Module Standby Mode Setting
Note on Using DTC
FER Flag and PER Flag of Serial Status Register (SCFSR)
Section 16 Serial Communication Interface with FIFO (SCIF)
Rev. 3.00 May 17, 2007 Page 857 of 1582
REJ09B0181-0300