DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 975

• 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

Note:
18.3.6
SAR is an 8-bit readable/writable register that selects the communications format and sets the
slave address. In slave mode with the I
upper seven bits of the first frame received after a start condition, this module operates as the slave
device.
Bit
0
Bit
7 to 1
0
*
I
2
Bit Name
ADZ
Bit Name
SVA[6:0]
FS
When NACKF = 1 is detected, be sure to clear NACKF in the transfer end processing.
Until the flag is cleared, next transmission or reception cannot be started.
C Bus Slave Address Register (SAR)
Initial value:
Initial
Value
0
R/W:
Initial
Value
All 0
0
Bit:
R/W
7
0
R/W
R/W
R/W
R/W
R/W
R/W
2
6
0
C bus format, if the upper seven bits of SAR match the
Description
General Call Address Recognition Flag
This bit is valid in slave receive mode with the I
format.
[Setting condition]
•
[Clearing condition]
•
Description
Slave Address 6 to 0
These bits set a unique address in bits SVA6 to SVA0,
differing form the addresses of other slave devices
connected to the I
Format Select
0: I
1: Clock synchronous serial format is selected
R/W
5
0
2
When the general call address is detected in slave
receive mode
When 0 is written to ADZ after reading ADZ=1
C bus format is selected
SVA[6:0]
R/W
4
0
R/W
3
0
Rev. 3.00 May 17, 2007 Page 917 of 1582
R/W
2
C bus.
2
0
Section 18 I
R/W
1
0
R/W
FS
0
0
2
C Bus Interface 2 (I
REJ09B0181-0300
2
C bus
2
C2)