DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 1251

• 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

22.4.1
Port D is a 16-bit input/output port in the SH7083 and SH7084; a 32-bit input/output port in the
SH7085 and SH7086. Port D has the following registers. For details on register addresses and
register states during each processing, refer to section 27, List of Registers.
Table 22.7 Register Configuration
22.4.2
The port D data registers H and L (PDDRH and PDDRL) are 16-bit readable/writable registers
that store port D data. Bits PD15DR to PD0DR correspond to pins PD15 to PD0 (multiplexed
functions omitted here) in the SH7083 and SH7084. Bits PD31DR to PD0DR correspond to pins
PD31 to PD0 (multiplexed functions omitted here) in the SH7085 and SH7086.
When a pin function is general output, if a value is written to PDDRH or PDDRL, that value is
output directly from the pin, and if PDDRH or PDDRL is read, the register value is returned
directly regardless of the pin state.
When a pin function is general input, if PDDRH or PDDRL is read, the pin state, not the register
value, is returned directly. If a value is written to PDDRH or PDDRL, although that value is
written into PDDRH or PDDRL, it does not affect the pin state. Table 22.8 summarizes port D
data register read/write operations.
Register Name
Port D data register H
Port D data register L
Port D port register H
Port D port register L
Register Descriptions
Port D Data Registers H and L (PDDRH and PDDRL)
Abbrevia-
tion
PDDRH
PDDRL
PDPRH
PDPRL
R/W
R/W
R/W
R
R
Initial Value
H'0000
H'0000
H'xxxx
H'xxxx
Rev. 3.00 May 17, 2007 Page 1193 of 1582
Address
H'FFFFD280
H'FFFFD282
H'FFFFD29C
H'FFFFD29E
Section 22 I/O Ports
REJ09B0181-0300
Access Size
8, 16, 32
8, 16
8, 16, 32
8, 16