DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 1230

• 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

Section 22 I/O Ports
Table 22.2 Port A Data Register (PADR) Read/Write Operations
• PADRH Bits 13 to 0 and PADRL Bits 15 to 0
22.1.3
The port A port registers H and L (PAPRH and PAPRL) are 16-bit read-only registers that always
return the states of the pins regardless of the PFC setting. Bits PA15PR to PA12PR, PA10PR to
PA7PR, and PA5PR to PA3PR correspond to pins PA15 to PA12, PA10 to PA7, and PA5 to PA3,
respectively (multiplexed functions omitted here) in the SH7083. Bits PA17PR to PA0PR
correspond to pins PA17 to PA0 (multiplexed functions omitted here) in the SH7084. Bits
PA25PR to PA0PR correspond to pins PA25 to PA0 (multiplexed functions omitted here) in the
SH7085. Bits PA29PR to PA0PR correspond to pins PA29 to PA0 (multiplexed functions omitted
here) in the SH7086.
• PAPRH (SH7083)
Initial value:
Rev. 3.00 May 17, 2007 Page 1172 of 1582
REJ09B0181-0300
PAIOR
0
1
Bit
15 to 0
R/W:
Bit:
Port A Port Registers H and L (PAPRH and PAPRL)
15
R
0
-
Bit Name

Pin Function
General input
Other than
general input
General output
Other than
general output
14
R
0
-
13
R
0
-
Initial
Value
All 0
12
R
0
-
Read
Pin state
Pin state
PADRH or
PADRL value
PADRH or
PADRL value
11
R
0
-
R/W
R
10
R
0
-
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
R
9
0
-
Write
Can write to PADRH and PADRL, but it has no
effect on pin state
Can write to PADRH and PADRL, but it has no
effect on pin state
Value written is output from pin
Can write to PADRH and PADRL, but it has no
effect on pin state
R
8
0
-
R
7
0
-
R
6
0
-
R
5
0
-
R
4
0
-
R
3
0
-
R
2
0
-
R
1
0
-
R
0
0
-