DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 1265

• 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

Table 22.10 Port E Data Register (PEDR) Read/Write Operations
• PEDRH Bits 5 to 0 and PEDRL Bits 15 to 0
22.5.3
The port E port registers H and L (PEPRH and PEPRL) are 16-bit read-only registers that always
return the states of the pins regardless of the PFC setting. Bits PE15PR to PE12PR, PE10PR,
PE8PR to PE6PR, and PE4PR to PE0PR correspond to pins PE15 to PE12, PE10, PE8 to PE6, and
PE4 to PE0, respectively (multiplexed functions omitted here) in the SH7083. Bits PE15PR to
PE0PR correspond to pins PE15 to PE0 (multiplexed functions omitted here) in the SH7084 and
SH7085. Bits PE21PR to PE0PR correspond to pins PE21 to PE0, respectively (multiplexed
functions omitted here) in the SH7086.
• PEPRH (SH7083, SH7084, SH7085)
Initial value:
PEIOR
0
1
Bit
15 to 0
R/W:
Bit:
Port E Port Registers H and L (PEPRH and PEPRL)
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
PEDRH or
PEDRL value
PEDRH or
PEDRL 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 PEDRH and PEDRL, but it has no
effect on pin state
Can write to PEDRH and PEDRL, but it has no
effect on pin state
Value written is output from pin
Can write to PEDRH and PEDRL, but it has no
effect on pin state
R
8
0
-
R
7
0
-
Rev. 3.00 May 17, 2007 Page 1207 of 1582
R
6
0
-
R
5
0
-
R
4
0
-
R
3
0
-
Section 22 I/O Ports
REJ09B0181-0300
R
2
0
-
R
1
0
-
R
0
0
-