DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 592

• Manufacturer Part Number: DF71251AD50FPV
• Description: MCU RISC FLASH 32K 8K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Tinyr

Specifications of DF71251AD50FPV

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

• PEDRL (SH7124)
Initial value:
Table 16.6 Port E Data Register L (PEDRL) Read/Write Operations
• PEDRL Bits 15 to 0
Rev. 5.00 Mar. 06, 2009 Page 572 of 770
REJ09B0243-0500
Bit
15
14
13
12
11
10
9
8
7 to 4
3
2
1
0
PEIOR
0
1
R/W:
Bit:
PE15
R/W
DR
15
0
Bit Name
PE15DR
PE14DR
PE13DR
PE12DR
PE11DR
PE10DR
PE9DR
PE8DR
⎯
PE3DR
PE2DR
PE1DR
PE0DR
Pin Function
General input
Other than
general input
General output
Other than
general output
PE14
R/W
DR
14
0
PE13
R/W
DR
13
0
Initial
Value
0
0
0
0
0
0
0
0
All 0
0
0
0
0
PE12
R/W
DR
12
0
Read
Pin state
Pin state
PEDRL value
PEDRL value
PE11
R/W
DR
11
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R/W
R/W
R/W
R/W
PE10
R/W
10
DR
0
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
See table 16.6.
See table 16.6.
R/W
PE9
DR
9
0
Write
Can write to PEDRL, but it has no effect on pin
state
Can write to PEDRL, but it has no effect on pin
state
state
Value written is output from pin
Can write to PEDRL, but it has no effect on pin
R/W
PE8
DR
8
0
R
7
0
-
R
6
0
-
R
5
0
-
R
4
0
-
R/W
PE3
DR
3
0
R/W
PE2
DR
2
0
R/W
PE1
DR
1
0
R/W
PE0
DR
0
0