DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 556
DF71251AD50FPV
Manufacturer Part Number
DF71251AD50FPV
Description
MCU RISC FLASH 32K 8K 64LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH Tinyr
Datasheet
1.DF71243N50FPV.pdf
(794 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF71251AD50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 556 of 794
- Download datasheet (5Mb)
15.1.4
PBCRL1, PBCRL2, and PBCRH1 are 16-bit readable/writable registers that are used to select the
function of the multiplexed pins on port B.
SH7125:
• Port B Control Register H1 (PBCRH1)
Initial value:
• Port B Control Register L2 (PBCRL2)
Initial value:
Rev. 5.00 Mar. 06, 2009 Page 536 of 770
REJ09B0243-0500
Bit
15 to 1
0
Bit
15 to 7
Note:
R/W:
R/W:
Bit:
Bit:
*
After a power-on reset, write can be performed only once.
Port B Control Registers L1, L2, and H1 (PBCRL1, PBCRL2, and PBCRH1)
15
15
R
R
0
0
-
Bit Name
⎯
PB16MD
-
Bit Name
⎯
14
14
R
R
0
0
-
-
13
13
R
R
0
0
-
-
Initial
Value
All 0
1
Initial
Value
All 0
12
12
R
R
0
0
-
-
11
11
R
R
0
0
-
-
R/W
R
R/W*
R/W
R
10
10
R
R
0
0
-
-
R
R
9
0
9
0
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
PB16 Mode
Select the function of the PB16/POE3 pin.
0: PB16 I/O (port)
1: POE3 input (POE)
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
-
-
R
R
8
0
8
0
-
-
R
R
7
0
7
0
-
-
R/W
MD2
PB5
R
6
0
6
0
-
R/W
MD1
PB5
R
5
0
5
0
-
R/W
MD0
PB5
R
4
0
4
0
-
R
R
3
0
3
0
-
-
R
R
2
0
2
0
-
-
R
R
1
0
1
0
-
-
R/W*
PB16
MD
R
0
1
0
0
-
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