DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 613
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: 613 of 794
- Download datasheet (5Mb)
(2) Flash Program Code Select Register (FPCS)
(3) Flash Erase Code Select Register (FECS)
Bit
7 to 1
0
Bit
7 to 1
FPCS selects the on-chip programming program to be downloaded.
FECS selects download of the on-chip erasing program.
Bit Name
⎯
PPVS
Bit Name
⎯
Initial value:
Initial
Value
All 0
0
Initial value:
Initial
Value
All 0
R/W:
R/W:
Bit:
Bit:
R
R
7
0
7
0
-
-
R/W
R
R/W
R
R/W
R
R
6
0
6
0
-
-
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Program Pulse Single
Selects the programming program.
0: On-chip programming program is not selected
[Clearing condition]
When transfer is completed
1: On-chip programming program is selected
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
R
R
5
0
5
0
-
-
R
R
4
0
4
0
-
-
R
R
3
0
3
0
-
-
Rev. 5.00 Mar. 06, 2009 Page 593 of 770
R
R
2
0
2
0
-
-
R
R
1
0
1
0
-
-
PPVS
EPVB
R/W
R/W
0
0
0
0
REJ09B0243-0500
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