DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 615
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: 615 of 794
- Download datasheet (5Mb)
(5) Flash Transfer Destination Address Register (FTDAR)
Bit
7
FTDAR specifies the on-chip RAM address to which the on-chip program is downloaded.
Make settings for FTDAR before writing 1 to the SCO bit in FCCS. The initial value is H'00.
Bit Name
TDER
Initial value:
Initial
Value
0
R/W:
Bit:
TDER
R/W
7
0
R/W
R/W
R/W
6
0
Description
Transfer Destination Address Setting Error
This bit is set to 1 when there is an error in the
download start address set by bits 6 to 0 (TDA6 to
TDA0). Whether the address setting is erroneous or not
is tested by checking whether the setting of TDA6 to
TDA0 is between the range of H'02 to H'04 after setting
the SCO bit in FCCS to 1 and performing download.
Before setting the SCO bit to 1 be sure to set the
FTDAR value between H'02 to H'04 as well as clearing
this bit to 0.
0: Setting of TDA6 to TDA0 is normal
1: Setting of TDER and TDA6 to TDA0 is H'00 to H'01
R/W
5
0
and H'05 to H'FF and download has been aborted
R/W
4
0
TDA[6:0]
R/W
3
0
R/W
Rev. 5.00 Mar. 06, 2009 Page 595 of 770
2
0
R/W
1
0
R/W
0
0
REJ09B0243-0500
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