DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 657
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
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF71251AD50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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(2)
In response to the device selection command, the boot program sets the specified device as the
selected device. The boot program will return the information on the selected device in response to
subsequent inquiries.
(3)
In response to the inquiry on clock modes, the boot program returns the number of available clock
modes.
Command
Response
Error
response
Command
Response
⎯ Command H'10 (1 byte): Device selection
⎯ Size (1 byte): Number of characters in the device code (fixed at 4)
⎯ Device code (4 bytes): A device code that was returned in response to an inquiry on
⎯ SUM (1 byte): Checksum
⎯ Response H'06 (1 byte): Response to device selection
⎯ Error response H'90 (1 byte): Error response to device selection
⎯ ERROR (1 byte): Error code
⎯ Command H'21 (1 byte): Inquiry on clock modes
Device selection
Inquiry on clock modes
supported devices (ASCII encoded)
This is the ACK code and is returned when the specified device code matches one of the
supported devices.
H'11: Sum-check error
H'21: Non-matching device code
H'10
H'06
H'90
H'21
H'31
Size
ERROR
Size
Device code
Mode
…
Rev. 5.00 Mar. 06, 2009 Page 637 of 770
SUM
SUM
REJ09B0243-0500
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