DF2170BVTE33V Renesas Electronics America, DF2170BVTE33V Datasheet - Page 448
DF2170BVTE33V
Manufacturer Part Number
DF2170BVTE33V
Description
IC H8S/2170 MCU FLASH 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.DF2170BVTE33V.pdf
(572 pages)
Specifications of DF2170BVTE33V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
33MHz
Connectivity
SCI, USB
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
76
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
For Use With
HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2166 - DEV EVAL KIT H8S/2166
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2170BVTE33V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Erasing and Programming Procedure in User Program Mode: By changing the on-chip RAM
address of the download destination in FTDAR, the erasing program and programming program
can be downloaded to separate on-chip RAM areas.
Figure 14.13 shows a repeating procedure of erasing and programming.
In the above procedure, download and initialization are performed only once at the beginning.
In this kind of operation, note the following:
Rev. 2.00, 03/04, page 414 of 534
Be careful not to damage on-chip RAM with overlapped settings.
Be sure to initialize both the erasing program and programming program.
In addition to the erasing program area and programming program area, areas for the user
procedure programs, work area, and stack area are reserved in on-chip RAM. Do not make
settings that will overwrite data in these areas.
Initialization by setting the FPEFEQ parameter must be performed for both the erasing
program and the programming program. Initialization must be executed for both entry
addresses: (download start address for erasing program) + 32 bytes and (download start
address for programming program) + 32 bytes.
destination of programming
Download erasing program
Figure 14.13 Repeating Procedure of Erasing and Programming
Initialize erasing program
Start procedure program
Download programming
Initialize programming
destination of erasing
Specify a download
program by FTDAR
Specify a download
program by FTDAR
program
program
1
(execute erasing program)
End procedure program
(execute programming
program relevant block
Erase relevant block
Confirm operation
Set FMPDR to
program)
End ?
1
Yes
No
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