DF2552BR26DV Renesas Electronics America, DF2552BR26DV Datasheet - Page 782

• Manufacturer Part Number: DF2552BR26DV
• Description: IC H8S/2552 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2552BR26DV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 20 Flash Memory
20.9
Along with its on-board programming mode, this LSI also has a programmer mode as a further
mode for the writing and erasing of programs and data. In the programmer mode, a general-
purpose PROM programmer can freely be used to write programs to the on-chip ROM.
Program/erase is possible on the user MAT and user boot MAT. The PROM programmer must
support Renesas Technology microcomputers with 512-kbyte flash memory as a device type.
A status-polling system is adopted for operation in automatic program, automatic erase, and status
read modes. In the status read mode, details of the system’s internal signals are output after
execution of automatic programming or automatic erasure. In the programmer mode, provide a 12-
MHz input-clock signal.
20.9.1
Figure 20.21 and figure 20.22 show on-chip ROM memory map and socket adapter corresponding
map respectively. Attach the socket adapter to the LSI in the way shown in figure 20.22. As a
result, conversion to 40 pins is allowed.
Rev. 6.00 Sep. 24, 2009 Page 734 of 928
REJ09B0099-0600
H'07FFFF
Address in
MCU mode
H'000000
Programmer Mode
Pin Arrangement of Socket Adapter
On-chip ROM
512 kbytes
H8S/2556,
H8S/2552,
H8S/2506
User Mat
Note: *
space
When the ROM programmer which supports microcomputers with 512-kbyte flash memory
as a device type is used, address H'60000 to H'7FFFF should be set to 1.
Address in
programmer mode
H'00000
H'7FFFF
Figure 20.21 On-Chip Flash Memory Map
H'05FFFF
Address in
MCU mode
H'000000
On-chip ROM
384 kbytes*
H8S/2551,
H8S/2505
User Mat
space
Address in
programmer mode
H'00000
H'5FFFF
Address in
MCU mode
H'000000
H'001FFF
On-chip ROM space
User boot Mat
All products
8 kbytes
Address in
programmer mode
H'00000
H'01FFF