DF2552BR26DV Renesas Electronics America, DF2552BR26DV Datasheet - Page 102
DF2552BR26DV
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
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
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Part Number:
DF2552BR26DV
Manufacturer:
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Quantity:
10 000
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Section 2 CPU
longword transfer instruction. For the word or longword transfer instructions, the register value
should be even.
Register indirect with pre-decrement⎯@-ERn: The value 1, 2, or 4 is subtracted from an
address register (ERn) specified by the register field in the instruction code, and the result is the
address of a memory operand. The result is also stored in the address register. The value
subtracted is 1 for byte access, 2 for word transfer instruction, or 4 for longword transfer
instruction. For the word or longword transfer instructions, the register value should be even.
2.7.5
The instruction code contains the absolute address of a memory operand. The absolute address
may be 8 bits long (@aa:8), 16 bits long (@aa:16), 24 bits long (@aa:24), or 32 bits long
(@aa:32). Table 2.12 indicates the accessible absolute address ranges.
To access data, the absolute address should be 8 bits (@aa:8), 16 bits (@aa:16), or 32 bits
(@aa:32) long. For an 8-bit absolute address, the upper 24 bits are all assumed to be 1 (H'FFFF).
For a 16-bit absolute address the upper 16 bits are a sign extension. A 32-bit absolute address can
access the entire address space.
A 24-bit absolute address (@aa:24) indicates the address of a program instruction. The upper 8
bits are all assumed to be 0 (H'00).
Table 2.12 Absolute Address Access Ranges
Note:
2.7.6
The instruction contains 8-bit (#xx:8), 16-bit (#xx:16), or 32-bit (#xx:32) immediate data as an
operand.
Rev. 6.00 Sep. 24, 2009 Page 54 of 928
REJ09B0099-0600
Absolute Address
Data address
Program instruction
address
*
Absolute Address⎯@aa:8, @aa:16, @aa:24, or @aa:32
Immediate⎯#xx:8, #xx:16, or #xx:32
Normal mode is not available in this LSI.
8 bits (@aa:8)
16 bits (@aa:16)
32 bits (@aa:32)
24 bits (@aa:24)
Normal Mode*
H'FF00 to H'FFFF
H'0000 to H'FFFF
H'000000 to H'007FFF,
Advanced Mode
H'FFFF00 to H'FFFFFF
H'FF8000 to H'FFFFFF
H'000000 to H'FFFFFF
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