DF2505BR26DV Renesas Electronics America, DF2505BR26DV Datasheet - Page 613

• Manufacturer Part Number: DF2505BR26DV
• Description: IC H8S/2505 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2505BR26DV

• 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: 384KB (384K 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: -

17.3.7
IESA2 sets the upper 8 bits of the communications destination slave unit address. For slave
communications, it is not necessary to set this register.
17.3.8
IETBFL sets the message length for master or slave transmission.
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
Bit Name
ISA11
ISA10
ISA9
ISA8
ISA7
ISA6
ISA5
ISA4
Bit Name
TBFL7
TBFL6
TBFL5
TBFL4
TBFL3
TBFL2
TBFL1
TBFL0
IEBus Slave Address Setting Register 2 (IESA2)
IEBus Transmit Message Length Register (IETBFL)
Initial Value
0
0
0
0
0
0
0
0
Initial Value
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Upper 8 Bits of IEBus Slave Address
Set upper 8 bits of the communications destination
slave unit address
Description
Transmit Message Length
Set the message length for master or slave
transmission.
If a value exceeding the maximum transmit bytes
for one frame is set in IETBFL, communications
are performed with two or more frames in some
communications modes. In this case, in or after the
second frame, the message length value should
be the number of bytes of the remaining
communications data, however, the initial IETBFL
setting remains unchanged. Therefore, for the
second frame or after, re-set the number of bytes
of the remaining communications data.
Section 17 IEBus™ Controller (IEB) [H8S/2552 Group]
Rev. 6.00 Sep. 24, 2009 Page 565 of 928
REJ09B0099-0600