DF2505BR26DV Renesas Electronics America, DF2505BR26DV Datasheet - Page 599

• 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: -

17.1.3
The data filed contents are specified by the control bits.
Table 17.4 Control Bit Contents
Notes: 1. According to the value of bit 3 (MSB), the transfer directions of the message length bits
When the control bits received from another unit which locked are not included in table 17.5, the
slave unit which has been locked by the master unit rejects acceptance of the control bits and does
not return the acknowledge bit.
Setting
Value
H'0
H'1
H'2
H'3
H'4
H'5
H'6
H'7
H'8
H'9
H'A
H'B
H'C
H'D
H'E
H'F
2. H'3, H'6, H'A, and H'B are control bits to specify lock setting and cancellation.
1
Transfer Data (Data Field Contents)
Bit 3*
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
When bit 3 is 1: Data is transferred from the master unit to the slave unit.
When bit 3 is 0: Data is transferred from the slave unit to the master unit.
When the undefined values of H'1, H'2, H'8, H'9, H'C, and H'D are transmitted, the
in the following message length field and data in the data field vary.
acknowledge bit is not returned.
1
Bit 2
1
0
0
1
1
0
0
0
0
1
1
1
0
0
1
1
Bit 1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
Bit 0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Reads data
Writes command
Writes data
Function*
Reads slave status (SSR)
Undefined. Setting prohibited.
Undefined. Setting prohibited.
Reads data and locks
Reads locked address (lower 8 bits)
Reads locked address (upper 4 bits)
Reads slave status (SSR) and unlocks
Undefined. Setting prohibited.
Undefined. Setting prohibited.
Writes command and locks
Writes data and locks
Undefined. Setting prohibited.
Undefined. Setting prohibited.
Section 17 IEBus™ Controller (IEB) [H8S/2552 Group]
2
Rev. 6.00 Sep. 24, 2009 Page 551 of 928
REJ09B0099-0600