DF2505BR26DV Renesas Electronics America, DF2505BR26DV Datasheet - Page 610

• 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: -

Section 17 IEBus™ Controller (IEB) [H8S/2552 Group]
Notes: 1. CTL3 decides the data transfer direction of the message length bits in the message
Rev. 6.00 Sep. 24, 2009 Page 562 of 928
REJ09B0099-0600
Bit
3
2
1
0
Bit Name
CTL3*
CTL2
CTL1
CTL0
2. Control bits to lock and unlock
CTL3 = 1: Transfer is performed from master unit to slave unit
CTL3 = 0: Transfer is performed from slave unit to master unit
length field and data bits in the data field:
1
Initial
Value
0
0
0
0
R/W
R/W
R/W
R/W
R/W
Description
Control bits
Set the control bits in the control field for master
transmission.
0000: Reads slave status
0001: Undefined. Setting prohibited.
0010: Undefined. Setting prohibited.
0011: Reads data and locks*
0100: Reads locked address (lower 8 bits)
0101: Reads locked address (upper 4 bits)
0110: Reads slave status and unlocks*
0111: Reads data
1000: Undefined. Setting prohibited.
1001: Undefined. Setting prohibited.
1010: Writes command and locks*
1011: Writes data and locks*
1100: Undefined. Setting prohibited.
1101: Undefined. Setting prohibited.
1110: Writes command
1111: Writes data
2
2
2
2