DF2505FC26V Renesas Electronics America, DF2505FC26V Datasheet - Page 619

• Manufacturer Part Number: DF2505FC26V
• Description: IC H8S/2505 MCU FLASH 144QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2505FC26V

• 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: 144-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

17.3.15 IEBus Lock Address Register 1 (IELA1)
IELA1 specifies the lower 8 bits of a locked address when a unit is locked. Data in this register is
valid when the LCK flag in IEFLG is set to 1. This register cannot be modified.
17.3.16 IEBus Lock Address Register 2 (IELA2)
IELA2 is an 8-bit read-only register that specifies the upper 4 bits of a locked address when a unit
is locked. Data in this register is valid when the LCK flag in IEFLG is set to 1. This register
cannot be modified.
Bit
7
6
5
4
3
2
1
0
Bit
7 to 4 ⎯
3
2
1
0
Bit Name
ILA7
ILA6
ILA5
ILA4
ILA3
ILA2
ILA1
ILA0
Bit Name
ILA11
ILA10
ILA9
ILA8
Initial Value
0
0
0
0
0
0
0
0
Initial Value
All 0
0
0
0
0
R
R
R
R
R
R
R
R
R
R
R
R
R
R/W
R/W
Description
Lower 8 Bits of IEBus Lock Address
Stores the lower 8 bits of the master unit address
when a unit is locked.
Description
Reserved
These bits are always read as 0.
Upper 4 Bits of IEBus Locked Address
Stores the upper 4 bits of the master unit address
when a unit is locked.
Section 17 IEBus™ Controller (IEB) [H8S/2552 Group]
Rev. 6.00 Sep. 24, 2009 Page 571 of 928
REJ09B0099-0600