DF2505BR26DV Renesas Electronics America, DF2505BR26DV Datasheet - Page 605

• 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: -

• IEBus receive interrupt enable register (IEIER)
• IEBus receive error flag register (IEREF)
17.3.1
IECTR controls IEB operation (switches IEBus pin/port functions, selects input/output level, and
enables receive operation).
Bit
7
6
Bit Name
IEE
IOL
IEBus Control Register (IECTR)
Initial
Value
0
0
R/W
R/W
R/W
Description
IEB Pin Switch
Switches IEB pin and port functions.
0: The PG3/Rx/CS1 and PG2/Tx/CS2 pins function as the
1: The PG3/Rx/CS1 and PG2/Tx/CS2 pins function as the
Input/Output Level
Selects input/output pin level (polarity) for the Rx and Tx
pins.
0: Pin input/output is set to active low. (Logic 1 is low level
1: Pin input/output is set to active high. (Logic 1 is high
PG3/CS1 and PG2/CS2 pins.
Tx and Rx pins.
and logic 0 is high level.)
level and logic 0 is low level.)
Section 17 IEBus™ Controller (IEB) [H8S/2552 Group]
Rev. 6.00 Sep. 24, 2009 Page 557 of 928
REJ09B0099-0600