DF2505BR26DV Renesas Electronics America, DF2505BR26DV Datasheet - Page 588

• 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]
Figure 17.1 shows an IEB block diagram.
Rev. 6.00 Sep. 24, 2009 Page 540 of 928
REJ09B0099-0600
driver/receiver
IEBus
Rx
Tx
polarity
Figure 17.1 Block Diagram of IEB
Signal
Data link layer control block
IETXI
(TxRDY interrupt)
IETSI
(Tx status interrupt)
IERXI
(RxRDY interrupt)
IERSI
(Rx status interrupt)
select
circuit
Status/interrupt control block
Bit timing set/
detect circuit
Transmit shift register
Receive shift register
IEAR1
IEMA1
IESA1
IELA1
Conflict
detect
IERCTL
IERBFL
circuit
IETBFL
IEMCR
IERBR
IEAR2
IETBR
IEMA2
IESA2
IELA2
IECMR
IECTR
IETSR
IERSR
IEREF
IETEF
IEIER
IEIET
generation
Parity
circuit
check
circuit
Parity