DF2505FC26V Renesas Electronics America, DF2505FC26V Datasheet - Page 444

• 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: -

Section 13 Serial Communication Interface (SCI)
• Break detection: Break can be detected by reading the RxD pin level directly in the case of a
• Communications between multiple processors are possible.
Clocked synchronous mode
• Data length: 8 bits
• Receive error detection: Overrun errors detected
Smart Card interface
• Automatic transmission of an error signal when a parity error is detected in receive mode
• Automatic data retransmission when an error signal is received in transmit mode
• Direct convention and inverse convention both supported
Figure 13.1 shows a block diagram of the SCI.
Rev. 6.00 Sep. 24, 2009 Page 396 of 928
REJ09B0099-0600
framing error
RxD
TxD
SCK
Legend:
RSR:
RDR:
TSR:
TDR:
SMR:
SCR:
SSR:
SCMR:
Receive shift register
Receive data register
Transmit shift register
Transmit data register
Serial mode register
Serial control register
Serial status register
Smart Card mode register
RDR
RSR
Figure 13.1 Block Diagram of SCI
Parity generation
Parity check
TDR
TSR
Module data bus
reception control
Transmission/
SCMR
SMR
SSR
SCR
External clock
Clock
Baud rate
generator
BRR
TEI
TXI
RXI
ERI
φ
φ/4
φ/16
φ/64
data bus
Internal