DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 467

• Manufacturer Part Number: DF3052BX25V
• Description: MCU 5V 512K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3052BX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

13.1.2
Figure 13.1 shows a block diagram of the SCI.
SCK
RxD
Legend:
RSR:
RDR:
TSR:
TDR:
SMR:
SCR:
SSR:
BRR:
TxD
Receive shift register
Receive data register
Transmit shift register
Transmit data register
Serial mode register
Serial control register
Serial status register
Bit rate register
Block Diagram
RDR
RSR
Figure 13.1 SCI Block Diagram
Parity generate
Parity check
TDR
TSR
Module data bus
receive control
Transmit/
SMR
SSR
SCR
Section 13 Serial Communication Interface
Rev. 3.00 Mar 21, 2006 page 437 of 814
External clock
Clock
Baud rate
generator
BRR
REJ09B0302-0300
TEI
TXI
RXI
ERI
/4
/16
/64
Internal
data bus