HD64F3437TFI16V Renesas Electronics America, HD64F3437TFI16V Datasheet - Page 266

• Manufacturer Part Number: HD64F3437TFI16V
• Description: MCU FLASH 60K 100-TQFP
• Manufacturer: Renesas Electronics America

Specifications of HD64F3437TFI16V

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12.1.2
Figure 12.1 shows a block diagram of one serial communication interface channel.
234
RxD
TxD
RSR:
RDR:
TSR:
TDR:
SMR:
SCR:
SSR:
BRR:
SCK
Four interrupts
TDR-empty, TSR-empty, receive-end, and receive-error interrupts are requested
independently.
Receive shift register (8 bits)
Receive data register (8 bits)
Transmit shift register (8 bits)
Transmit data register (8 bits)
Serial mode register (8 bits)
Serial control register (8 bits)
Serial status register (8 bits)
Bit rate register (8 bits)
Block Diagram
Figure 12.1 Block Diagram of Serial Communication Interface
RSR
RDR
Parity check
Parity
generate
TSR
TDR
Module data bus
Communi-
control
cation
SSR
SCR
SMR
Clock
Baud rate
generator
BRR
External clock source
Interrupt signals
TEI
TXI
RXI
ERI
Internal
clock
ø
ø
ø
ø
P
P
P
Internal
data bus
/4
/16
/64