DF2211NP24V Renesas Technology / Hitachi Semiconductor, DF2211NP24V Datasheet - Page 419

• Manufacturer Part Number: DF2211NP24V
• Description: H8S/2200 Series, 2212 Group, USB, RTC, HSS TNP-64B; Vcc= 2.7 to 3.6 volts, Temp= -20 to 75 C; Package: PVQN0064LB-A
• Manufacturer: Renesas Technology / Hitachi Semiconductor

12.1.1
Figure 12.1 shows the block diagram of the SCI_0. Figure 12.2 shows the block diagram of the
SCI_2.
PG1/IRQ7
SCK0
RxD0
TxD0
Block Diagram
Legend:
RSR:
RDR:
TSR:
TDR:
SMR:
Receive shift register
Receive data register
Transmit shift register
Transmit data register
Serial mode register
RDR
RSR
Parity
check
Figure 12.1 Block Diagram of SCI_0
CKE1
SSE
C/A
Parity generation
TDR
TSR
SCR:
SSR:
SCMR:
BRR:
SEMRA_0:
SEMRB_0:
Module data bus
clock generator
SCI transfer
and reception
transmission
Serial control register
Serial status register
Smart card mode register
Bit rate register
Serial extended mode register A_0
Serial extended mode register B_0
in TPU
control
SEMRA_0
SEMRB_0
SCMR
SMR
SSR
SCR
External clock
Rev.7.00 Dec. 24, 2008 Page 365 of 698
TIOCA0
TIOCC0
TIOCA1
TIOCA2
Clock
Baud rate
generator
TPU
BRR
10.667 MHz
· 115.152 kbps
· 460.606 kbps
16 MHz
· 115.196 kbps
· 460.784 kbps
· 720 kbps
· 921.569 kbps
24 MHz
· 115.132 kbps
· 460.526 kbps
· 720 kbps
· 921.053 kbps
Average transfer
rate generator
REJ09B0074-0700
TEI
TXI
RXI
ERI
φ
φ/4
φ/16
φ/64