M306V2ME Datasheet, PDF (100/276 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

MITSUBISHI MICROCOMPUTERS
M306V2ME-XXXFP
M306V2EEFP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
(UART0)
RxD0
Clock source selection
f1
Internal
f8
f32
UART 0 bit rate
generator
(address 03A116)
1 / (n0+1)
External
UART reception
1/16
Clock synchronous type
Reception
control circuit
UART transmission
1/16
Clock synchronous type
Transmission
control circuit
Clock synchronous type
(when internal clock is selected)
1/2
CLK0
CTS0 / RTS0
Clock synchronous type
(when internal clock is selected)
CLK
polarity
reversing
circuit
CTS/RTS disabled
CTS/RTS selected
Vcc
CTS/RTS disabled
Clock synchronous type
(when external clock is
selected)
RTS0
CTS0
Receive
clock
Transmit
clock
Transmit/
receive
unit
TxD0
(UART2)
RxD2
RxD polarity
reversing circuit
Clock source selection
f1
Internal
f8
f32
UART2 bit rate
UART reception
1/16
generator
Clock synchronous type
(address 037916)
1 / (n2+1)
UART transmission
1/16
Reception
control circuit
Transmission
External
Clock synchronous type
control circuit
Clock synchronous type
(when internal clock is selected)
1/2
Receive
clock
Transmit
clock
Transmit/
receive
unit
TxD
polarity
reversing
circuit
CLK2
CTS2 / RTS2
CLK
polarity
reversing
circuit
Clock synchronous type
(when internal clock is selected)
CTS/RTS _{CTS/RTS disabled}
selected
Clock synchronous type
(when external clock is
selected)
RTS2
Vcc
CTS/RTS disabled _CTS2
n0 : Values set to UART0 bit rate generator (BRG0)
n2 : Values set to UART2 bit rate generator (BRG2)
TxD2
Figure 2.11.1 Block diagram of UARTi (i = 0 and 2)
Rev. 1.0
100