UPD78F0138 NEC, UPD78F0138 Datasheet - Page 298

• Manufacturer Part Number: UPD78F0138
• Description: (UPD78xxxx) 8-Bit Single-Chip Microcontrollers
• Manufacturer: NEC

event counter
8-bit timer/
Note Selectable with input switch control register (ISC).
50 output
f
X
f
f
f
f
f
f
f
f
X
X
X
X
X
X
X
X
/2
f
X
/2
/2
/2
/2
/2
/2
/2
/2
/2
10
f
X
2
3
4
5
6
7
8
9
Registers
8
Baud rate generator
control register 6
(BRGC6)
interface operation mode
Asynchronous serial
register 6 (ASIM6)
register 6 (CKSR6)
Clock selection
interface reception error
status register 6 (ASIS6)
Asynchronous serial
Figure 14-4. Block Diagram of Serial Interface UART6
8
status register 6 (ASIF6)
interface transmission
Asynchronous serial
Internal bus
Reception unit
Transmission unit
Baud rate
generator
Baud rate
generator
INTSRE6
INTSR6
INTST6
Asynchronous serial interface
Asynchronous serial interface
control register 6 (ASICL6)
control register 6 (ASICL6)
Transmission control
Reception control
Receive buffer register 6
Transmit buffer register 6
Receive shift register 6
Transmit shift register 6
TI000, INTP0
(RXS6)
(RXB6)
(TXS6)
(TXB6)
Filter
Note
R
P14
X
D6/
Output latch
(P13)
PM13
T
P13
X
D6/