upd78f0148m1gka1-9eu Renesas Electronics Corporation., upd78f0148m1gka1-9eu Datasheet - Page 40

• Manufacturer Part Number: upd78f0148m1gka1-9eu
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

2.2
2.2.1
and chip select input.
(1) Port mode
(2) Control mode
40
P00 to P06 function as a 7-bit I/O port. These pins also function as timer I/O, serial interface data I/O, clock I/O,
The following operation modes can be specified in 1-bit units.
P00 to P06 function as a 7-bit I/O port. P00 to P06 can be set to input or output in 1-bit units using port mode
register 0 (PM0). Use of an on-chip pull-up resistor can be specified by pull-up resistor option register 0 (PU0).
P00 to P06 function as timer I/O, serial interface data I/O, clock I/O, and chip select input.
(a) TI000, TI001
(b) TI010, TI011
(c) TO00, TO01
(d) SI11
(e) SO11
(f) SCK11
(g) SSI11
Description of Pin Functions
P00 to P06 (port 0)
These are the pins for inputting an external count clock to 16-bit timer/event counters 00 and 01 and are also
for inputting a capture trigger signal to the capture registers (CR000, CR010 or CR001, CR011) of 16-bit
timer/event counters 00 and 01.
These are the pins for inputting a capture trigger signal to the capture register (CR000 or CR001) of 16-bit
timer/event counters 00 and 01.
These are timer output pins.
This is a serial interface serial data input pin.
This is a serial interface serial data output pin.
This is a serial interface serial clock I/O pin.
This is a serial interface chip select input pin.
Note SO11, SI11, SCK11, SSI11, TI001, TI011, and TO01 are available only in the
Note
Note
Note
and 78F0148.
Note
Note
Note
Note
CHAPTER 2 PIN FUNCTIONS
User’s Manual U15947EJ3V1UD
µ
PD780146, 780148,