UPD78F0988AGC-8BS Renesas Electronics America, UPD78F0988AGC-8BS Datasheet - Page 46

• Manufacturer Part Number: UPD78F0988AGC-8BS
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0988AGC-8BS

• Lead Free Status / Rohs Status: Supplier Unconfirmed

2.2.6 P50 to P57 (Port 5)
and I/O, data I/O, timer I/O, and external interrupt request input pins.
2.2.7 P64 to P67 (Port 6)
expansion mode.
44
These pins constitute an 8-bit I/O port, port 5. In addition, these pins also function as the serial interface clock
These pins can directly drive LEDs.
Port 5 can be set in the following operation modes in 1-bit units.
(1) Port mode
(2) Control mode
These pins constitute a 4-bit I/O port, port 6, which can also be used to output control signals in the external memory
Port 6 can be set in the following operation modes in 1-bit units.
(1) Port mode
In this mode, P50 to P57 function as an 8-bit I/O port which can be set to input or output in 1-bit units by using
port mode register 5 (PM5). An internal pull-up resistor can be used if so specified by pull-up resistor option
register 5 (PU5).
In this mode, P50 to P57 function as the serial interface clock and data I/O, timer I/O and external interrupt
request input pins.
(a) SCK
(b) SI, SO
(c) TI000, TI001
(d) TI010 and TI011
(e) TO00 and TO01
(f) INTP4 to INTP7
In this mode, P64 to P67 function as a 4-bit I/O port which can be set to input or output in 1-bit units by using
port mode register 6 (PM6). An internal pull-up resistor can be used if so specified by pull-up resistor option
register 6 (PU6).
inputs the capture trigger signal to the capture register of 16-bit timer/event counters 00 and 01.
01.
falling edges) can be specified.
Serial interface’s serial clock I/O pins.
Serial interface’s serial data I/O pins.
The pin that inputs the external counter clock to 16-bit timer/event counters 00 and 01 and the pin that
The pins that input the capture trigger signal to the capture register of 16-bit timer/event counters 00 and
Output pins of 16-bit timer/event counters 00 and 01.
External interrupt request input pins for which valid edges (rising edge, falling edge, and both rising and
CHAPTER 2 PIN FUNCTIONS
User’s Manual U13029EJ7V1UD