Pin Function - Fujitsu MB90335 Series Hardware Manual

CHAPTER 1 OVERVIEW

1.5 Pin Function

1.5 Pin Function
Table 1.5-1 describes the MB90335 series pin functions.
■ Pin Function
Table 1.5-1 Pin Function (1 / 3)
Pin No. Pin Name
47 X1
46 X0
23 RST
25 to 32 P00 to P07
33 to 36 P10 to P13
37 to 40 P14 to P17
41 to 44 P20 to P23
P24 to P27
45,
51 to 53
PPG0 to PPG3
P40
62
TIN0
P41
63
TOT0
P42
11
SIN0
P43
12
SOT0
P44
13
SCK0
P45
14
SIN1
10
Circuit
Type
A It is oscillation pin.
A It is oscillation pin.
F It is reset input.
It is General-purpose I/O port.
I You can set a pull-up resistor ON (RD00 to RD07= 1) with the pull-up resistor
setting register (RDR0) (When the power output is set, it is invalid).
It is General-purpose I/O port.
I You can set a pull-up resistor ON (RD10 to RD13= 1) with the pull-up resistor
setting register (RDR1) (When the power output is set, it is invalid).
It is General-purpose I/O port.
I You can set a pull-up resistor ON (RD14 to RD17= 1) with the pull-up resistor
setting register (RDR1) (When the power output is set, it is invalid).
D It is General-purpose input/output port.
It is General-purpose input/output port.
D
Function as ch.0 to ch.3 output pins for the PPG timer.
It is General-purpose I/O port.
H
Functions as an event input pin for 16-bit reload timer ch.0.
It is General-purpose I/O port.
H
Functions as an output pin for 16-bit reload timer ch.0.
It is General-purpose I/O port.
H
Functions as a data input pin for UART ch.0.
It is General-purpose I/O port.
H
Functions as a data output pin for UART ch.0.
It is General-purpose I/O port.
H
Functions as a clock I/O pin for UART ch.0.
It is General-purpose I/O port.
H
Functions as a data input pin for UART ch.1.
FUJITSU MICROELECTRONICS LIMITED
MB90335 Series
Functional description
CM44-10137-6E