MA015 Datasheet, PDF (6/29 Pages) Megawin Technology Co., Ltd – Build-in watchdog timer

MA015 Datasheet
Version 2.00
3.2 Pin Description
Pad No.
Pad Name
I/O
5
GND
P
2
V_DD
P
3, 4
OSCO, OSCI
O, I
6
/RES
I
1
TEST
-
7~ 9
P3.6 ~ P3.4
I/O
33 ~ 36
P3.0 ~ P3.3
I/O
10 ~ 17
P0.0 ~ P0.7
I/O
18 ~ 25
P1.0 ~ P1.7
I/O
26 ~ 33
P2.0 ~ P2.7
I/O
Table 3-1 Pin Description
Description
Ground pin
Positive power pins
RC or crystal oscillator pins
System reset pin (low active)
For test mode only.
Programmable I/O ports with interrupt function. Port 3.6 can be
clock source of timer.
Programmable I/O ports with interrupt function.
Programmable I/O ports with interrupt function.
Programmable I/O ports.
Port 1.3 is multi-function with Timer 0 carry out.
Port 1.6 is multi-function with Timer 1 carry out.
Port 1.7 is multi-function with Timer 2 carry out.
Programmable I/O ports.
Note: In the “Type” field,
“I” means input only.
“O” means output only.
“B” means bi-direction.
“P” means Power, “G” means Ground.
This document information is the intellectual property of Megawin Technology.
 Megawin Technology Co., Ltd. 2011 All right reserved.
QP-7300-03D
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