RA8911
Version 1.5
8-Bit Micro-Controller
77
78
79
80
81
82
A6
A7
A8
A9
A10
GND
-1023
-1123
-1223
-1323
-1423
-1523
1166.35
1166.35
1166.35
1166.35
1166.35
1166.35
Package (PQFP-100Pin)
80
75
70
65
60
55
51
50
AGND
81
GND
IOUT
AVDD
NC
AVDD
GND
PT2_7
PT2_6
VDD
Double
Bonding
RAiOTM
NC
85
PT1_1
PT1_0
BK7
45
40
PT2_5
PT2_4
PT2_3
PT2_2
PT2_1
PT2_0
PT3_3
PT3_2
PT3_1
PT3_0
VDD
BK6
BK5
90
BK4
BK3
RA8911
BK2
BK1
BK0
95
02XX
ROM_OE#
ROM_CE#
FL_WE#
FL_OE#
VDD
35
31
A13
Date Code (西元2002年)
A12
100
A11
5
10
15
20
25
30
Pin #1
Pin Description
Signal
I/O
Description
External Hardware Reset, active low.
This pin is used to reset the system.
User Program Break, active low.
RESET#
IN
IN
BREAK#
This signal is used to break the user’s program from the ISD mode.
Monitor Program Select, active low.
This signal is used to select the system boot from monitor program (ROM) or
user program (Flash). This signal has to pull low when the user wants to
download the data from PC or enter the ISP/ISD mode.
Note: Couldn’t be floating.
MONITOR#
IN
Bit 7~0 of Port 1
These are programmable pins for general-purpose I/O Port 1. The driving
current and pull-high or pull-low can be selected by user register.
PT1_[7:0]
I/O
5/10
RAiO TECHNOLOGY INC.
www.raio.com.tw