參數(shù)資料
型號(hào)： A83516
廠商： AMIC Technology Corporation
元件分類： 8位微控制器
英文描述： 8 Bit Microcontroller
中文描述： 8位微控制器
文件頁(yè)數(shù)： 2/12頁(yè)
文件大小： 270K
代理商： A83516
A83516 Series
Preliminary
8 Bit Microcontroller
PRELIMINARY (November,
1998, Version 0.0)
1
AMIC Technology, Inc.
Features
n
8-bit CMOS microcontroller
n
Fully static design with power saving idle mode and
power down mode
n
Low standby current at full supply voltage
n
Versions for 12/24/40MH
Z
operating frequency
n
On chip 256B RAM
n
On chip 64KB X 8 MASK-ROM program memory
n
64K bytes external data memory space
n
Four 8-bit bidirectional ports
n
Three 16-bit Timers/Counters (Timer 2 with up/down
counter feature)
n
One full duplex serial port
n
Boolean processor
n
Six interrupt sources, two priority levels
n
Available in 40-pin P-DIP and 44-pin PLCC packages
General Description
The AMIC A83516 is a high-performance 8-bit
microcontroller. It is compatible with the industry
standard 80C52 microcontroller series.
The A83516 contains a 256B RAM, 64KB X 8 ROM, four
8-bit
bidirectional
parallel
ports,
three
16-bit
timer/counters, a serial port and six interrupt sources
with two priority levels.
The A83516 has two power reduction modes, idle mode
and power-down mode. It supports 64KB external data
memory.
Pin Configurations
n
P-DIP
n
PLCC
T2,P1.0
T2EX,P1.1
P1.2
P1.3
P1.4
P1.5
TXD,P3.1
INT0,P3.2
INT1,P3.3
T0,P3.4
XTAL2
XTAL1
GND
P0.2,AD2
P0.3,AD3
P0.4,AD4
P0.1,AD1
P0.0,AD0
VCC
A
21
P1.6
P1.7
RST
RXD,P3.0
T1,P3.5
WR,P3.6
RD,P3.7
PSEN
P2.7,A15
P2.6,A14
P2.5,A13
P2.4,A12
P2.3,A11
P2.2,A10
P2.1,A9
P2.0,A8
ALE
EA
P0.7,AD7
P0.6,AD6
P0.5,AD5
20
19
18
12
13
14
15
16
17
11
10
9
8
7
6
5
4
3
2
1
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
A83516L
P1.5
P
P
P
P
P
N
V
P
P
P
P
P1.6
P1.7
RST
RXD,P3.0
NC
TXD,P3.1
INT0, P3.2
INT1,P3.3
T0,P3.4
T1,P3.5
P0.4,AD4
P0.5,AD5
P0.6,AD6
P0.7,AD7
EA
NC
ALE
PSEN
P2.7,A15
P2.6,A14
P2.5,A13
2
2
2
2
2
2
2
2
2
1
1
4
4
4
4
4
1
2
3
4
5
6
39
38
37
36
35
34
33
32
31
30
29
7
8
9
10
11
12
13
14
15
16
17
W
R
X
X
G
N
P
P
P
P
P
相關(guān)PDF資料
PDF描述
A83516-12 8 Bit Microcontroller
A83516-24 8 Bit Microcontroller
A83516L-12 8 Bit Microcontroller
A83516L-24 8 Bit Microcontroller
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