參數(shù)資料
型號: MJ-80C32E-30-E
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: Rad. Tolerant 8-bit ROMless Microcontroller
中文描述: 8-BIT, 30 MHz, MICROCONTROLLER, QCC44
封裝: QFP-44
文件頁數(shù): 2/20頁
文件大小: 298K
代理商: MJ-80C32E-30-E
2
80C32E
4149M–AERO–06/04
Block Diagram
Pin Configuration
Note:
NIC: No Internal Connection
Timer 0
INT
Ctrl
RAM
256x8
T
T
R
T
WR
RD
EA
PSEN
ALE
XTAL2
XTAL1
UART
CPU
I
I
C51
CORE
Port 0
P
Port 1 Port 2 Port 3
Parallel I/O Ports & Ext. Bus
P
P
P
IB-bus
R
Timer 1
Timer 2
T
T
5 4 3 2 1
6
44 43 42 41 40
P
P
P
P
P
N
V
P
P
P
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
EA
NIC*
ALE
PSEN
P2.7/A15
P2.6/A14
P2.5/A13
P
P
X
X
V
P
P
P
P
P
P1.5
P1.6
P1.7
RST
P3.0/RxD
NIC*
P3.1/TxD
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P
N
7
8
9
10
11
12
13
14
15
16
17
39
38
37
36
35
34
33
32
31
30
29
MQFPJ44
18 19 20 21 22 23 24 25 26 27 28
P1.7
RST
P3.0/RxD
P3.1/TxD
P3.2/INT0
P3.3/INT1
P1.3
P1.4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
P1.5
P1.6
P3.5/T1
P3.6/WR
P3.7/RD
XTAL2
XTAL1
VSS
P2.0/A8
P2.1/A9
P2.2/A10
P2.3/A11
P2.4/A12
P0.4/A4
P0.5/A5
P0.6/A6
P0.7/A7
ALE
PSEN
P2.7/A15
P2.6/A14
EA/VPP
P2.5/A13
P1.0/T2
P1.1/T2EX
VCC
P0.0/A0
P0.1/A1
P0.2/A2
P0.3/A3
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
SB40
P1.2
P3.4/T0
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