MX10C8058QI Datasheet

  • MX10C8058QI

  • SINGLE-CHIP 8-BIT MICROCONTROLLER

  • 98.57KB

  • 14页

  • ETC

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ADVANCED INFORMATION
MX10C805X
SINGLE-CHIP 8-BIT MICROCONTROLLER
FEATURE
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High performance CMOS ROM CPU
Operation Voltage 5V
Up to 40MHz operation (3.5MHz to 40MHz)
Three 16-bit timer/counters
256 Bytes of on-chip data RAM
4/8/16/32/64 Kbytes on-chip Program memory
32 Programmable I/O lines
On-chip Watch-Dog-Timer (WDT)
6 interrupt Sources
ROM Code protection
Two priority levels
Power saving Idle and power down modes
64 K external program memory space
64 K external data memory space
Available in PLCC, PQFP, and PDIP package
Four 8-bit I/O ports
Full-duplex enhanced UART compatible with the stan-
dard 80C51 and the 80C52
鈥?Extended Temperature Range (-40掳C to +85掳 C)
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GENERAL DESCRIPTION
The single-chip 8-bit microcontroller is manufactured in
MXIC's advanced CMOS process. This device uses the
same powerful instruction set, has the same architec-
ture, and is pin-to-pin compatible with the existing 80C51.
The added features make it an even more powerful
microcontroller for applications that require clock out-
put, and up/down counting capabilities such as motor
control. It also has a more versatile serial channel that
facilitates multi-processor communications.
PIN CONFIGURATIONS
VCC
P1.4
P1.3
P1.2
P1.1
P1.0
P0.0
P0.1
P0.2
P0.3
N.C.
44 PLCC
P1.5
P1.6
P1.7
RST
P3.0
N.C.
P3.1
P3.2
P3.3
P3.4
P3.5
7
40 PDIP
P0.4
P0.5
P0.6
P0.7
EA
6
1
44
40
39
12
MX10C805X
34
N.C.
ALE
PSEN
P2.7
P2.6
17
18
P3.6
P3.7
XTAL2
XTAL1
VSS
23
P2.0
P2.1
P2.2
P2.3
N.C.
29
28
P2.4
P2.5
44 PQFP
P1.4
P1.3
P1.2
P1.1
P1.0
N.C.
VCC
P0.0
P0.1
P0.2
P0.3
(T2) P1.0
(T2EX) P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RESET
(RXD) P3.0
(TXD)P3.1
(INT0) P3.2
(INT1) P3.3
(T0) P3.4
(T1) P3.5
(WR) P3.6
(RD) P3.7
XTAL2
XTAL1
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
VCC
P0.0 (AD0)
P0.1 (AD1)
P0.2 (AD2)
P0.3 (AD3)
P0.4 (AD4)
P0.5 (AD5)
P0.6 (AD6)
P0.7 (AD7)
EA
ALE
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)
P1.5
P1.6
P1.7
RST
P3.0
N.C.
P3.1
P3.2
P3.3
P3.4
P3.5
44
1
34
33
MX10C805X
11
12
23
22
P0.4
P0.5
P0.6
P0.7
EA
N.C.
ALE
PSEN
P2.7
P2.6
P2.5
P/N:PM0591
P3.6
P3.7
XTAL2
XTAL1
VSS
N.C.
P2.0
P2.1
P2.2
P2.3
P2.4
MX10C805X
REV. 0.3, APR. 09, 1999
1

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