参数资料
型号: DS5001FP-16
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: Microcontroller
英文描述: 8-BIT, 16 MHz, MICROCONTROLLER, PQFP80
封装: MQFP-80
文件页数: 1/27页
文件大小: 934K
代理商: DS5001FP-16
1 of 27
REV: 070605
Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device
may be simultaneously available through various sales channels. For information about device errata, click here: www.maxim-ic.com/errata.
FEATURES
§ 8051-Compatible Microprocessor Adapts to Its
Task
- Accesses up to 128kB of nonvolatile SRAM
- In-system programming through on-chip
serial port
- Can modify its own program or data memory
- Accesses memory on a separate byte-wide bus
- Performs CRC-16 check of NV RAM
memory
- Decodes memory and peripheral chip enables
§ High-Reliability Operation
Maintains all nonvolatile resources for over
10 years
Power-fail reset
Early warning power-fail interrupt
Watchdog timer
Lithium backs user SRAM for program/data
storage
Precision bandgap reference for power
monitor
§ Fully 8051 Compatible
128kB scratchpad RAM
Two timer/counters
On-chip serial port
32 parallel I/O port pins
§ Software Security Available with DS5002FP
Secure Microprocessor
This data sheet must be used in conjunction with the Secure
Microcontroller User’s Guide, available on our website at
www.maxim-ic.com/microcontrollers. The user’s guide contains
operating information, whereas the data sheet contains ordering
information, pinout, and electrical specifications
PIN CONFIGURATIONS
DS5001FP
128k Soft Microprocessor Chip
www.maxim-ic.com
P0.4AD4
CE2
PE2
BA9
P0.3/AD3
BA8
P0.2/AD2
BA13
P0.1/AD1
R/W
P0.0/AD0
VCC0
VCC
MSEL
P1.0
BA14
P1.1
BA12
P1.2
BA7
P1.3
PE3
PE4
BA6
P2.6/A14
CE3
CE4
BD3
P2.5/A13
BD2
P2.4/A12
BD1
P2.3/A11
BD0
VLI
BA15
GND
P2.2/A10
P2.1/A9
P2.0/A8
XTAL1
XTAL2
P3.7/RD
P3.6/WR
P3.5/TI
PF
VRST
P3.4/T0
DS5001FP
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
P1.4
BA5
P1.5
BA4
P1.6
BA3
P1.7
PROG
BA2
RST
BA1
P3.0/RXD
BA0
P3.1/TXD
P3.2/INT0
P3.3/INT1
BA11
P0.5/AD5
PE1
P0.6/AD6
BA10
P0.7/AD7
CE1
N.C.
CE1N
BD7
ALE
BD6
PSEN
BD5
P2.7/A15
BD4
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
MQFP
TOP VIEW
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