参数资料
型号: DS5000FP-16
厂商: Maxim Integrated Products
文件页数: 1/22页
文件大小: 0K
描述: IC MODULE MICRO 16MHZ FLATPACK
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 66
系列: DS500x
核心处理器: 8051
芯体尺寸: 8-位
速度: 16MHz
连通性: EBI/EMI,SIO,UART/USART
外围设备: 电源故障复位,WDT
输入/输出数: 32
程序存储器类型: SRAM
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 4.75 V ~ 5.25 V
振荡器型: 外部
工作温度: 0°C ~ 70°C
封装/外壳: 80-BQFP
包装: 托盘
1 of 22
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 between 8kB and 64kB of
nonvolatile SRAM
In-system programming via on-chip serial
port
Can modify its own program or data
memory
Accesses memory on a separate byte-wide
bus
Crash-Proof Operation
Maintains all nonvolatile resources for
over 10 years
Power-fail Reset
Early Warning Power-fail Interrupt
Watchdog Timer
User-supplied lithium battery backs user
SRAM for program/data storage
Software Security
Executes encrypted programs to prevent
observation
Security lock prevents download
Unlocking destroys contents
Fully 8051 Compatible
128 bytes scratchpad RAM
Two timer/counters
On-chip serial port
32 parallel I/O port pins
PIN CONFIGURATION
ORDERING INFORMATION
PART
TEMP RANGE
MAX CLOCK
SPEED (MHz)
PIN-
PACKAGE
DS5000FP-16
0°C to +70°C
16
80 QFP
DS5000FP-16+
0°C to +70°C
16
80 QFP
+ Denotes a Pb-free/RoHS-compliant device.
DS5000FP
Soft Microprocessor Chip
www.maxim-ic.com
This data sheet must be used in conjunction with the Secure
Microcontroller User’s Guide, which contains operating information.
This data sheet provides ordering information, pinout, and electrical
specifications. Download the Secure Microcontroller User’s Guide
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
P0.4/AD4
N.C.
BA9
P0.3/AD3
BA8
P0.2/AD2
BA13
P0.1/AD1
R/W
P0.0/AD0
VCC0
VCC
P1.0
BA14
P1.1
BA12
P1.2
BA7
P1.3
N.C.
BA6
P2.6/A14
N.C.
BD3
P2.5/A13
BD2
P2.4/A12
BD1
P2.3/A11
BD0
VLI
GND
P2.2/A10
P2.1/A9
P2.0/A8
XTAL1
XTAL2
P3.7/RD
P3.6/WR
P3.5/T1
N.C.
P3.4/T0
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
BA11
P1.4
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
P0.5/AD5
BA5
CE2
P1.5
P0.6/AD6
BA4
BA10
P1.6
P0.7/AD7
BA3
CE1
P1.7
EA
N.C.
BA2
BD7
RST
A
LE
BA1
BD6
P3.0/RXD
PSEN
BA0
BD5
P3.1/TXD
P2.7/A15
P3.2/INT0
BD4
P3.3/INT1
DS5000FP
TOP VIEW
QFP
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