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ZPSD403A1-C-90JIのメーカーはSTMicroelectronicsです、この部品の機能は「Low Cost Field Programmable Microcontroller Peripherals」です。 |
部品番号 | ZPSD403A1-C-90JI |
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部品説明 | Low Cost Field Programmable Microcontroller Peripherals | ||
メーカ | STMicroelectronics | ||
ロゴ | |||
このページの下部にプレビューとZPSD403A1-C-90JIダウンロード(pdfファイル)リンクがあります。 Total 70 pages
PSD4XX
ZPSD4XX
Low Cost Field Programmable Microcontroller Peripherals
NOT FOR NEW DESIGN
FEATURES SUMMARY
s Single Supply Voltage:
– 5 V±10% for PSD4XX
– 2.7 to 5.5 V for PSD4XX-V
s Up to 1 Mbit of UV EPROM
s Up to 16 Kbit SRAM
s Input Latches
s Programmable I/O ports
s Page Logic
s Programmable Security
Figure 1. Packages
PLDCC68 (J)
CLDCC68 (L)
TQFP68 (U)
January 2002
This is information on a product still in production but not recommended for new designs.
1/3
1 Page PSD4XX Family
PSD4XX/ZPSD4XX
Field-Programmable Microcontroller Peripherals
Table of Contents (cont.)
9.4.3 Memory Select Map..........................................................................................................................61
9.4.4 Memory Select Map for 8031 Application.........................................................................................62
9.4.5 Peripheral I/O ...................................................................................................................................65
9.5 Power Management Unit ............................................................................................................................67
9.5.1 Standby Mode ..................................................................................................................................67
9.5.2 Other Power Saving Options ............................................................................................................70
10.0 Page Register .....................................................................................................................................................72
11.0 Security Protection..............................................................................................................................................72
12.0 System Configuration .........................................................................................................................................73
12.1 Reset Input ..............................................................................................................................................76
12.2 ZPLD and Memory During Reset.............................................................................................................76
12.3 Register Values During and After Reset..................................................................................................76
12.4 ZPLD Macrocell Initialization ...................................................................................................................76
13.0 Specifications......................................................................................................................................................77
13.1 Absolute Maximum Ratings .....................................................................................................................77
13.2 Operating Range .....................................................................................................................................77
13.3 Recommended Operating Conditions......................................................................................................77
13.4 AC/DC Parameters ..................................................................................................................................78
13.5 Example of ZPSD4XX Typical Power Calculation at VCC = 5.0 V...........................................................80
13.6 DC Characteristics (5 V ± 10% versions) ................................................................................................81
13.7 AC/DC Parameters – ZPLD Timing Parameters .....................................................................................82
13.8 Microcontroller Interface – AC/DC Parameters .......................................................................................84
13.9 DC Characteristics (ZPSD4XXV Versions) (3.0 V ± 10% versions) ........................................................88
13.10 AC/DC Parameters – ZPLD Timing Parameters (3.0 V ± 10% versions)................................................89
13.11 Microcontroller Interface – AC/DC Parameters (3.0 V± 10% versions)...................................................91
14.0 Timing Diagrams.................................................................................................................................................95
15.0 Pin Capacitance................................................................................................................................................102
16.0 AC Testing ........................................................................................................................................................102
17.0 Erasure and Programming................................................................................................................................102
18.0 PSD4XX Pin Assignments ................................................................................................................................103
19.0 Package Information.........................................................................................................................................105
20.0 PSD4XX Product Ordering Information ............................................................................................................110
20.1 PSD4XX Family – Selector Guide .........................................................................................................110
20.2 Part Number Construction .....................................................................................................................111
20.3 Ordering Information..............................................................................................................................111
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3Pages 2.0
Key Features
3.0
Notation
4.0
Zero-Power
Background
PSD4XX Family
t Two Zero-power Programmable Logic Devices (ZPLDs): the Decode PLD (DPLD) and
the General-purpose PLD (GPLD) can be used for:
• Up to 59 Input and 126 output product terms
• 24 Macrocells and I/O
• Decode up to 16 MB of address
• State machines and state logic
• Generate external signals (chip selects, bus interface, etc.)
t Microcontroller logic that eliminates the need for external “glue logic” has the following
features:
• Ability to interface to multiplexed and non-multiplexed buses
• Built-in address latches for multiplexed address/data bus
• ALE and Reset polarity are programmable
• Multiple configurations are possible for interface to many different microcontrollers
t Page logic is connected to the ZPLDs and expands the MCU address space to up to
16 times
t Programmable power management allows:
• SRAM, EPROM, and ZPLDs to enter standby mode automatically
• Disabling of the clock input to the ZPLDs
• ZPLDs to enter a special low power mode (Sleep Mode), based on Turbo bit setting
t A security bit prevents reading the PSD4XX configuration and the ZPLD contents.
Setting this bit will prevent the device from being copied on a device programmer.
t Built-in security enables the user to block read accesses from a device programmer
t Package choices include 68-pin PLCC, 68-pin CLDCC, and 80-pin TQFP
t Programmable polarity Reset output (includes hysteresis), based on Reset input
t Simple, menu-driven software (PSDsoft) allows configuration and design entry on a PC.
Throughout this data sheet, references are made to the PSD4XX. In most cases, these
references also cover the ZPSD4XX and ZPSD4XXV products. Exceptions will be noted.
The main difference between the ZPSD4XX and the PSD4XX is the standby current (Isb).
The ZPSD4XX devices have been rated for a lower standby current. Also, there is no
low-voltage version of the PSD4XX. There is only the low-voltage version of the ZPSD4XX,
which has a V suffix.
Portable and battery powered systems have recently become major embedded control
application segments. As a result, the demand for electronic components having extremely
low power consumption has increased dramatically. Recognizing this need, ST
has developed a new Zero Power technology. PSD4XX products virtually eliminate the DC
component of power consumption reducing it to standby levels. Eliminating the DC
component is the basis for the words “Zero Power”. PSD4XX products also minimize the
AC power component when the chip is changing states. The result is a programmable
microcontroller peripheral family that replaces discrete circuit functions while drawing
minimal current.
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部品番号 | 部品説明 | メーカ |
ZPSD403A1-C-90JI | Low Cost Field Programmable Microcontroller Peripherals | STMicroelectronics |