ZPSD302B-90JI Datasheet – Field Programmable Microcontroller
Low Cost Field Programmable Microcontroller Peripheral
Package PLCC, PQFP, TQFP 44 Pin Type
ZPSD302B-90JI overview
The low-cost PSD3XX family integrates high-performance and user-configurable blocks of EPROM, programmable logic, and optional SRAM into one part. The PSD3XX products also provide a powerful microcontroller interface that eliminates the need for external glue logic”. The part’s integration, small form factor, low power consumption, and ease of use make it the ideal part for interfacing with virtually any microcontroller.
| Part Number | ZPSD302B-90JI |
| Function | Low Cost Field Programmable Microcontroller Peripheral |
| Package | PLCC, PQFP, TQFP 44 Pin Type |
| Manufacturer | STMicroelectronics |
| Datasheet | Download PDF  |
Datasheet
zpsd301r-stmicroelectronics.pdf
ZPSD302B-90JI features
- Single Supply Voltage
- – 5 V±10% for PSD3xx, ZPSD3xx, PSD3xxR, ZPSD3xxR
- – 2.7 to 5.5 V for ZPSD3xxV, ZPSD3xxRV
- Up to 1 Mbit of EPROM
- Up to 16 Kbit SRAM
- Input Latches
- Programmable I/O ports
- Page Logic
- Programmable Security
ZPSD302B-90JI pinout
| Name |
|---|
| BHE/PSEN |
| WR/VPP or R/W |
| RESET |
| PB7 |
| PB6 |
| PB5 |
| PB4 |
| PB3 |
| PB2 |
| PB1 |
| PB0 |
| GND |
| ALE or AS |
| PA7 |
| PA6 |
| PA5 |
| PA4 |
| PA3 |
| PA2 |
| PA1 |
| PA0 |
| RD/E |
| AD0/A0 |
| AD1/A1 |
Show all 44 pins
| Name |
|---|
| AD2/A2 |
| AD3/A3 |
| AD4/A4 |
| AD5/A5 |
| AD6/A6 |
| AD7/A7 |
| AD8/A8 |
| AD9/A9 |
| AD10/A10 |
| GND |
| AD11/A11 |
| AD12/A12 |
| AD13/A13 |
| AD14/A14 |
| AD15/A15 |
| PC0 |
| PC1 |
| PC2 |
| A19/CSI |
| VCC |
ZPSD302B-90JI applications
- Telecommunications
- Cellular phone
- Digital PBX
- Digital speech
- FAX
- Digital Signal Processing (DSP)
- Portable Industrial Equipment: Industrial control Measurement meters Data recorders
- Industrial control
- Measurement meters
- Data recorders
- Instrumentation
- Medical Instrumentation: Hearing aids Monitoring equipment Diagnostic tools
- Hearing aids
- Monitoring equipment
- Diagnostic tools
- Computers—notebooks, portable PCs, and palm-top computers
- Peripheral control (fixed disks, laser printers, etc.)
- Modem Interface
- MCU peripheral interface
More about ZPSD302B-90JI
ZPSD302B-90JI Features
- Single Supply Voltage:
Applications
- Telecommunications:
- Portable Industrial Equipment:
- Medical Instrumentation:
- Computers—notebooks, portable PCs, and palm-top computers:
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