mpn:
brand:
manufacturer:
MPN:
Description:
The Propeller 1 P8X32A is active and available in 44-pin QFP and 40-pin DIP packages but this package is discontinued.
Preferred Price:
16.05
Price:
16.05
Min Simple Price:
7.97
Absolute Min Price:
11.99
Min Price:
11.99
qty:
21
simpleSku:
zU0MTg:::P8X32A-M44
sku:
zU0MTg::JW:P8X32A-M44@y0
condition:
11
seller:
Hotenda
amzMan:
parallax inc
HazMat:
False
DropShip:
False
Attributes
| Key ^ | Value |
|---|---|
| Architecture | 32-bits |
| BOEn | Brown Out Enable (active low). Must be connected to either Vdd or Vss.? If low, RESn becomes a weak output (~5 K?) for monitoring purposes but can be driven low to cause reset. If high, RESn is a CMOS input with Schmitt Trigger. |
| Clock Modes | (a) Internal ?20 kHz or ?12 MHz (b) External crystal 4-8 MHz (x 16 PLL) (c) Direct drive |
| Cog RAM | 512 x 32 bits each |
| Communication | Serial/USB for programming |
| Current requirements | ? 9 mA per cog @ 3.3 V, 80 MHz |
| Dimensions | 0.35 x 0.35 x 0.05 in (9 x 9 x 1.4 mm) |
| Global RAM/ROM | 64 Kbytes; 32 K RAM / 32 K ROM |
| I/O Pins | 32 (simultaneously addressable by all eight cogs) |
| Operating temp range | -67 to +257 ?F (-55 to +125 ?C) |
| P0-P31 | General purpose I/O.? Can source/sink 40 mA each at 3.3 VDC |
| P28 | I2C SCL connection to external EEPROM (general purpose I/O after boot up) |
| P29 | I2C SDA connection to external EEPROM (general purpose I/O after boot up) |
| P30 | Tx to host (general purpose I/O after boot up/download) |
| P31 | Rx from host (general purpose I/O after boot up) |
| Processors (cogs) | Eight |
| RESn | Reset (active low). When low, resets the Propeller chip; all cogs disabled and I/O pins floating. Propeller restarts 50 ms after RESn transitions from low to high. |
| System Clock Speed | DC to 80 MHz |
| Vdd | Power (3.3 VDC) |
| Voltage requirements | 2.7 to 3.3 VDC |
| Vss | Ground (0 VDC) |
| XI | Crystal / clock input. Can connect to crystal or oscillator |
| XO | Crystal Output. Provides feedback for an external crystal. Internal C and R selectable for crystals (no other components required) |
All Prices
| Img | Seller | Supplier SKU | Requested Price ^ | Calc MOQ Price | MOQ | In Stock | Lead Time | Brand | Weight | Preferred Tier |
|---|---|---|---|---|---|---|---|---|---|---|
| Hotenda | H2311229 | 7.97 | 7.97 | 1 | 934 | Parallax, Inc. | 7.97 @ Qty: 1+ | |||
 | parallax.com | P8X32A-M44 | 7.99 | 7.99 | 1 | In Stock | Parallax | 7.99 @ Qty: 1+ |
