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80C31/80C32
Datasheet
(Product Specification)
07-Aug-00, 32 pages, 233 kB
General description
The Philips 80C31/32 is a high-performance static 80C51 design fabricated with Philips high-density CMOS technology with operation from 2.7 V to 5.5 V.
The 80C31/32 ROMless devices contain a 128 ? 8 RAM/256 ? 8 RAM, 32 I/O lines, three 16-bit counter/timers, a six-source, four-priority level nested interrupt structure, a serial I/O port for either multi-processor communications, I/O expansion or full duplex UART, and on-chip oscillator and clock circuits.
In addition, the device is a low power static design which offers a wide range of operating frequencies down to zero. Two software selectable modes of power reduction-idle mode and power-down mode are available. The idle mode freezes the CPU while allowing the RAM, timers, serial port, and interrupt system to continue functioning. The power-down mode saves the RAM contents but freezes the oscillator, causing all other chip functions to be inoperative. Since the design is static, the clock can be stopped without loss of user data and then the execution resumed from the point the clock was stopped.
Features
- 8051 Central Processing Unit
- 128 ? 8 RAM (80C31)
- 256 ? 8 RAM (80C32)
- Three 16-bit counter/timers
- Boolean processor
- Full static operation
- Low voltage (2.7 V to 5.5 V@ 16 MHz) operation
- Memory addressing capability
- 64k ROM and 64k RAM
- Power control modes:
- Clock can be stopped and resumed
- Idle mode
- Power-down mode
- CMOS and TTL compatible
- TWO speed ranges at VCC = 5 V
- 0 to 16 MHz
- 0 to 33 MHz
- Three package styles
- Extended temperature ranges
- Dual Data Pointers
- 4 level priority interrupt
- 6 interrupt sources
- Four 8-bit I/O ports
- Full-duplex enhanced UART
- Framing error detection
- Automatic address recognition
- Programmable clock out
- Asynchronous port reset
- Low EMI (inhibit ALE)
- Wake-up from Power Down by an external interrupt
Products/packages
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| P80C31SBAA | P80C31SBAA,512 | 9352 555 50512 | Volume production | SOT187-2
(PLCC44) | Tube Dry Pack | Standard Marking | |
| P80C31SBPN | P80C31SBPN,112 | 9352 557 00112 | Volume production | SOT129-1
(DIP40) | Tube | Standard Marking | |
| P80C31SFAA | P80C31SFAA,512 | 9352 555 60512 | Volume production | SOT187-2
(PLCC44) | Tube Dry Pack | Standard Marking | |
| P80C32SBAA | P80C32SBAA,512 | 9352 557 70512 | Volume production | SOT187-2
(PLCC44) | Tube Dry Pack | Standard Marking | |
| P80C32SBPN | P80C32SBPN,112 | 9352 558 80112 | Volume production | SOT129-1
(DIP40) | Tube | Standard Marking | |
| P80C32UBAA | P80C32UBAA,512 | 9352 558 10512 | Volume production | SOT187-2
(PLCC44) | Tube Dry Pack | Standard Marking | |
| P80C32UBAA | P80C32UBAA,518 | 9352 558 10518 | Volume production | SOT187-2
(PLCC44) | Reel Dry Pack, SMD, 13" | Standard Marking | |
| P80C32UFAA | P80C32UFAA,512 | 9352 603 57512 | Volume production | SOT187-2
(PLCC44) | Tube Dry Pack | Standard Marking | |
| P80C32UFAA | P80C32UFAA,518 | 9352 603 57518 | Volume production | SOT187-2
(PLCC44) | Reel Dry Pack, SMD, 13" | Standard Marking |
Quality/reliability/chemical content
| Type number | Orderable part number | Chemical content | RoHS | Leadfree Conversion date | RHF | IRF (FIT) | MTBF (hours) | MSL |
|---|---|---|---|---|---|---|---|---|
| P80C31SBAA | P80C31SBAA,512 | P80C31SBAA |
| week 44, 2004 | 2,84 | 2,58E+08 | NA | |
| P80C31SBPN | P80C31SBPN,112 | P80C31SBPN |
| Always Pb-free | 2,84 | 2,58E+08 | NA | |
| P80C31SFAA | P80C31SFAA,512 | P80C31SFAA |
| week 44, 2004 | 2,84 | 2,58E+08 | NA | |
| P80C32SBAA | P80C32SBAA,512 | P80C32SBAA |
| week 45, 2004 | 2,84 | 2,58E+08 | NA | |
| P80C32SBPN | P80C32SBPN,112 | P80C32SBPN |
| Always Pb-free | 2,84 | 2,58E+08 | NA | |
| P80C32UBAA | P80C32UBAA,512 | P80C32UBAA |
| week 45, 2004 | 2,84 | 2,58E+08 | NA | |
| P80C32UBAA | P80C32UBAA,518 | P80C32UBAA |
| week 45, 2004 | 2,84 | 2,58E+08 | NA | |
| P80C32UFAA | P80C32UFAA,512 | P80C32UFAA |
| week 45, 2004 | 2,84 | 2,58E+08 | NA | |
| P80C32UFAA | P80C32UFAA,518 | P80C32UFAA |
| week 45, 2004 | 2,84 | 2,58E+08 | NA |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Orderable part number | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|---|
| P80C31SBAA | 9352 555 50512 | P80C31SBAA,512 | 1.6700 | NA | MOUSER ELECTRONICS | 558 | 11/20/2009 | Buy online | Order samples | |
| NA | ARROW ELECTRONICS | 2,137 | 11/19/2009 | Buy online | ||||||
| NA | DIGI-KEY CORPORATION | 1,330 | 11/20/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 558 | 11/20/2009 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 2,883 | 11/19/2009 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 1,893 | 11/19/2009 | Buy online | ||||||
| P80C31SBPN | 9352 557 00112 | P80C31SBPN,112 | 1.6700 | NA | MOUSER ELECTRONICS | 365 | 11/20/2009 | Buy online | Order samples | |
| NA | NEWARK | 216 | 11/20/2009 | Buy online | ||||||
| NA | ARROW ELECTRONICS | 2,714 | 11/19/2009 | Buy online | ||||||
| NA | DIGI-KEY CORPORATION | 841 | 11/20/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 365 | 11/20/2009 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 1,667 | 11/19/2009 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 160 | 11/19/2009 | Buy online | ||||||
| P80C31SFAA | 9352 555 60512 | P80C31SFAA,512 | not available | |||||||
| P80C32SBAA | 9352 557 70512 | P80C32SBAA,512 | 1.6700 | NA | MOUSER ELECTRONICS | 1,199 | 11/20/2009 | Buy online | not available | |
| NA | ARROW ELECTRONICS | 4,197 | 11/19/2009 | Buy online | ||||||
| NA | DIGI-KEY CORPORATION | 1,080 | 11/20/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 1,199 | 11/20/2009 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 8,046 | 11/19/2009 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 1,407 | 11/19/2009 | Buy online | ||||||
| ASIA | WPI | 260 | 26 | 11/19/2009 | Buy online | |||||
| P80C32SBPN | 9352 558 80112 | P80C32SBPN,112 | 1.6700 | NA | MOUSER ELECTRONICS | 28 | 11/20/2009 | Buy online | Order samples | |
| NA | NEWARK | 211 | 11/20/2009 | Buy online | ||||||
| NA | ARROW ELECTRONICS | 792 | 11/19/2009 | Buy online | ||||||
| NA | DIGI-KEY CORPORATION | 239 | 11/20/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 28 | 11/20/2009 | Buy online | ||||||
| ASIA | WPI | 90 | 9 | 11/19/2009 | Buy online | |||||
| P80C32UBAA | 9352 558 10512 | P80C32UBAA,512 | 1.6700 | NA | MOUSER ELECTRONICS | 1,388 | 11/20/2009 | Buy online | not available | |
| NA | ARROW ELECTRONICS | 1,382 | 11/19/2009 | Buy online | ||||||
| NA | DIGI-KEY CORPORATION | 1,791 | 11/20/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 1,388 | 11/20/2009 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 2,205 | 11/19/2009 | Buy online | ||||||
| ASIA | SACL - Hong Kong/China | yes | 1300 | 11/20/2009 | Buy online | |||||
| P80C32UBAA | 9352 558 10518 | P80C32UBAA,518 | NA | ARROW ELECTRONICS | 1,382 | 11/19/2009 | Buy online | not available | ||
| ASIA | WPI | 500 | 500 | 11/19/2009 | Buy online | |||||
| P80C32UFAA | 9352 603 57512 | P80C32UFAA,512 | 2.2200 | NA | MOUSER ELECTRONICS | 47 | 11/20/2009 | Buy online | not available | |
| NA | ARROW ELECTRONICS | 349 | 11/19/2009 | Buy online | ||||||
| NA | DIGI-KEY CORPORATION | 3,409 | 11/20/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 47 | 11/20/2009 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 2,300 | 11/19/2009 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 2,094 | 11/19/2009 | Buy online | ||||||
| P80C32UFAA | 9352 603 57518 | P80C32UFAA,518 | NA | ARROW ELECTRONICS | 349 | 11/19/2009 | Buy online | not available |
Applications
Related applications
HID
Projector
Intelligent washing machine
Transceiver board
Power amplifier board
Main CPU board
LCD TV - MMS functionality
Color mixing for RGBA LEDs
Design support
Support Documents
75016725;
Microcontroller Brochure - April 2009 (2009-04-04)75016669;
Microcontroller Line Card - April 2009 (2009-04-04)Parametrics/similar products
| Type number | Package | Package reference code | fmax (MHz) | RAM (B) | I/O pins | UART | Timers | @ temperature range | @ VDD [min](V) | @ VDD [max] (V) | @ product description |
|---|---|---|---|---|---|---|---|---|---|---|---|
| P80C31SBAA | SOT187-2
(PLCC44) | PLCC44 | 16.0 | 128.0 | 32.0 | 1.0 | 3.0 | B | 2.7 | 5.5 | 80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7 V-5.5 V), low power, high speed (33 MHz) |
| P80C31SBPN | SOT129-1
(DIP40) | DIP40 | 16.0 | 128.0 | 32.0 | 1.0 | 3.0 | B | 2.7 | 5.5 | 80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7 V-5.5 V), low power, high speed (33 MHz) |
| P80C31SFAA | SOT187-2
(PLCC44) | PLCC44 | 16.0 | 128.0 | 32.0 | 1.0 | 3.0 | F | 2.7 | 5.5 | 80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7 V-5.5 V), low power, high speed (33 MHz) |
| P80C32SBAA | SOT187-2
(PLCC44) | PLCC44 | 16.0 | 256.0 | 32.0 | 1.0 | 3.0 | B | 2.7 | 5.5 | 80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7 V-5.5 V), low power, high speed (33 MHz) |
| P80C32SBPN | SOT129-1
(DIP40) | DIP40 | 16.0 | 256.0 | 32.0 | 1.0 | 3.0 | B | 2.7 | 5.5 | 80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7 V-5.5 V), low power, high speed (33 MHz) |
| P80C32UBAA | SOT187-2
(PLCC44) | PLCC44 | 33.0 | 256.0 | 32.0 | 1.0 | 3.0 | B | 4.5 | 5.5 | 80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7 V-5.5 V), low power, high speed (33 MHz) |
| P80C32UFAA | SOT187-2
(PLCC44) | PLCC44 | 33.0 | 256.0 | 32.0 | 1.0 | 3.0 | F | 4.5 | 5.5 | 80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7 V-5.5 V), low power, high speed (33 MHz) |
Similar products
80C31/80C32
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