87C52XZ-MCE, 87C54X2LC, 87C552 Selling Leads, Datasheet
MFG:1418 Package Cooled:PLCC D/C:07+
87C52XZ-MCE, 87C54X2LC, 87C552 Datasheet download
Part Number: 87C52XZ-MCE
MFG: 1418
Package Cooled: PLCC
D/C: 07+
87C52XZ-MCE, 87C54X2LC, 87C552
- Table of contents:
Info of 87C52XZ-MCE
Info of 87C54X2LC
Info of 87C552
Attentive hint
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
Top Sellers:
TOP
About 87C055
PDF/DataSheet Download
Datasheet: 87C055
File Size: 249495 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
About 87C055
PDF/DataSheet Download
Datasheet: 87C055
File Size: 249495 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
About 87C552
PDF/DataSheet Download
Datasheet: 87C552
File Size: 197866 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
87C552 General Description
The 87C552 Single-Chip 8-Bit Microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The 87C552 has the same instruction set as the 80C51. Three versions of the derivative exist: *83C552-8k bytes mask programmable ROM *80C552-ROMless version of the 83C552 *87C552-8k bytes EPROM
The 87C552 contains a 8k * 8 a volatile 256 * 8 read/write data memory, five 8-bit I/O ports, one 8-bit input port, two 16-bit timer/event counters (identical to the timers of the 80C51), an additional 16-bit timer coupled to capture and compare latches, a 15-source, two-priority-level, nested interrupt structure, an 8-input ADC, a dual DAC pulse width modulated interface, two serial interfaces (UART and I 2 C-bus), a "watchdog" timer and on-chip oscillator and timing circuits. For systems that require extra capability, the 87C552 can be expanded using standard TTL compatible memories and logic.
In addition, the 87C552 has two software selectable modes of power reduction-idle mode and power-down mode. The idle mode freezes the CPU while allowing the RAM, timers, serial ports, 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.
The device also functions as an arithmetic processor having facilities for both binary and BCD arithmetic plus bit-handling capabilities. The instruction set consists of over 100 instructions: 49 one-byte, 45 two-byte, and 17 three-byte. With a 16MHz crystal, 58% of the instructions are executed in 0.75s and 40% in 1.5s. Multiply and divide instructions require 3s.
The 87C552 contains a 8k * 8 a volatile 256 * 8 read/write data memory, five 8-bit I/O ports, one 8-bit input port, two 16-bit timer/event counters (identical to the timers of the 80C51), an additional 16-bit timer coupled to capture and compare latches, a 15-source, two-priority-level, nested interrupt structure, an 8-input ADC, a dual DAC pulse width modulated interface, two serial interfaces (UART and I 2 C-bus), a "watchdog" timer and on-chip oscillator and timing circuits. For systems that require extra capability, the 87C552 can be expanded using standard TTL compatible memories and logic.
In addition, the 87C552 has two software selectable modes of power reduction-idle mode and power-down mode. The idle mode freezes the CPU while allowing the RAM, timers, serial ports, 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.
The device also functions as an arithmetic processor having facilities for both binary and BCD arithmetic plus bit-handling capabilities. The instruction set consists of over 100 instructions: 49 one-byte, 45 two-byte, and 17 three-byte. With a 16MHz crystal, 58% of the instructions are executed in 0.75s and 40% in 1.5s. Multiply and divide instructions require 3s.
87C552 Maximum Ratings
|
PARAMETER |
RATING |
UNIT |
|
Operating temperature under bias |
65 to +150 |
|
|
Storage temperature range |
0.5 to +13 |
|
|
Voltage on any other pin to VSS |
0.5 to +6.5 |
V |
|
Input, output current on any two pins |
5.0 |
mA |
|
Power dissipation(based on package heat transfer limitations, not device power consumption) |
1.0 |
W |
NOTES:
1. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any conditions other than those described in the AC and DC Electrical Characteristics section of this specification is not implied.
2. This product includes circuitry specifically designed for the protection of its internal devices from the damaging effects of excessive static charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated maxima.
3. Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to VSS unless otherwise noted.
87C552 Features
*80C51 central processing unit
*8k × 8 EPROM expandable externally to 64k bytes
*An additional 16-bit timer/counter coupled to four capture registers and three compare registers
*Two standard 16-bit timer/counters
*256 × 8 RAM, expandable externally to 64k bytes
*Capable of producing eight synchronized, timed outputs
*A 10-bit ADC with eight multiplexed analog inputs
*Two 8-bit resolution, pulse width modulation outputs
*Five 8-bit I/O ports plus one 8-bit input port shared with analog inputs
*I2C-bus serial I/O port with byte oriented master and slave functions
*Full-duplex UART compatible with the standard 80C51
*On-chip watchdog timer
*16MHz speed
*Extended temperature ranges
*OTP package available
*8k × 8 EPROM expandable externally to 64k bytes
*An additional 16-bit timer/counter coupled to four capture registers and three compare registers
*Two standard 16-bit timer/counters
*256 × 8 RAM, expandable externally to 64k bytes
*Capable of producing eight synchronized, timed outputs
*A 10-bit ADC with eight multiplexed analog inputs
*Two 8-bit resolution, pulse width modulation outputs
*Five 8-bit I/O ports plus one 8-bit input port shared with analog inputs
*I2C-bus serial I/O port with byte oriented master and slave functions
*Full-duplex UART compatible with the standard 80C51
*On-chip watchdog timer
*16MHz speed
*Extended temperature ranges
*OTP package available
87C552 Connection Diagram
MT58L64L18CT-10
Price: 4-6 USD
MT58L64L18CT-10 TQFP100
DL-7140-211M
Price: 5-6.5 USD
DL-7140-211M laser tube
74LVC74APG
Price: 4-5 USD
74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2
Price: 6.5-8 USD
CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX
Price: 0.284-0.286 USD
PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2
Price: 1-2 USD
IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB
Price: 1-2 USD
a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1
Price: 0.124-0.2 USD
PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L
Price: 0.177-0.178 USD
RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A
Price: 0.053-0.055 USD
STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013
Price: 1.45-1.5 USD
STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B
Price: 0.073-0.075 USD
SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components
