参数资料
| 型号： | P87C52SFAA,512 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 12/38页 |
| 文件大小： | 0K |
| 描述： | IC 80C51 MCU 8K OTP 44-PLCC |
| 产品培训模块： | Migrating from 8/16-Bit MCUs to 32-Bit ARMs |
| 标准包装： | 26 |
| 系列： | 87C |
| 核心处理器： | 8051 |
| 芯体尺寸： | 8-位 |
| 速度： | 16MHz |
| 连通性： | EBI/EMI，UART/USART |
| 外围设备： | POR |
| 输入/输出数： | 32 |
| 程序存储器容量： | 8KB（8K x 8） |
| 程序存储器类型： | OTP |
| RAM 容量： | 256 x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 2.7 V ~ 5.5 V |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 44-LCC（J 形引线） |
| 包装： | 管件 |
| 产品目录页面： | 705 (CN2011-ZH PDF) |
| 其它名称： | 568-1249-5 935252890512 P87C52SFAA |
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Philips Semiconductors
Product specification
80C51/87C51/80C52/87C52
80C51 8-bit microcontroller family
4 K/8 K OTP/ROM low voltage (2.7 V–5.5 V),
low power, high speed (33 MHz), 128/256 B RAM
2
2000 Aug 07
853–0169 24291
DESCRIPTION
The Philips 80C51/87C51/80C52/87C52 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 8xC51 and 8xC52 contain a 128
× 8 RAM and 256 × 8 RAM
respectively, 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.
SELECTION TABLE
For applications requiring more ROM and RAM, see the 8XC54/58
and 8XC51RA+/RB+/RC+/80C51RA+ data sheet.
Note: 80C31/80C32 is specified in separate data sheet.
ROM/EPROM
Memory Size
(X by 8)
RAM Size
(X by 8)
Programmable
Timer Counter
(PCA)
Hardware
Watch Dog
Timer
80C31*/80C51/87C51
0K/4K
128
No
80C32*/80C52/87C52
0K/8K/16K/32K
256
No
80C51RA+/8XC51RA+/RB+/RC+
0K/8K/16K/32K
512
Yes
8XC51RD+
64K
1024
Yes
FEATURES
8051 Central Processing Unit
– 4k
× 8 ROM (80C51)
– 8k
× 8 ROM (80C52)
– 128
× 8 RAM (80C51)
– 256
× 8 RAM (80C52)
– 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 V
CC = 5 V
– 0 to 16 MHz
– 0 to 33 MHz
Three package styles
Extended temperature ranges
Dual Data Pointers
Security bits:
– ROM (2 bits)
– OTP/EPROM (3 bits)
Encryption array – 64 bytes
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 and slew rate controlled outputs)
Wake-up from Power Down by an external interrupt
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相关代理商/技术参数 |
参数描述 |
|---|---|
| P87C52SFAA-T | 制造商:未知厂家 制造商全称:未知厂家 功能描述:8-Bit Microcontroller |
| P87C52SFBB | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:8-bit CMOS (low voltage, low power and high speed) microcontroller families |
| P87C52SFBB,557 | 功能描述:8位微控制器 -MCU 4/8K OTPROM 2.7-5.5V 33MHZ 128/256B RAM RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| P87C52SFPN | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz |
| P87C52SFPN,112 | 制造商:NXP Semiconductors 功能描述: |
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