參數(shù)資料
型號(hào)： P80C32SBAA
廠商： NXP Semiconductors N.V.
元件分類： 存儲(chǔ)器
英文描述： 80C51 8-bit microcontroller family 128-256 byte RAM ROMless low voltage (2.7 V-5.5 V), low power, high speed (33 MHz)
封裝： P80C31SBAA<SOT187-2 (PLCC44)|<<http://www.nxp.com/packages/SOT187-2.html<1<week 44, 2004,;P80C31SBPN<SOT129-1 (DIP40)|<<http://www.nxp.com/packages/SOT129-1.html<1<
文件頁數(shù)： 2/32頁
文件大?。?/td> 232K
代理商： P80C32SBAA
Philips Semiconductors
Product specification
80C31/80C32
80C51 8-bit microcontroller family
128/256 byte RAM ROMless low voltage (2.7V–5.5V),
low power, high speed (33 MHz)
2
2000 Aug 07
853–2213 24293
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.
SELECTION TABLE
For applications requiring more ROM and RAM, see the 8XC54/58
and 8XC51RA+/RB+/RC+/80C51RA+ data sheet.
ROM/EPROM
Memory Size
(X by 8)
RAM Size
(X by 8)
Programmable
Timer Counter
(PCA)
Hardware
Watch Dog
Timer
80C31/8XC51
0K/4K
128
No
No
80C32/8XC52/54/58
0K/8K/16K/32K
256
No
No
80C51RA+/8XC51RA+/RB+/RC+
0K/8K/16K/32K
512
Yes
Yes
8XC51RD+
64K
1024
Yes
Yes
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 V
CC
= 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
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P80C32SBAA,512 功能描述:8位微控制器 -MCU 80C51 256B 16MHZ ROMLESS RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P80C32SBAA 制造商:NXP Semiconductors 功能描述:
P80C32SBAA512 制造商:NXP Semiconductors 功能描述:IC 8BIT MCU 80C51 16MHZ LCC-44
P80C32SBAA-T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
P80C32SBBB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit CMOS (low voltage, low power and high speed) microcontroller families
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