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P80C557E4EFB规格书详情
GENERAL DESCRIPTION
The P80C557E4/P83C557E4/P89C557E4 (hereafter generically referred to as P8xC557E4) single-chip 8-bit microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The P8xC557E4 has the same instruction set as the 80C51. Three versions of the derivative exist:
• P83C557E4 — 32 Kbytes mask programmable ROM
• P80C557E4 — ROMless version of the P83C557E4
• P89C557E4 — 32 Kbytes FEEPROM (Flash-EEPROM)
FEATURES
• 80C51 central processing unit
• 32 K × 8 ROM respectively FEEPROM (Flash-EEPROM), expandable externally to 64 Kbytes
• ROM/FEEPROM Code protection
• 1024 × 8 RAM, expandable externally to 64 Kbytes
• Two standard 16-bit timer/counters
• An additional 16-bit timer/counter coupled to four capture registers and three compare registers
• A 10-bit ADC with eight multiplexed analog inputs and programmable autoscan
• 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
• 15 interrupt sources with 2 priority levels (2 to 6 external sources possible)
• Extended temperature range (–40 to +85°C)
• 4.5 to 5.5 V supply voltage range
• Frequency range for 80C51-family standard oscillator: 3.5 MHz to 16 MHz
• PLL oscillator with 32 kHz reference and software-selectable system clock frequency
• Seconds Timer
• Software enable/disable of ALE output pulse
• Electromagnetic compatibility improvements
• Wake-up from Power-down by external or seconds interrupt
产品属性
- 产品编号:
P80C557E4EFB/01,55
- 制造商:
NXP USA Inc.
- 类别:
集成电路(IC) > 微控制器
- 系列:
80C
- 包装:
托盘
- 核心处理器:
8051
- 内核规格:
8 位
- 速度:
16MHz
- 连接能力:
EBI/EMI,I²C,UART/USART
- 外设:
POR,PWM,WDT
- 程序存储器类型:
ROMless
- RAM 大小:
1K x 8
- 电压 - 供电 (Vcc/Vdd):
4.5V ~ 5.5V
- 数据转换器:
A/D 8x10b
- 振荡器类型:
外部
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
80-BQFP
- 供应商器件封装:
80-PQFP(14x20)
- 描述:
IC MCU 8BIT ROMLESS 80PQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NXP |
2020+ |
QFP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
NXP/恩智浦 |
22+ |
QFP80 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
NXP |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 | ||
NXP/恩智浦 |
22+ |
QFP80 |
354000 |
询价 | |||
PHI |
23+ |
QFP |
9680 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
NXP/恩智浦 |
1312+ |
QFP |
13947 |
只做原厂原装,认准宝芯创配单专家 |
询价 | ||
NXP |
2020+ |
QFP |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
PHI |
22+ |
QFP |
3386 |
品牌专业分销商,可以零售 |
询价 | ||
nxp/NXP Semiconductors/恩智浦/ |
21+ |
QFP80 |
5797 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
NXP/恩智浦 |
2022+ |
QFP80 |
30000 |
进口原装现货供应,绝对原装 假一罚十 |
询价 |