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P80C32UBPN中文资料
P80C32UBPN数据手册规格书PDF详情
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
P80C32UBPN产品属性
- 类型
描述
- 型号
P80C32UBPN
- 功能描述
8位微控制器 -MCU 80C51 256B 33MHZ ROMLESS
- 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
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
恩XP |
25+ |
DIP40 |
32360 |
NXP/恩智浦全新特价P80C32UBPN即刻询购立享优惠#长期有货 |
|||
恩XP |
22+ |
40DIP |
9000 |
原厂渠道,现货配单 |
|||
恩XP |
22+ |
DIP40 |
3000 |
原装正品,支持实单 |
|||
恩XP |
2023+ |
DIP40 |
8800 |
正品渠道现货 终端可提供BOM表配单。 |
|||
恩XP |
23+ |
40DIP |
8000 |
只做原装现货 |
|||
恩XP |
23+ |
40DIP |
7000 |
||||
恩XP |
原厂封装 |
9800 |
原装进口公司现货假一赔百 |
||||
恩XP |
22+ |
DIP |
12245 |
现货,原厂原装假一罚十! |
|||
恩XP |
1824+ |
DIP-40 |
2689 |
原装现货专业代理,可以代拷程序 |
|||
恩XP |
21+ |
40-DIP |
800 |
100%全新原装 亚太地区XILINX、FREESCALE-NXP AD专业 |
P80C32UBPN 资料下载更多...
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