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P87C54X2FA中文资料
P87C54X2FA数据手册规格书PDF详情
DESCRIPTION
The Philips microcontrollers described in this data sheet are
high-performance static 80C51 designs incorporating Philips’
high-density CMOS technology with operation from 2.7 V to 5.5 V.
They support both 6-clock and 12-clock operation.
The P8xC31X2/51X2 and P8xC32X2/52X2/54X2/58X2 contain
128 byte RAM and 256 byte 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 devices are low power static designs which offer 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. Then the execution can be resumed from
the point the clock was stopped.
FEATURES
• 80C51 Central Processing Unit
– 4 kbytes ROM/EPROM (P80/P87C51X2)
– 8 kbytes ROM/EPROM (P80/P87C52X2)
– 16 kbytes ROM/EPROM (P80/P87C54X2)
– 32 kbytes ROM/EPROM (P80/P87C58X2)
– 128 byte RAM (P80/P87C51X2 and P80C31X2)
– 256 byte RAM (P80/P87C52/54X2/58X2 and P80C32X2)
– Boolean processor
– Fully static operation
– Low voltage (2.7 V to 5.5 V at 16 MHz) operation
• 12-clock operation with selectable 6-clock operation (via software
or via parallel programmer)
• Memory addressing capability
– Up to 64 kbytes ROM and 64 kbytes 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 30 MHz with 6-clock operation
– 0 to 33 MHz with 12-clock operation
• PLCC, DIP, TSSOP or LQFP packages
• Extended temperature ranges
• Dual Data Pointers
• Security bits:
– ROM (2 bits)
– OTP (3 bits)
• Encryption array - 64 bytes
• Four interrupt priority levels
• Six interrupt sources
• Four 8-bit I/O ports
• Full-duplex enhanced UART
– Framing error detection
– Automatic address recognition
• Three 16-bit timers/counters T0, T1 (standard 80C51) and
additional T2 (capture and compare)
• Programmable clock-out pin
• Asynchronous port reset
• Low EMI (inhibit ALE, slew rate controlled outputs, and 6-clock
mode)
• Wake-up from Power Down by an external interrupt.
P87C54X2FA产品属性
- 类型
描述
- 型号
P87C54X2FA
- 功能描述
8位微控制器 -MCU 16K/256 OTP 12/6 CLK IND PLCC
- 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 |
24+ |
标准封装 |
10375 |
全新原装正品/价格优惠/质量保障 |
|||
恩XP |
22+ |
PLCC44 |
6342 |
全新原装正品 现货 优势供应 |
|||
恩XP |
24+ |
PLCC-44 |
13500 |
免费送样原盒原包现货一手渠道联系 |
|||
恩XP |
2024+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
|||
恩XP |
25+ |
PLCC44 |
3000 |
优势型号,长期有货,放心查询! |
|||
恩XP |
2020+ |
PLCC |
478 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|||
恩XP |
16+ |
NA |
8800 |
诚信经营 |
|||
恩XP |
24+ |
PLCC |
23000 |
NXP单片机专卖进口原装现货 |
|||
恩XP |
23+ |
PLCC |
8560 |
受权代理!全新原装现货特价热卖! |
|||
恩XP |
18+ |
PLCC44 |
85600 |
保证进口原装可开17%增值税发票 |
P87C54X2FA,512 价格
参考价格:¥10.8359
P87C54X2FA 资料下载更多...
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Datasheet数据表PDF页码索引
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