参数资料
型号: P89V664FA,512
厂商: NXP Semiconductors
文件页数: 74/90页
文件大小: 0K
描述: IC 80C51 MCU FLASH 64K 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: 89V
核心处理器: 8051
芯体尺寸: 8-位
速度: 40MHz
连通性: I²C,SPI,UART/USART
外围设备: POR,PWM,WDT
输入/输出数: 36
程序存储器容量: 64KB(64K x 8)
程序存储器类型: 闪存
RAM 容量: 2K x 8
电压 - 电源 (Vcc/Vdd): 4.5 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: 706 (CN2011-ZH PDF)
配用: 622-1001-ND - USB IN-CIRCUIT PROG 80C51ISP
其它名称: 568-2436-5
935280834512
P89V664FA
P89V660_662_664
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 3.1 — 17 October 2011
76 of 90
NXP Semiconductors
P89V660/662/664
80C51 with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI
Fig 37. External data memory read cycle
ALE
PSEN
port 0
port 2
RD
A0 to A7
from RI to DPL
DATA IN
A0 to A7 from PCL
INSTR IN
P2.0 to P2.7 or A8 to A15 from DPH
A0 to A15 from PCH
tLLDV
002aaa549
tWHLH
tAVDV
tLLWL
tAVLL
tAVWL
tRLRH
tRLDV
tLLAX
tRHDZ
tRHDX
tRLAZ
Fig 38. External data memory write cycle
002aaa550
port 2
port 0
WR
PSEN
ALE
tLHLL
P2[7:0] or A8 to A15 from DPH
A0 to A7 from RI or DPL
DATA OUT
INSTR IN
tAVLL
tAVWL
tLLWL
tLLAX
tWLWH
tQVWH
tWHQX
tWHLH
A8 to A15 from PCH
A0 to A7 from PCL
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P89V664FBC 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:8-bit 80C51 5 V low power 16 kB/32 kB/64 kB flash microcontroller with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI
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