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型号	下载订购	功能描述	制造商上传企业	LOGO
P89C51RC	文件：287.39 Kbytes Page：50 Pages	80C51 Central Processing Unit DESCRIPTION The P89C51RA2/RB2/RC2/RD2xx contains a non-volatile 8KB/16KB/32KB/64KB Flash program memory that is both parallel programmable and serial In-System and In-Application Programmable. In-System Programming (ISP) allows the user to download new code while the microcontroller sits in the 文件：287.39 Kbytes 页数：50 Pages	PHI PHI	PHI
P89C51RC+(FLASH)	文件：287.39 Kbytes Page：50 Pages	80C51 Central Processing Unit DESCRIPTION The P89C51RA2/RB2/RC2/RD2xx contains a non-volatile 8KB/16KB/32KB/64KB Flash program memory that is both parallel programmable and serial In-System and In-Application Programmable. In-System Programming (ISP) allows the user to download new code while the microcontroller sits in the 文件：287.39 Kbytes 页数：50 Pages	PHI PHI	PHI
P89C51RC+IA	文件：287.39 Kbytes Page：50 Pages	80C51 Central Processing Unit DESCRIPTION The P89C51RA2/RB2/RC2/RD2xx contains a non-volatile 8KB/16KB/32KB/64KB Flash program memory that is both parallel programmable and serial In-System and In-Application Programmable. In-System Programming (ISP) allows the user to download new code while the microcontroller sits in the 文件：287.39 Kbytes 页数：50 Pages	PHI PHI	PHI
P89C51RC+IB	文件：287.39 Kbytes Page：50 Pages	80C51 Central Processing Unit DESCRIPTION The P89C51RA2/RB2/RC2/RD2xx contains a non-volatile 8KB/16KB/32KB/64KB Flash program memory that is both parallel programmable and serial In-System and In-Application Programmable. In-System Programming (ISP) allows the user to download new code while the microcontroller sits in the 文件：287.39 Kbytes 页数：50 Pages	PHI PHI	PHI
P89C51RC+IN	文件：287.39 Kbytes Page：50 Pages	80C51 Central Processing Unit DESCRIPTION The P89C51RA2/RB2/RC2/RD2xx contains a non-volatile 8KB/16KB/32KB/64KB Flash program memory that is both parallel programmable and serial In-System and In-Application Programmable. In-System Programming (ISP) allows the user to download new code while the microcontroller sits in the 文件：287.39 Kbytes 页数：50 Pages	PHI PHI	PHI
P89C51RC+JA	文件：287.39 Kbytes Page：50 Pages	80C51 Central Processing Unit DESCRIPTION The P89C51RA2/RB2/RC2/RD2xx contains a non-volatile 8KB/16KB/32KB/64KB Flash program memory that is both parallel programmable and serial In-System and In-Application Programmable. In-System Programming (ISP) allows the user to download new code while the microcontroller sits in the 文件：287.39 Kbytes 页数：50 Pages	PHI PHI	PHI
P89C51RC+JB	文件：287.39 Kbytes Page：50 Pages	80C51 Central Processing Unit DESCRIPTION The P89C51RA2/RB2/RC2/RD2xx contains a non-volatile 8KB/16KB/32KB/64KB Flash program memory that is both parallel programmable and serial In-System and In-Application Programmable. In-System Programming (ISP) allows the user to download new code while the microcontroller sits in the 文件：287.39 Kbytes 页数：50 Pages	PHI PHI	PHI
P89C51RC+JN	文件：287.39 Kbytes Page：50 Pages	80C51 Central Processing Unit DESCRIPTION The P89C51RA2/RB2/RC2/RD2xx contains a non-volatile 8KB/16KB/32KB/64KB Flash program memory that is both parallel programmable and serial In-System and In-Application Programmable. In-System Programming (ISP) allows the user to download new code while the microcontroller sits in the 文件：287.39 Kbytes 页数：50 Pages	PHI PHI	PHI
P89C51RC2	文件：314.38 Kbytes Page：56 Pages	80C51 8-bit Flash microcontroller family DESCRIPTION The P89C51RB2/RC2/RD2Hxx device contains a non-volatile 16KB/32KB/64KB Flash program memory that is both parallel programmable and serial In-System and In-Application Programmable. In-System Programming (ISP) allows the user to download new code while the microcontroller sits in the a 文件：314.38 Kbytes 页数：56 Pages	PHI PHI	PHI
P89C51RC2BA	文件：289.32 Kbytes Page：52 Pages	80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM DESCRIPTION The 89C51RB2/RC2/RD2 device contains a non-volatile 16kB/32kB/64kB Flash program memory that is both parallel programmable and serial In-System and In-Application Programmable. In-System Programming (ISP) allows the user to download new code while the microcontroller sits in the appli 文件：289.32 Kbytes 页数：52 Pages	PHI PHI	PHI

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技术参数

核心尺寸：
8-位
速度：
33MHz
连接性：
UART/USART
外设：
POR，PWM，WDT
I/O 数：
32
程序存储容量：
64KB（64K x 8）
程序存储器类型：
闪存
RAM 容量：
1K x 8
电压 - 电源（Vcc/Vdd）：
4.5V ~ 5.5V
振荡器类型：
内部
工作温度：
0°C ~ 70°C（TA）
安装类型：
表面贴装
封装/外壳：
44-LQFP
供应商器件封装：
44-LQFP（10x10）

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市一线半导体有限公司	P89C51		24+		3200	真实现货库存	询价
深圳市宏捷佳电子科技有限公司	P89C51	PHILIP	2023+	PLCC44	50000	原装现货	询价
深圳市富芯乐电子科技有限公司	P89C51	PHILIP	24+	PLCC44	3000	只做原装正品现货欢迎来电查询15919825718	询价
深圳市荣泽信电子科技有限公司	P89C51X2BN	恩XP	23+	DIP	5000	进口原装现货库存,特价,只售原装正品	询价
芯有半导体（深圳）有限公司	P89C51UBAA	PHI	05+	原厂原装	47959	只做全新原装真实现货供应	询价
深圳市欧立现代科技有限公司	P89C51RDIA	PHILPS	26+	PLCC	6980	原装现货,可开13%税票	询价
深圳市恒创达实业有限公司	P89C51X2BN	PHI	17+	DIP40	6200	100%原装正品现货	询价
深圳市凌旭科技有限公司	P89C51RC+JA	恩XP	2016+	PLCC44	9000	只做原装,假一罚十,公司可开17%增值税发票!	询价
深圳市利加科技有限公司	P89C51RD2HBA	恩XP	16+	NA	8800	诚信经营	询价
深圳市豪迈兴电子有限公司	P89C51RD2HBP	PH	2602+	DIP40	5989	公司原厂原装现货假一罚十!特价出售!强势库存!	询价

更多P89C51供应商更新时间2026-10-31 16:00:00

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