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型号	下载订购	功能描述	制造商上传企业	LOGO
P89C51	文件：300 bytes Page：1 Pages	80C51 8-bit microcontroller family 4K/8K/16K/32K Flash The 89C51/89C52/89C54/89C58 contain a non-volatile FLASH program memory that is parallel programmable. For devices that are serial programmable (In-System Programmable (ISP) and In-Application Programmable (IAP) with a boot loader), see the 89C51Rx2 or 89C66x datasheets.All three families are Single	恩XP	恩XP
P89C51BA	文件：245.73 Kbytes Page：39 Pages	80C51 8-bit microcontroller family 4K/8K/16K/32K Flash DESCRIPTION The 89C51/89C52/89C54/89C58 contain a non-volatile FLASH program memory that is parallel programmable. For devices that are serial programmable (In System Programmable (ISP) with a boot loader), see the 89C51RC+/89C51RD+ datasheet. Both families are Single-Chip 8-bit Microcontroller 文件：245.73 Kbytes 页数：39 Pages	PHI 飞利浦	PHI
P89C51BBD	文件：245.73 Kbytes Page：39 Pages	80C51 8-bit microcontroller family 4K/8K/16K/32K Flash DESCRIPTION The 89C51/89C52/89C54/89C58 contain a non-volatile FLASH program memory that is parallel programmable. For devices that are serial programmable (In System Programmable (ISP) with a boot loader), see the 89C51RC+/89C51RD+ datasheet. Both families are Single-Chip 8-bit Microcontroller 文件：245.73 Kbytes 页数：39 Pages	PHI 飞利浦	PHI
P89C51BN	文件：245.73 Kbytes Page：39 Pages	80C51 8-bit microcontroller family 4K/8K/16K/32K Flash DESCRIPTION The 89C51/89C52/89C54/89C58 contain a non-volatile FLASH program memory that is parallel programmable. For devices that are serial programmable (In System Programmable (ISP) with a boot loader), see the 89C51RC+/89C51RD+ datasheet. Both families are Single-Chip 8-bit Microcontroller 文件：245.73 Kbytes 页数：39 Pages	PHI 飞利浦	PHI
P89C51BP	文件：245.73 Kbytes Page：39 Pages	80C51 8-bit microcontroller family 4K/8K/16K/32K Flash DESCRIPTION The 89C51/89C52/89C54/89C58 contain a non-volatile FLASH program memory that is parallel programmable. For devices that are serial programmable (In System Programmable (ISP) with a boot loader), see the 89C51RC+/89C51RD+ datasheet. Both families are Single-Chip 8-bit Microcontroller 文件：245.73 Kbytes 页数：39 Pages	PHI 飞利浦	PHI
P89C51RA2BA/01	文件：404.27 Kbytes Page：68 Pages	80C51 8-bit Flash microcontroller family 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：404.27 Kbytes 页数：68 Pages	PHI 飞利浦	PHI
P89C51RA2BASLASH01	文件：404.27 Kbytes Page：68 Pages	80C51 8-bit Flash microcontroller family 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：404.27 Kbytes 页数：68 Pages	PHI 飞利浦	PHI
P89C51RA2BBD/01	文件：404.27 Kbytes Page：68 Pages	80C51 8-bit Flash microcontroller family 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：404.27 Kbytes 页数：68 Pages	PHI 飞利浦	PHI
P89C51RA2BBDSLASH01	文件：404.27 Kbytes Page：68 Pages	80C51 8-bit Flash microcontroller family 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：404.27 Kbytes 页数：68 Pages	PHI 飞利浦	PHI
P89C51RB2	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 飞利浦	PHI

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
深圳市星佑电子有限公司	P89C51UBAA	PHI	05+	原厂原装	47959	只做全新原装真实现货供应	询价
深圳市毅创腾电子科技有限公司	P89C51RD2HFA	恩XP		PLCC44	3102	正品原装--自家现货-实单可谈	询价
深圳市欧立现代科技有限公司	P89C51RDIA	PHILPS	24+	PLCC	6980	原装现货,可开13%税票	询价
深圳市卓越微芯电子有限公司	P89C51UBAA	PHI	25+	PLCC44	14	百分百原装正品真实公司现货库存本公司只做原装可	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
齐创科技(上海,北京,青岛)有限公司	P89C51UBBB	恩XP	23+	QFP-44	5000	原装正品,假一罚十	询价

更多P89C51供应商更新时间2025-12-20 16:01:00

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