G80F921 Datasheet | dycmcu

集成 LCD 驱动增强型 8051 微处理器的单相电能计量芯片 VER1.6 2012.2 集成 LCD 驱动增强型 8051 微处理器的单相电能计量芯片 选型指南 订购型号 FLASH ROM 类 EEPROM MI/AOXTIMERINTADCLCDLEDPWMRTC UART 其他 温度范围 封装 G80F921P2T 64K G80F921P2L 48K G80F921P2M 32K 3072B G80F921P2S 16K 2K 47 3- 16 4 4- 104- 32 / 2- 12 Y EMU,TWI, LPD,LVR, WDT, -40°C ~ +85°C LQFP64 温度传感 器 技术咨询 南京立超电子科技有限公司 中国南京市和燕路 251 号金港大厦 A 幢 2406 室 ZIP:210028 Tel: 0086-25-83306839/83310926 Fax: 0086-25-83737785 Website:http://.dycmcu. VER1.6 2/147 02/21/2012 集成 LCD 驱动增强型 8051 微处理器的单相电能计量芯片 目录 1. 特性............................................................................................................................................................................5 2. 概述............................................................................................................................................................................6 3. 方框图 ........................................................................................................................................................................7 4. 引脚配置.....................................................................................................................................................................8 5. 引脚描述...................................................................................................................................................................10 6. SFR 映像..................................................................................................................................................................12 7. 标准功能...................................................................................................................................................................21 7.1 CPU .................................................................................................................................................................21 7.2 RAM...................................