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TS83C51RB2-MCA 数据表(PDF) 2 Page - ATMEL Corporation |
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TS83C51RB2-MCA 数据表(HTML) 2 Page - ATMEL Corporation |
2 / 83 page 2 TS8xC51Rx2 4188A–8051–10/02 Block Diagram PDIL40 PLCC44 VQFP44 1.4 ROM (bytes) EPROM (bytes) XRAM (bytes) TOTAL RAM (bytes) I/O TS80C51RA2 TS80C51RD2 0 0 0 0 256 768 512 1024 32 32 TS83C51RB2 TS83C51RC2 TS83C51RD2 16k 32k 64k 0 0 0 256 256 768 512 512 1024 32 32 32 TS87C51RB2 TS87C51RC2 TS87C51RD2 0 0 0 16k 32k 64k 256 256 768 512 512 1024 32 32 32 PLCC68 VQFP64 1.4 ROM (bytes) EPROM (bytes) XRAM (bytes) TOTAL RAM (bytes) I/O TS80C51RD2 0 0 768 1024 48 TS83C51RD2 64k 0 768 1024 48 TS87C51RD2 0 64k 768 1024 48 Timer 0 INT RAM 256x8 WR RD EA/VPP PSEN ALE/ XTAL2 XTAL1 EUART CPU Timer 1 Ctrl (3) (3) C51 CORE (3) (3) (3) (3) Port 0Port 1 Port 2 Port 3 Parallel I/O Ports & Ext. Bus XRAM 256/768x8 IB-bus PCA PROG Watch Dog (3) (3) (1) (1): Alternate function of Port 1 (3): Alternate function of Port 3 (1) Timer2 (1) (1) Port 5 Port 4 (2): Only available on high pin count packages (2) (2) ROM /EPROM 0/16/32/64Kx8 |
类似零件编号 - TS83C51RB2-MCA |
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类似说明 - TS83C51RB2-MCA |
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