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EM6812F8SO24B Datasheet(PDF) 6 Page - EM Microelectronic - MARIN SA |
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EM6812F8SO24B Datasheet(HTML) 6 Page - EM Microelectronic - MARIN SA |
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6 / 81 page  R EM6812 Copyright © 2005, EM Microelectronic-Marin SA 6 www.emmicroelectronic.com 2.1 Terminal usage Table 1. Circuit terminals Pin Name Description SPI & PWM Dual Port RAM Programming connections 1 PB4 IO Standard IO DPRData[4] 2 PB5 IO Standard IO SCLK DPRData[5] SCLK 3 PB6 IO Standard IO SOUT DPRData[6] 4 PB7 IO Standard IO SIN DPRData[7] SDIO 5 Vreg Sup Connect min 470nF 6 VDD Sup Main power supply VDD 7 OscOut In Crystal, External LF Clock input, Data input 8 OscIn In Crystal only connection 9 PA7 IO, Standard IO, IRQ, timer start & clock, 10 PA6 IO, Standard IO, IRQ, timer start & clock 11 PA5 IO, Standard IO, IRQ, timer start & clock 12 PA4 IO Standard IO, IRQ, timer start & clock 13 PA3 IO Standard IO, IRQ, timer start & clock ExtAdr[1] 14 PA2 IO Standard IO, IRQ, timer start & clock ExtAdr[0] 15 PA1 IO Standard IO, IRQ, timer start & clock ExtWEn 16 PA0 IO Standard IO, IRQ, timer start & clock ExtCen 17 Reset In Reset input, active high with internal pull-down resistor 18 Test In EM test and Program high Voltage See note. VPP 19 VSS Sup Reference terminal VSS 20 i.c. Used for EM test purposes, internally connected. Must not be connected externally 21 PB0 IO Standard IO, drive 2 PWM DPRData[0] 22 PB1 IO Standard IO, drive 2 PWM DPRData[1] 23 PB2 IO Standard IO, drive 2 PWM DPRData[2] 24 PB3 IO Standard IO, drive 2 PWM DPRData[3] Notes : Connection on Test pin: • On Flash device, either connect to VSS via a 10kOhm resistor (as close as possible to VSS pad) or foresee a jumper for programming (VSS or VPP connection) Connection on pin i.c. (i.c stands for internally connected). • This pin is used in EM test modes. No external connection must be made on this pin. |
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