Atmel AT89EVK-01 Скачать руководство пользователя страница 15 | Manualshive

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Atmel AT89EVK-01 Скачать руководство пользователя страница 15

AT89EVK-01 User Guide

4-17

4325C–SCR–09/04

Figure 4-3. Circuit Drawing

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Содержание AT89EVK-01

Страница 1: ...ossibility to replace the TDA8004 or TDA8024 with the AT89EVK 01 board The AT89EVK 01 board is soldered on the TDA8004 footprint The AT83C24 registers are programmed with the TWI link SDA SCL The T89C...

Страница 2: ...Introduction 1 4 AT89EVK 01 User Guide 4325C SCR 09 04...

Страница 3: ...of the TDA8004 footprint are provided by AT83C24 The program stored in the Flash memory configures the AT83C24 registers once after the reset The functionalities of the TDA8004 are provided by the AT8...

Страница 4: ...CKS prescaler is used to divide A2 signal 2 1 4 Power Supply The power supply comes from the TDA8004 footprint The signal VDDP of the TDA8004 is used 5V The EVCC pin of the AT83C24 is connected to the...

Страница 5: ...r wants to use an external TWI source to configure the AT83C24 the 2 test points SCL and SDA are used To avoid any conflict with T89C5121 signals the T89C5121 software must check the SW2 signal before...

Страница 6: ...FLIP BatchISP software free download on www atmel com as described below Figure 2 5 T89C5121 In System Programming Description 2 2 1 CEIBO MP 51RD2 Programmer The CEIBO MP 51RD2 Programmer board is u...

Страница 7: ...9EVK01_Vx zip x version This zip file contains 3 files AT83C24_batchisp hex T89C5121 firmware file at89evk01 bat DOS command file AT83C24_batchisp_prog txt script file for batchisp software 2 Copy all...

Страница 8: ...Hardware Description 2 10 AT89EVK 01 User Guide 4325C SCR 09 04 Figure 2 8 Execution of at89evk01 bat V1 0...

Страница 9: ...values of AT83C24 registers are Table 2 3 AT83C24 register address and default value Register Name Address Default Values V1 0 Default Values V2 0 Default Values V3 0 1 Comments Config0 0x26D 0x80 0x8...

Страница 10: ...Hardware Description 2 12 AT89EVK 01 User Guide 4325C SCR 09 04...

Страница 11: ...ch reset The address is then The level on A2 A1 and A0 are not stable on all applications To avoid any problem the software sends each command to all addresses One command is transformed in 8 commands...

Страница 12: ...Byte See Table 2 Command Byte Data Byte 1 Data Byte 2 Data Byte 3 Data Byte 4 Reset 0100 XXX0 1111 1111 Write config 0100 XXX0 10 CONFIG0 6 bits CONFIG1 CONFIG2 CONFIG3 CONFIG4 Write Timer 0100 XXX0...

Страница 13: ...AT89EVK 01 User Guide 4 15 4325C SCR 09 04 Section 4 Schematics...

Страница 14: ...4 16 AT89EVK 01 User Guide 4325C SCR 09 04 Figure 4 1 Component Side Figure 4 2 Solder Side SW2...

Страница 15: ...AT89EVK 01 User Guide 4 17 4325C SCR 09 04 Figure 4 3 Circuit Drawing...

Страница 16: ...C14 4 7 F 25V C15 30 pF C1 C2 C3 C6 C8 C11 100 nF 50V 5 Ceramic Capacitor C7 C7A 4 7 F 25V C9 22 pF 50V 5 Ceramic Capacitor L1 4 7 H 20 Inductance 450 mA SMD Murata LQH32CN4R7M33L R2 R4 R3 R10 R11 10...

Страница 17: ...kawa Bldg 1 24 8 Shinkawa Chuo ku Tokyo 104 0033 Japan Tel 81 3 3523 3551 Fax 81 3 3523 7581 Memory 2325 Orchard Parkway San Jose CA 95131 Tel 1 408 441 0311 Fax 1 408 436 4314 Microcontrollers 2325 O...

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