S3F401F EVB (Evaluation Board) is a compact platform that is suitable for code development of SAMSUNG's S3F401F 16-/32-bit RISC microcontroller for an inverter motor and general purpose application. EVB is consists of several blocks, which can make operate the function of S3F401F. Those functions are from the followings: •...
1.2 SYSTEM REQUIREMENTS This section describes the hardware and software system requirements. Software Requirements Hardware Requirements S3F401F, ARM7TDMIS, 16/32-bit RISC Microcontroller External DC 7~12V Adjustable voltage regulator out is 3.2V Support to protocol for RS-232 Physical interface circuit connected to standard PC through DB9(female)
EVALUATION BOARD MANUAL BOARD COMPONENTS The board consists of the followings. S3F401F Micro-controller 64LC40S and X25650 as a serial EEPROM for SSP 2 x DSUB Connector for RS-232 2 x Header groups for IMC function 1 x Buzzer 6 x Switches: IRQ x 2, Power, Reset 4 x LED: Power x1, IO Port output x 3 A regulator to generate 3.3V...
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EVALUATION BOARD MANUAL 2.1.3 UART Block ① U10, U11: UART Driver IC ② P2, P3: UART Connector ③ J25 Jumper Setting TXD0 UARTTXD0 is connected to T1IN of MAX3221. RXD0 UARTRXD0 is connected to R1OUT of MAX3221. ④ J26 Jumper Setting TXD1 UARTTXD1 is connected to T1IN of MAX3221 RXD1...
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EVALUATION BOARD MANUAL 2.1.4 SSP Block ① U9: SSP8 serial EEPROM (8K × 8bit) SW9 ON FSS0 is connected to P1.16. RXD0 is connected to P1.14. SW10 ON CLK0 is connected to P1.15. TXD0 is connected to P1.13. ② U8: SSP16 serial EEPROM (4K × 16bit) SW7 ON FSS1 is connected to P1.20.
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2.1.5 7-SEGMENT BLOCK The assignment of 7-segment control pins on the S3F401F-EVB is the same like this. ① SW1 ON: This Port (P0.0~P0.7) is connected to each segment of 7-segment. ② SW2 ON: This Port (P1.9~P1.12) is connected to latch.
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EVALUATION BOARD MANUAL S3F401F_BD_UM_REV1.00 2.1.6 IMC BLOCK The assignment of IMC pins on the S3F401F-EVB is the same like this. ① J20: A header pin group for MOTOR1 ② J21: A header pin group for MOTOR2...
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EVALUATION BOARD MANUAL 2.1.7 ADC BLOCK ① J1: ADC input connector ② J2, J3, J4: J2, J3 and J4 are selected to sample test with AIN0, AIN1 and AIN2 ③ RV1: Variable Resistor ④ J24: ADC Power Source Close: When connecting (short), AVDD is same to VDD33. Open: AVDD is a second (right) pin of J24.
EVALUATION BOARD MANUAL 3.2 JUMPER CONNECTION ADC block pin assignment AIN0 input voltage connector AIN1 input voltage connector AIN2 input voltage connector SW3_INPUT Buzzer connector SW4_INPUT LED signal connector Description AIN0~AIN14 VDDIO connects to INT7 T3PWM connects to Buzzer VDDIO connects to INT8 Port 0.0/0.1/0.2 connect to DS1, DS2, DS3 S3F401F_BD_UM_REV1.00 Default Setting...
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UART Description Port 2 Port 1 Port 0 The JTAG connects to nTRST Chip socket board is connected with S3F401F-EVB. IMC0 and ENC0 signal connector IMC1 and ENC1 signal connector 3.3V connects to VDD33 S3F401F_BD_UM_REV1.00 Default Setting MD[1:0] All 2-3 connect...
EVALUATION BOARD MANUAL 3.3 SWITCHES 7-Segment Latch INT7 INT8 RESET Power_VIN SSP16 SSP16 SSP8 SW10 SSP8 SW11 SW12 Description ON: Port 0.0~0.7 connects to 7segment ON: Port 1.9~1.12 connects to latch LOW signal is generated by SW3 HIGH signal is generated by SW4 Reset signal is generated by SW6 Power on switch Port connects to EEPROM...