M30803FGFP#U3 Renesas Electronics America, M30803FGFP#U3 Datasheet - Page 167

• Manufacturer Part Number: M30803FGFP#U3
• Description: MCU 3/5V 256K I-TEMP PB-FREE 100
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/80r

Specifications of M30803FGFP#U3

• Core Processor: M16C/80
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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Figure 19.4 Connecting the SIM interface
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Figure 19.4 shows the example of connecting the SIM interface. Connect TxDi and RxDi and apply pull-
up.
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Note :TxDi pin is N-channel open drain and needs a pull-up resistance.
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19. Clock-asynchronous serial I/O mode (compliant with the SIM interface)
Microcomputer
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RxD
TxD
3
2
9
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i
(Note)
SIM card