【 Features 】 |
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8-bit 6502 CPU |
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10Kbytes SRAM |
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Internal ROM 896K bytes |
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Operating Voltage 3.3V ±10% |
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Crystal OSC circuit with maximum frequency up to 16 MHz |
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Offer 8 interrupt sources ; all sources have independent latches each and multiple interrupt control is available |
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- bit 0 ---- SPI |
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- bit 1 ---- ADC |
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- bit 2 ---- Ptimer0 |
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- bit 3 ---- Ptimer1 |
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- bit 4 ---- I2C |
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- bit 5 ---- UART of TxD buffer is empty |
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- bit 6 ---- UART of RxD buffer is full |
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- bit 7 ---- External Port Interrupt |
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maximum to 28 I/O pin contains 16 programmable I/O port with pull-up resisters |
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Port0 with 25mA sink/source current and share with analog input, Port2 with 3mA sink current. |
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8 external interrupt pin (selectable rising / falling edge trigger) |
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Dual 16-bit timer/counters and timer output Pin |
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8 channels 12 bit resolution AD converter |
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3wire / 2 wire SPI ( selectable 1~32 bit serial data in / out ) |
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UART interface |
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Support 2 kinks of standby modes – STOP and HALT |
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Package: QFN40 |