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MB90439PF Datasheet(PDF) 4 Page - Fujitsu Component Limited. |
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MB90439PF Datasheet(HTML) 4 Page - Fujitsu Component Limited. |
4 / 58 page MB90435 Series 4 s s s s PRODUCT LINEUP (Continued) Features MB90F438L (S) /F439 (S) MB90437L (S) *1 /438L (S) /439 (S) MB90V540G CPU F2MC-16LX CPU System clock On-chip PLL clock multiplier ( ×1, ×2, ×3, ×4, 1/2 when PLL stop) Minimum instruction exection time : 62.5 ns (4 MHz osc. PLL × 4) ROM Flash memory MB90F438L(S) : 128 Kbytes MB90F439(S) : 256 Kbytes Mask ROM : MB90437L(S): 64 Kbytes MB90438L(S): 128 Kbytes MB90439(S): 256 Kbytes External RAM MB90F438L(S) : 4 Kbytes MB90F439(S) : 6 Kbytes MB90437L(S): 2 Kbytes MB90438L(S): 4 Kbytes MB90439(S): 6 Kbytes 8 Kbytes Clocks MB90F438L/F439 : Two clocks system MB90F438LS/F439S : One clock system MB90437L/438L/439 : Two clocks system MB90437LS/438LS/439S : One clock system Two clocks system*2 Operating voltage range *5 Temperature range −40 °C to 105 °C Package QFP100, LQFP100 PGA-256 Emulator-specify power supply*3 None UART0 Full duplex double buffer Support asynchronous/synchronous (with start/stop bit) transfer Baud rate : 4808/5208/9615/10417/19230/38460/62500/500000 bps (asynchronous) 500 K/1 M/2 Mbps (synchronous) at System clock = 16 MHz UART1 (SCI) Full duplex double buffer Asynchronous (start-stop synchronized) and CLK-synchronous communication Baud rate : 1202/2404/4808/9615/19230/31250/38460/62500 bps (asynchronous) 62.5 K/125 K/250 K/500 K/1 M/2 Mbps (synchronous) at 6, 8, 10, 12, 16 MHz Serial I/O Transfer can be started from MSB or LSB Supports internal clock synchronized transfer and external clock synchronized transfer Supports positive-edge and nagative-edge clock synchronization Baud rate : 31.25 K/62.5 K/125 K/500 K/1 Mbps at System clock = 16 MHz A/D Converter 10-bit or 8-bit resolution 8 input channels Conversion time : 26.3 µs (per one channel) |
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