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HD407A4639RF Datasheet(PDF) 4 Page - Renesas Technology Corp |
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HD407A4639RF Datasheet(HTML) 4 Page - Renesas Technology Corp |
4 / 135 page HD404639R Series 2 • Comparator (4 channels) • On-chip DTMF generator: f OSC = 400 kHz, 800 kHz, 2 MHz, 3.58 MHz, 4 MHz, 7.16 MHz, or 8 MHz (7.16 MHz and 8 MHz are only available for HD40A4638R, HD40A4639R and HD407A4639R) • Built-in oscillators Main clock: Ceramic oscillator or crystal (an external clock is also possible) Subclock: 32.768-kHz crystal • Eleven interrupt sources Five by external sources, including three double-edge function Six by internal sources • Subroutine stack up to 16 levels, including interrupts • Four low-power dissipation modes Subactive mode Standby mode Watch mode Stop mode • One external input for transition from stop mode to active mode • Instruction cycle time: 1 µs (f OSC = 4 MHz at 1/4 division ratio), 0.5 µs (fOSC = 8 MHz at 1/4 division ratio) 1/4, 1/8, 1/16, or 1/32 division ratio can be selected • Operation voltage 2.7 V to 6.0 V (HD404638R, HD404639R, HD40A4638R, HD40A4639R) 2.7 V to 5.5 V (HD407A4639R) With V CC = 2.2 V to 6.0 V, watch mode can be supported, and instructions can be executed in subactive mode (not applicable to the HD407A4639R). • Two operating modes MCU mode MCU/PROM mode (HD407A4639R) Ordering Information Type Instruction Cycle Time ( µs) Product Name Model Name ROM (Words) Package Mask ROM 1 (f OSC = 4 MHz at 1/4 division ratio) HD404638R HD404638RF 8,192 80-pin plastic QFP (FP-80B) HD404639R HD404639RF 16,384 0.5 (f OSC = 8 MHz at1/4 division ratio) HD40A4638R HD40A4638RF 8,192 HD40A4639R HD40A4639RF 16,384 ZTAT ™ 0.5 (f OSC = 8 MHz at 1/4 division ratio) HD407A4639R HD407A4639RF 16,384 |
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