UPD69AMC-XXX-5A4-A中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

FEATURES

? Program memory (ROM): 4,074 × 10 bits

? Data memory (RAM): 128 × 4 bits

? On-chip carrier generator for infrared remote control: Each high-/low-level width can be set from 250 ns to 64

μs (@ fX = 4 MHz operation) via modulo registers

? 9-bit programmable timer: 1 channel

? Instruction execution time: 16 μs (normal instruction execution @ fX = 4 MHz operation)

8 μs (high-speed instruction execution @ fX = 4 MHz operation) (mask option)

? Stack level: 1 level (Stack RAM is multiplexed with data memory RF.)

? I/O pins (KI/O): 8

? Input pins (KI): 4

? Sense input pins (S0, S2): 2

? S1/LED pin (I/O): 1 (when in output mode, this is the remote control transmission display pin)

? Power supply voltage: VDD = 2.0 to 3.6 V

VDD = 1.8 to 3.6 V (mask option)

? Operating ambient temperature: TA = –40 to +85°C

? Oscillator frequency: fX = 3.5 to 4.5 MHz

? On-chip POC circuit and RAM retention detector

? Capacitor for oscillator: 15 pF (mask option)