FEATURES
• Program memory (one-time PROM): 4074 × 10 bits
• Data memory (RAM): 128 × 4 bits
• On-chip carrier generator for infrared remote control: The high-level and low-level width can be set separately
from 250 ns to 64 μs (@ fX = 4 MHz operation) via modulo
registers
• 9-bit programmable timer: 1 channel
• Instruction execution time: 16 μs (@ fX = 4 MHz) (μPD6P9M1)
8 μs (@ fX = 4 MHz) (μPD6P9M3)
• Stack level: 1 level (stack RAM is for data memory RF as well)
• I/O pins (KI/O): 8 units
• Input pins (KI): 4 units
• Sense input pins (S0, S2): 2 units
• S1/LED pin (I/O): 1 unit (when in output mode, this is the remote control
transmission display pin)
• Power supply voltage: VDD = 2.2 to 3.6 V
• 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: Not available