UPD703003A中文资料瑞萨数据手册PDF规格书

FEATURES

• Number of instructions: 74

• Minimum instruction execution time:

30 ns (@ 33 MHz operation)

• General-purpose registers: 32 bits × 32 registers

• Instruction set optimized for control applications

• Internal memory

ROM: 256 KB (μPD703025A, 703025A(A))

128 KB (μPD703003A, 703003A(A))

96 KB (μPD703004A)

RAM: 8 KB (μPD703025A, 703025A(A))

4 KB (μPD703003A, 703004A, 703003A(A))

• Advanced internal interrupt controller

• Real-time pulse unit suitable for control operations

• Powerful serial interface

(With on-chip dedicated baud rate generator)

• On-chip clock generator

• 10-bit resolution A/D converter: 8 channels

• 8-bit resolution D/A converter: 2 channels

• 8-/9-/10-/12-bit resolution PWM: 2 channels

• Power saving functions