FEATURES
Number of instructions: 74
Minimum instruction execution time: 50 ns (@ internal 20 MHz operation)
General-purpose registers: 32 bits × 32 registers
Instruction set: Signed multiplication, saturation operations, 32-bit shift instructions, bit manipulation instructions, load/store instructions
Memory space: 16 MB linear address space
Internal memory ROM: 512 KB (UPD703032A, 703032AY: mask ROM)
512 KB (UPD70F3032A, 70F3032AY: flash memory)
RAM: 24 KB (UPD703032A, 703032AY, 70F3032A, 70F3032AY)
Interrupt/exception: UPD703032A, 70F3032A (external: 8, internal: 31 sources, exception: 1 source)
UPD703032AY, 70F3032AY (external: 8, internal: 32 sources, exception: 1 source)
O lines Total: 83
Timer/counters: 16-bit timer (2 channels: TM0, TM1)
8-bit timer (6 channels: TM2 to TM7)
Watch timer: 1 channel
Watchdog timer: 1 channel