DSP56309
DSP56309 is 24-bit digital signal processor manufactured by Freescale Semiconductor.
Freescale Semiconductor Technical Data Advance Information
DSP56309 Rev. 7, 2/2005
24-Bit Digital Signal Processor
16 6 6
Triple Timer
HI08
ESSI
Address Generation
Unit Six-Channel DMA Unit
Bootstrap ROM
Peripheral Expansion Area
EXTAL XTAL
Internal Data Bus Switch
Clock Generator
Program Interrupt Controller
Program Decode Controller
RESET PINIT/NMI
MODA/IRQA MODB/IRQB MODC/IRQC MODD/IRQD
PIO_EB PM_EB XM_EB YM_EB
Memory Expansion Area
PrograM RAM
20480 × 24 bits
(default)
X Data RAM 7168 × 24 bits (default)
Y Data RAM 7168 × 24 bits (default)
YAB XAB PAB DAB
External
Address
Bus...