MSC7119_08 Datasheet, PDF (3/60 Pages) Freescale Semiconductor, Inc – Low-Cost 16-bit DSP with DDR Controller and 10/100 Mbps Ethernet MAC

JTAG Port
JTAG
DMA
(32 Channel) ^AMDMA
64
to IPBus
SC1400
Core
DSP
Extended
Core
Trace
Buffer
(8 KB)
Fetch
Unit
Instruction
Cache
(16 KB)
128
Extended
Core
Interface
64
AMIC
AMEC
128 ₆₄
64
P XA XB
M1
SRAM
ASM1
(256 KB) ₆₄
64
AMENT
Note: The arrows show the
direction of the transfer.
Ethernet
MAC
MII/RMII
ASM2
128
128
M2
SRAM
64 ^{(192 KB)}
64
ASEMI
64 from
IPBus
Boot ROM
128 _{(8 KB)}
External
Memory
Interface
External Bus
32
Interrupts
Interrupt Control
ASTH
64
ASAPB
32
ASIB
32
to EMI
to DMA
Host
Interface
(HDI16)
HDI16
Port
32
TDM
2 TDMs
PLL/Clock
PLL/Clock
APB
I²C
I²C
UART
GPIO
RS-232
GPIO
System Ctrl
32
Watchdog ^Events
Event Port
BTMs
to/from OCE10
IPBus
Timers
Figure 1. MSC7119 Block Diagram
MSC7119 Data Sheet, Rev. 8
Freescale Semiconductor
3