TC1796
General Device Information
2
General Device Information
2.1
TC1796 Block Diagram
FPU
DMI
PMI
SPRAM: Scratch-Pad RAM
ICACHE: Instruction cache
LDRAM Local data RAM
DPRAM: Dual-port RAM
56 KB LDRAM
8 KB DPRAM
TriCore
(TC1M)
48 KB SPRAM
16 KB ICACHE
CPS
BROM: Boot ROM
PFLASH: Program Flash Memory
DFLASH: Data Flash Memory
SBRAM: Stand-by Data Memory
Program Local Memory Bus
Data Local Memory Bus
P LMB
DLMB
PBCU
EBU
DBCU
SRAM:
PRAM:
Data Memory
PCP Parameter Memory
CMEM: PCP Code Memory
PMU
DMU
PLMB:
DLMB:
Program Local Memory Bus
16 KB BROM
2 MB PFLASH
128 KB DFLASH
Data Local Memory Bus
64 KB SRAM
RPB:
Remote Peripheral Bus
16 KB SBRAM
SPB:
System Peripheral Bus
shaded: only available in TC1796ED
Emulation Memory
Interface
LFI Bridge
OCDS Debug
Interface
/JTAG
16 KB PRAM
SSC0
SSC1
ASC0
ASC1
PCP2
Core
STM
SBCU
Ports
32 KB CMEM
ADC0
ADC1
GPTA0
GPTA1
LTCA2
fCPU
fFPI
SCU
PLL
FADC
RBCU
DMA
SMIF
MultiCAN
(with 4
CAN
MSC
0
MSC
1
MLI
0
MLI
1
MEM
CHK
Nodes)
MCB05573_mod
Figure 1
TC1796 Block Diagram
Data Sheet
10
V1.0, 2008-04