Specifications

ESM
Flash
384kB
withECC
CRC
2Channel
Peripheral
Bridge
PCR
N2HET
128Words
withParity
SYS
GIO
LIN
MiBSPI1
8 Transfer
Groups
128Buffers
withParity
DCAN1
32Messages
withParity
nTRST
TMS
TCK
TDI
TDO
nRST
nPORRST
TEST
N2HET[31:28,26,24:22,20:16,
14,12,10,8,6,4,2,0]
GIOA[7:0]/INT[7:0]
LINRX
LINTX
MIBSPI1SIMO
MIBSPI1SOMI
MIBSPI1CLK
MIBSPI1nCS[3:0]
CAN1RX
CAN1TX
FLTP1
ECLK
DCAN2
16Messages
withParity
CAN2RX
CAN2TX
VIM
96Channel
withParity
CCM-R4
RTCK
nERROR
MIBSPI1nENA
FLTP2
RAM
32kB
withECC
R4
SlaveI/F
RTI
MiBADC
64Words
withParity
ADIN[21,20,17,16,11:0]
V
CCAD
/ A
DREFH
V
SSAD
/ A
DREFLO
ADEVT
SPI2
SPI2SIMO
SPI2SOMI
SPI2CLK
SPI2nCS[0]
STC
LBIST
Debug
Gasket
SCR
DAP
with
ICEPick
HTU
2Regions
8DCP
withMPU
BRIDGE
Cortex-R4
withMPU
8regions
16kB
Flashfor
EEPROM
w/ECC
V
CCP1
Cortex-R4
withMPU
8regions
OSCIN
OSCOUT
V
CCPLL
V
SSPLL
Kelvin_GND
OSC
PLL
Clock
Monitor
AJSM
eQEP
DCC
IOMM
eQEPA
eQEPB
eQEPS
eQEPI
SPI3
SPI3SIMO
SPI3SOMI
SPI3CLK
SPI3nCS[3:0]
SPI3nENA
Block Diagram www.ti.com
1 Block Diagram
Section 1 shows a high-level block diagram of the superset TMS570LS043x and RM42L432
microcontrollers. For the actual block diagram relevant for any derivative of the TMS570LS series or for
the RM4x series of microcontrollers, see the device-specific data sheet.
Figure 1. Device Block Diagram
2
Initialization of the TMS570LS043x, TMS570LS033x and RM42L432 SPNA163–September 2012
Hercules ARM Cortex-R4 Microcontrollers
Submit Documentation Feedback
Copyright © 2012, Texas Instruments Incorporated