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RM46L852
Texas Instruments RM46L852 User Manual
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PRODUCTPREVIEW
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
19
VSS
VSS
TMS
N2HET1
[10]
MIBSPI5
NCS[0]
MIBSPI1
SIMO
MIBSPI1
NENA
MIBSPI5
CLK
MIBSPI5
SIMO[0]
N2HET1
[28]
NC
CAN3RX
AD1EVT
AD1IN[15]
/
AD2IN[15]
AD1IN[22]
/
AD2IN[06]
AD1IN
[06]
AD1IN[1
1]
/
AD2IN[1
1]
VSSAD
VSSAD
19
18
VSS
TCK
TDO
nTRST
N2HET1
[08]
MIBSPI1
CLK
MIBSPI1
SOMI
MIBSPI5
NENA
MIBSPI5
SOMI[0]
N2HET1
[0]
NC
CAN3TX
NC
AD1IN[08]
/
AD2IN[08]
AD1IN[14]
/
AD2IN[14]
AD1IN[13]
/
AD2IN[13]
AD1IN
[04]
AD1IN
[02]
VSSAD
18
17
TDI
nRST
NC
EMIF_
nWE
MIBSPI5
SOMI[1]
NC
MIBSPI5
SIMO[3]
MIBSPI5
SIMO[2]
N2HET1
[31]
EMIF_
nCS[3]
EMIF_
nCS[2]
EMIF_
nCS[4]
EMIF_
nCS[0]
NC
AD1IN
[05]
AD1IN
[03]
AD1IN[10]
/
AD2IN[10]
AD1IN
[01]
AD1IN[09]
/
AD2IN[09]
17
16
RTCK
NC
NC
EMIF_
BA[1]
MIBSPI5
SIMO[1]
NC
MIBSPI5
SOMI[3]
MIBSPI5
SOMI[2]
NC
NC
NC
NC
NC
NC
AD1IN[23]
/
AD2IN[07]
AD1IN[12]
/
AD2IN[12]
AD1IN[19]
/
AD2IN[03]
ADREFLO
VSSAD
16
15
NC
NC
NC
NC
NC
NC
NC
NC
NC
EMIF_
DA
TA[0]
EMIF_
DA
TA[1]
EMIF_
DA
TA[2]
EMIF_
DA
TA[3]
NC
NC
AD1IN[21]
/
AD2IN[05]
AD1IN[20]
/
AD2IN[04]
ADREFHI
VCCAD
15
14
N2HET1
[26]
nERROR
NC
NC
NC
VCCIO
VCCIO
VCCIO
VCC
VCC
VCCIO
VCCIO
VCCIO
VCCIO
NC
NC
AD1IN[18]
/
AD2IN[02]
AD1IN
[07]
AD1IN
[0]
14
13
N2HET1
[17]
N2HET1
[19]
NC
NC
EMIF_BA[0]
VCCIO
VCCIO
NC
NC
AD1IN[17]
/
AD2IN[01]
AD1IN[16]
/
AD2IN[0]
NC
13
12
ECLK
N2HET1
[04]
NC
NC
EMIF_nOE
VCCIO
VSS
VSS
VCC
VSS
VSS
VCCIO
NC
MIBSPI5
NCS[3]
NC
NC
NC
12
1
1
N2HET1
[14]
N2HET1
[30]
NC
NC
EMIF_
nDQM[1]
VCCIO
VSS
VSS
VSS
VSS
VSS
VCCPLL
NC
NC
NC
NC
NC
1
1
10
CAN1TX
CAN1RX
EMIF_
ADDR[12]
NC
EMIF_
nDQM[0]
VCC
VCC
VSS
VSS
VSS
VCC
VCC
NC
NC
NC
MIBSPI3
NCS[0]
GIOB[3]
10
9
N2HET1
[27]
NC
EMIF_
ADDR[1
1]
NC
EMIF_
ADDR[5]
VCC
VSS
VSS
VSS
VSS
VSS
VCCIO
EXTCLKI
N2
NC
NC
MIBSPI3
CLK
MIBSPI3
NENA
9
8
NC
NC
EMIF_
ADDR[10]
NC
EMIF_
ADDR[4]
VCCP
VSS
VSS
VCC
VSS
VSS
VCCIO
EMIF_
DA
TA[15]
NC
NC
MIBSPI3
SOMI
MIBSPI3
SIMO
8
7
LINRX
LINTX
EMIF_
ADDR[9]
NC
EMIF_
ADDR[3]
VCCIO
VCCIO
EMIF_
DA
TA[14]
NC
NC
N2HET1
[09]
nPORRST
7
6
GIOA[4]
MIBSPI5
NCS[1]
EMIF_
ADDR[8]
NC
EMIF_
ADDR[2]
VCCIO
VCCIO
VCCIO
VCCIO
VCC
VCC
VCCIO
VCCIO
VCCIO
EMIF_
DA
TA[13]
NC
NC
N2HET1
[05]
MIBSPI5
NCS[2]
6
5
GIOA[0]
GIOA[5]
EMIF_
ADDR[7]
EMIF_
ADDR[1]
EMIF_
DA
TA[4]
EMIF_
DA
TA[5]
EMIF_
DA
TA[6]
FL
TP2
FL
TP1
EMIF_
DA
TA[7]
EMIF_
DA
TA[8]
EMIF_
DA
TA[9]
EMIF_
DA
TA[10]
EMIF_
DA
TA[1
1]
EMIF_
DA
TA[12]
NC
NC
MIBSPI3
NCS[1]
N2HET1
[02]
5
4
N2HET1
[16]
N2HET1
[12]
EMIF_
ADDR[6]
EMIF_
ADDR[0]
NC
NC
NC
N2HET1
[21]
N2HET1
[23]
NC
NC
NC
NC
NC
EMIF_
nCAS
NC
NC
NC
NC
4
3
N2HET1
[29]
N2HET1
[22]
MIBSPI3
NCS[3]
SPI2
NENA
N2HET1
[1
1]
MIBSPI1
NCS[1]
MIBSPI1
NCS[2]
GIOA[6]
MIBSPI1
NCS[3]
EMIF_
CLK
EMIF_
CKE
N2HET1
[25]
SPI2
NCS[0]
EMIF_
nW
AIT
EMIF_
nRAS
NC
NC
NC
N2HET1
[06]
3
2
VSS
MIBSPI3
NCS[2]
GIOA[1]
SPI2
SOMI
SPI2CLK
GIOB[2]
GIOB[5]
CAN2TX
GIOB[6]
GIOB[1]
KEL
VIN_
GND
GIOB[0]
N2HET1
[13]
N2HET1
[20]
MIBSPI1
NCS[0]
NC
TEST
N2HET1
[01]
VSS
2
1
VSS
VSS
GIOA[2]
SPI2
SIMO
GIOA[3]
GIOB[7]
GIOB[4]
CAN2RX
N2HET1
[18]
OSCIN
OSCOUT
GIOA[7]
N2HET1
[15]
N2HET1
[24]
NC
N2HET1
[07]
N2HET1
[03]
VSS
VSS
1
A
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D
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RM46L852
www.ti.com
SPNS185
–
SEPTEMBER
2012
2.2
ZWT
BGA
Package
Ball-Map
(337
Ball
Grid
Array)
Figure
2-2.
ZWT
Package
Pinout.
Top
View
Note:
Balls
can
have
multiplexed
functions.
Only
the
default
function
is
depicted
in
above
diagram.
Copyright
©
2012,
Texas
Instruments
Incorporated
Device
Package
and
Terminal
Functions
9
Submit
Documentation
Feedback
8
10
Table of Contents
1 RM46L852 16/32-Bit RISC Flash Microcontroller . 1 1.1 Features
1
Applications
2
Description
3
Functional Block Diagram
5
Table of Contents
7
2 Device Package and Terminal Functions
8
PGE QFP Package Pinout (144-Pin)
8
ZWT BGA Package Ball-Map (337 Ball Grid Array)
9
Terminal Functions
10
3 Device Operating Conditions
46
Absolute Maximum Ratings over Operating Free-Air Temperature Range
46
Device Recommended Operating Conditions
46
Switching Characteristics over Recommended Operating Conditions for Clock Domains
47
Wait States Required
47
Power Consumption over Recommended Operating Conditions
48
Input/Output Electrical Characteristics over Recommended Operating Conditions
49
Output Buffer Drive Strengths
50
Input Timings
51
Output Timings
51
Low-EMI Output Buffers
53
4 System Information and Electrical Specifications
54
Device Power Domains
54
Voltage Monitor Characteristics
54
Power Sequencing and Power on Reset
56
Warm Reset (Nrst)
58
ARM © Cortex-R4F™ CPU Information
59
Clocks
62
Clock Monitoring
71
Glitch Filters
73
Device Memory Map
74
Flash Memory
81
Tightly-Coupled RAM Interface Module
84
Parity Protection for Accesses to Peripheral Rams
84
On-Chip SRAM Initialization and Testing
86
External Memory Interface (EMIF)
88
Vectored Interrupt Manager
95
DMA Controller
99
Real Time Interrupt Module
102
Error Signaling Module
104
Reset / Abort / Error Sources
108
Digital Windowed Watchdog
111
Debug Subsystem
112
5 Peripheral Information and Electrical Specifications
117
Enhanced Translator PWM Modules (Epwm)
117
Enhanced Capture Modules (Ecap)
122
Enhanced Quadrature Encoder (Eqep)
124
Multi-Buffered 12Bit Analog-To-Digital Converter
126
General-Purpose Input/Output
137
Enhanced High-End Timer (N2HET)
138
Controller Area Network (DCAN)
142
Local Interconnect Network Interface (LIN)
143
Serial Communication Interface (SCI)
144
Inter-Integrated Circuit (I2C)
145
Multi-Buffered / Standard Serial Peripheral Interface
148
Ethernet Media Access Controller
160
Universal Serial Bus Controller
164
6 Device and Documentation Support
165
Device and Development-Support Tool Nomenclature
165
Community Resources
165
Device Identification
166
7 Mechanical Data
167
Thermal Data
167
Packaging Information
167
4
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Texas Instruments RM46L852 Specifications
General
Brand
Texas Instruments
Model
RM46L852
Category
Microcontrollers
Language
English
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