SPRSP81D
October 2023 – May 2025
AM263P2
,
AM263P2-Q1
,
AM263P4
,
AM263P4-Q1
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
3.1
Functional Block Diagram
4
Device Comparison
4.1
Device Identification
4.2
Related Products
5
Terminal Configuration and Functions
5.1
Pin Diagram
5.1.1
ZCZ_C Pin Diagram
5.1.2
ZCZ_S Pin Diagram
5.1.3
ZCZ_F Pin Diagram
5.2
Pin Attributes
15
16
5.3
Signal Descriptions
18
5.3.1
ADC
20
21
22
23
24
5.3.1.1
ADC-CMPSS Signal Connections
5.3.2
ADC Resolver
27
28
29
5.3.3
ADC_CAL
31
5.3.4
ADC VREF
33
5.3.5
CPSW
35
36
37
38
39
40
41
5.3.6
CPTS
43
5.3.7
DAC
45
5.3.8
EPWM
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
5.3.9
EQEP
80
81
82
5.3.10
FSI
84
85
86
87
88
89
90
91
5.3.11
GPIO
93
5.3.12
I2C
95
96
97
98
99
5.3.13
LIN
101
102
103
104
105
5.3.14
MCAN
107
108
109
110
111
112
113
114
5.3.15
SPI (MCSPI)
116
117
118
119
120
121
122
123
5.3.16
MMC
125
5.3.17
OSPI (Shared)
127
5.3.18
Power Supply
129
5.3.19
PRU-ICSS
131
132
133
134
135
5.3.20
SDFM
137
138
5.3.21
System and Miscellaneous
5.3.21.1
Boot Mode Configuration
141
5.3.21.2
Clocking
143
144
145
5.3.21.3
Emulation and Debug
147
148
5.3.21.4
SYSTEM
150
5.3.21.5
VMON
152
5.3.21.6
Reserved and No Connect
154
155
5.3.22
UART
157
158
159
160
161
162
5.3.23
XBAR
164
165
5.4
Pin Connectivity Requirements
6
Specifications
6.1
Absolute Maximum Ratings
6.2
Electrostatic Discharge (ESD) Extended Automotive Ratings
6.3
Electrostatic Discharge (ESD) Industrial Ratings
6.4
Power-On Hours (POH) Summary
6.4.1
Automotive Temperature Profiles
6.4.1.1
Automotive Temperature Profile
6.4.1.2
Automotive Temperature Profile ZCZ-F
6.5
Recommended Operating Conditions
6.6
Operating Performance Points
6.6.1
ZCZ_F Package Flash Retention Specifications
6.7
Power Consumption Summary
6.7.1
Power Consumption - Maximum
6.7.2
Power Consumption - Typical
6.7.3
Power Consumption - Traction Inverter
6.8
Electrical Characteristics
6.8.1
Digital and Analog IO Electrical Characteristics
6.8.2
Analog to Digital Converter Characteristics
6.8.2.1
Analog-to-Digital Converter (ADC)
6.8.2.2
Resolver Analog-to-Digital Converter (ADC_R)
6.8.2.3
ADC Input Model
6.8.3
Comparator Subsystem A (CMPSSA)
6.8.4
Comparator Subsystem B (CMPSSB)
6.8.5
Digital-to-Analog Converter (DAC)
6.8.6
Power Management Unit (PMU)
6.8.7
Safety Comparators
6.8.8
Safety System
6.9
VPP Specifications for One-Time Programmable (OTP) eFuses
6.9.1
VPP Specifications
6.9.2
Hardware Requirements
6.9.3
Programming Sequence
6.9.4
Impact to Your Hardware Warranty
6.10
Thermal Resistance Characteristics
6.10.1
Package Thermal Characteristics
6.11
Timing and Switching Characteristics
6.11.1
Timing Parameters and Information
6.11.2
Power Supply Sequencing
6.11.2.1
Power-On and Reset Sequencing
6.11.2.1.1
Power Reset Sequence Description
6.11.2.2
Power-Down Sequencing
6.11.3
System Timing
6.11.3.1
System Timing Conditions
6.11.3.2
Reset Timing
6.11.3.2.1
PORz Timing Requirements
211
6.11.3.2.2
WARMRSTn Switching Characteristics
213
6.11.3.2.3
WARMRSTn Timing Requirements
215
6.11.3.3
Safety Signal Timing
6.11.3.3.1
SAFETY_ERRORn Switching Characteristics
218
6.11.4
Clock Specifications
6.11.4.1
Input Clocks / Oscillators
6.11.4.1.1
Crystal Oscillator (XTAL) Parameters
6.11.4.1.2
External Clock Characteristics
6.11.5
Peripherals
6.11.5.1
2-port Gigabit Ethernet MAC (CPSW)
6.11.5.1.1
CPSW MDIO Timing
6.11.5.1.1.1
CPSW MDIO Timing Conditions
6.11.5.1.1.2
CPSW MDIO Timing Requirements
6.11.5.1.1.3
CPSW MDIO Switching Characteristics
229
6.11.5.1.2
CPSW RGMII Timing
6.11.5.1.2.1
CPSW RGMII Timing Conditions
6.11.5.1.2.2
CPSW RGMII[x]_RCLK Timing Requirements - RGMII Mode
6.11.5.1.2.3
CPSW RGMII[x]_RD[3:0], and RGMII[x]_RCTL Timing Requirements
234
6.11.5.1.2.4
CPSW RGMII[x]_TCLK Switching Characteristics - RGMII Mode
6.11.5.1.2.5
CPSW RGMII[x]_TD[3:0], and RGMII[x]_TCTL Switching Characteristics - RGMII Mode
237
6.11.5.1.3
CPSW RMII Timing
6.11.5.1.3.1
CPSW RMII Timing Conditions
6.11.5.1.3.2
CPSW RMII[x]_REFCLK Timing Requirements - RMII Mode
241
6.11.5.1.3.3
CPSW RMII[x]_RXD[1:0], RMII[x]_CRS_DV, and RMII[x]_RXER Timing Requirements - RMII Mode
243
6.11.5.1.3.4
CPSW RMII[x]_TXD[1:0], and RMII[x]_TXEN Switching Characteristics - RMII Mode
245
6.11.5.2
Enhanced Capture (eCAP)
6.11.5.2.1
ECAP Timing Conditions
6.11.5.2.2
ECAP Timing Requirements
249
6.11.5.2.3
ECAP Switching Characteristics
251
6.11.5.3
Enhanced Pulse Width Modulation (ePWM)
6.11.5.3.1
EPWM Timing Conditions
6.11.5.3.2
EPWM Timing Requirements
255
6.11.5.3.3
EPWM Switching Characteristics
257
6.11.5.3.4
EPWM Characteristics
6.11.5.4
Enhanced Quadrature Encoder Pulse (eQEP)
6.11.5.4.1
EQEP Timing Conditions
6.11.5.4.2
EQEP Timing Requirements
262
6.11.5.4.3
EQEP Switching Characteristics
6.11.5.5
Fast Serial Interface (FSI)
6.11.5.5.1
FSI Timing Conditions
6.11.5.5.2
FSIRX Timing Requirements
267
6.11.5.5.3
FSIRX Switching Characteristics
6.11.5.5.4
FSITX Switching Characteristics
270
6.11.5.5.5
FSITX SPI Signaling Mode Switching Characteristics
272
6.11.5.6
General Purpose Input/Output (GPIO)
6.11.5.6.1
GPIO Timing Conditions
6.11.5.6.2
GPIO Timing Requirements
6.11.5.6.3
GPIO Switching Characteristics
6.11.5.7
Inter-Integrated Circuit (I2C)
6.11.5.7.1
I2C
6.11.5.8
Local Interconnect Network (LIN)
6.11.5.8.1
LIN Timing Conditions
6.11.5.8.2
LIN Timing Requirements
6.11.5.8.3
LIN Switching Characteristics
6.11.5.9
Modular Controller Area Network (MCAN)
6.11.5.9.1
MCAN Timing Conditions
6.11.5.9.2
MCAN Switching Characteristics
6.11.5.10
Serial Peripheral Interface (SPI)
6.11.5.10.1
SPI Timing Conditions
6.11.5.10.2
SPI Controller Mode Timing Requirements
289
6.11.5.10.3
SPI Controller Mode Switching Characteristics (Clock Phase = 0)
291
6.11.5.10.4
SPI Peripheral Mode Timing Requirements
293
6.11.5.10.5
SPI Peripheral Mode Switching Characteristics
295
6.11.5.11
Multi-Media Card/Secure Digital (MMCSD)
6.11.5.11.1
MMC Timing Conditions
6.11.5.11.2
MMC Timing Requirements - SD Card Default Speed Mode
299
6.11.5.11.3
MMC Switching Characteristics - SD Card Default Speed Mode
301
6.11.5.11.4
MMC Timing Requirements - SD Card High Speed Mode
303
6.11.5.11.5
MMC Switching Characteristics - SD Card High Speed Mode
305
6.11.5.12
Octal Serial Peripheral Interface (OSPI)
6.11.5.12.1
OSPI Timing Conditions
6.11.5.12.2
OSPI PHY Mode
6.11.5.12.2.1
OSPI0 With PHY Data Training
6.11.5.12.2.1.1
OSPI DLL Delay Mapping for PHY Data Training
6.11.5.12.2.1.2
OSPI Timing Requirements - PHY Data Training
312
6.11.5.12.2.1.3
OSPI Switching Characteristics - PHY Data Training
314
6.11.5.12.2.2
OSPI0 Without Data Training
6.11.5.12.2.2.1
OSPI0 PHY SDR Timing
6.11.5.12.2.2.1.1
OSPI DLL Delay Mapping for PHY SDR Timing Modes
6.11.5.12.2.2.1.2
OSPI Timing Requirements - PHY SDR Mode
319
6.11.5.12.2.2.1.3
OSPI Switching Characteristics - PHY SDR Mode
321
6.11.5.12.2.2.2
OSPI0 PHY DDR Timing
6.11.5.12.2.2.2.1
OSPI DLL Delay Mapping for PHY DDR Timing Modes
6.11.5.12.2.2.2.2
OSPI Timing Requirements - PHY DDR Mode
325
6.11.5.12.2.2.2.3
OSPI Switching Characteristics - PHY DDR Mode
327
6.11.5.12.3
OSPI Tap Mode
6.11.5.12.3.1
OSPI0 Tap SDR Timing
6.11.5.12.3.1.1
OSPI Timing Requirements - Tap SDR Mode
331
6.11.5.12.3.1.2
OSPI Switching Characteristics - Tap SDR Mode
333
6.11.5.12.3.2
OSPI0 Tap DDR Timing
6.11.5.12.3.2.1
OSPI Timing Requirements - Tap DDR Mode
336
6.11.5.12.3.2.2
OSPI Switching Characteristics - Tap DDR Mode
338
6.11.5.13
Programmable Real-Time Unit and Industrial Communication Subsystem (PRU-ICSS)
6.11.5.13.1
PRU-ICSS Programmable Real-Time Unit (PRU)
6.11.5.13.1.1
PRU-ICSS PRU Timing Conditions
6.11.5.13.1.2
PRU-ICSS PRU Switching Characteristics - Direct Output Mode
343
6.11.5.13.1.3
PRU-ICSS PRU Timing Requirements - Parallel Capture Mode
345
6.11.5.13.1.4
PRU-ICSS PRU Timing Requirements - Shift In Mode
347
6.11.5.13.1.5
PRU-ICSS PRU Switching Characteristics - Shift Out Mode
349
6.11.5.13.2
PRU-ICSS PRU Sigma Delta and Peripheral Interface
6.11.5.13.2.1
PRU-ICSS PRU Sigma Delta and Peripheral Interface Timing Conditions
6.11.5.13.2.2
PRU-ICSS PRU Timing Requirements - Sigma Delta Mode
353
6.11.5.13.2.3
PRU-ICSS PRU Timing Requirements - Peripheral Interface Mode
355
6.11.5.13.2.4
PRU-ICSS PRU Switching Characteristics - Peripheral Interface Mode
357
6.11.5.13.3
PRU-ICSS Pulse Width Modulation (PWM)
6.11.5.13.3.1
PRU-ICSS PWM Timing Conditions
6.11.5.13.3.2
PRU-ICSS PWM Switching Characteristics
361
6.11.5.13.4
PRU-ICSS Industrial Ethernet Peripheral (IEP)
6.11.5.13.4.1
PRU-ICSS IEP Timing Conditions
6.11.5.13.4.2
PRU-ICSS IEP Timing Requirements - Input Validated with SYNCx
365
6.11.5.13.4.3
PRU-ICSS IEP Timing Requirements - Digital IOs
367
6.11.5.13.4.4
PRU-ICSS IEP Timing Requirements - LATCHx_IN
369
6.11.5.13.5
PRU-ICSS Universal Asynchronous Receiver Transmitter (UART)
6.11.5.13.5.1
PRU-ICSS UART Timing Conditions
6.11.5.13.5.2
PRU-ICSS UART Timing Requirements
6.11.5.13.5.3
PRU-ICSS UART Switching Characteristics
374
6.11.5.13.6
PRU-ICSS Enhanced Capture Peripheral (ECAP)
6.11.5.13.6.1
PRU-ICSS ECAP Timing Conditions
6.11.5.13.6.2
PRU-ICSS ECAP Timing Requirements
378
6.11.5.13.6.3
PRU-ICSS ECAP Switching Characteristics
380
6.11.5.13.7
PRU-ICSS MDIO and MII
6.11.5.13.7.1
PRU-ICSS MDIO Timing
6.11.5.13.7.1.1
PRU-ICSS MDIO Timing Conditions
6.11.5.13.7.1.2
PRU-ICSS MDIO Timing Requirements
6.11.5.13.7.1.3
PRU-ICSS MDIO Switching Characteristics
386
6.11.5.13.7.2
PRU-ICSS MII Timing
6.11.5.13.7.2.1
PRU-ICSS MII Timing Conditions
6.11.5.13.7.2.2
PRU-ICSS MII Timing Requirements - MII[x]_RX_CLK
390
6.11.5.13.7.2.3
PRU-ICSS MII Timing Requirements - MII[x]_RXD[3:0], MII[x]_RX_DV, and MII[x]_RX_ER
392
6.11.5.13.7.2.4
PRU-ICSS MII Switching Characteristics - MII[x]_TX_CLK
394
6.11.5.13.7.2.5
PRU-ICSS MII Switching Characteristics - MII[x]_TXD[3:0] and MII[x]_TXEN
396
6.11.5.14
Sigma Delta Filter Module (SDFM)
6.11.5.14.1
SDFM Timing Conditions
6.11.5.14.2
SDFM Switching Characteristics
6.11.5.15
Universal Asynchronous Receiver/Transmitter (UART)
6.11.5.15.1
UART Timing Conditions
6.11.5.15.2
UART Timing Requirements
6.11.5.15.3
UART Switching Characteristics
404
6.11.6
Emulation and Debug
6.11.6.1
JTAG
6.11.6.1.1
JTAG Timing Conditions
6.11.6.1.2
JTAG Timing Requirements
6.11.6.1.3
JTAG Switching Characteristics
410
6.11.6.2
Trace
6.11.6.2.1
Debug Trace Timing Conditions
6.11.6.2.2
Debug Trace Switching Characteristics
414
6.12
Decoupling Capacitor Requirements
6.12.1
Decoupling Capacitor Requirements
7
Detailed Description
7.1
Overview
7.2
Processor Subsystems
7.2.1
Arm Cortex-R5F Subsystem
8
Applications, Implementation, and Layout
8.1
Device Connection and Layout Fundamentals
8.1.1
External Oscillator
8.1.2
JTAG, EMU, and TRACE
8.1.3
OSPI Connections for Flash-in-Package (ZCZ_F)
8.1.4
UART Implementation
9
Device and Documentation Support
9.1
Device Nomenclature
9.1.1
Standard Package Symbolization
9.1.2
Device Naming Convention
9.2
Tools and Software
9.3
Documentation Support
9.4
Support Resources
9.5
Trademarks
9.6
Electrostatic Discharge Caution
9.7
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
ZCZ|324
MPBGA29A
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sprsp81d_oa
sprsp81d_pm
Data Sheet
AM263Px Sitara™ Microcontrollers with Optional Flash-in-Package