AM2634, AM2634-Q1, AM2632, AM2632-Q1, AM2631, AM2631-Q1
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ZHCSQ84C –OCTOBER 2022 –REVISED NOVEMBER 2022
5 Device Comparison
表5-1 shows a comparison between devices, highlighting the differences.
表5-1. Device Comparison
REFERENCE
NAME
FEATURES
AM2634
AM2632
AM2631
JTAG DEVICE ID COMPARISON (FEATURES)
JTAG Device ID(1)
Industrial:
M: 0x4111BBE6
M: 0x4109BBE6
L: 0x41119BE6
K: 0x41117BE6
E: 0x4110BBE6
D: 0x41109BE6
L: 0x41099BE6
K: 0x41097BE6
E: 0x4108BBA6
D: 0x41089BA6
E: 0x4104B3A6
D: 0x410493A6
Extended
K: 0x41117BFE
K: 0x41097BFE
Automotive:
D: 0x41109BFE (Grade O)
D: 0x41109C3E (Grade P)
D: 0x41089BFE (Grade O)
D: 0x41089C3E (Grade P)
D: 0x410493BE
PROCESSORS AND ACCELERATORS
Speed Grade
See 节7.6, Operating Performance Points
Arm® Cortex-R5F
R5FSS
HSM
4
2
Yes
1
Hardware Security Module
Crypto Accelerators
Security
Yes
PROGRAM AND DATA STORAGE
On-Chip Shared Memory (RAM)
R5F Tightly Coupled Memory (TCM)
General-Purpose Memory Controller
PERIPHERALS
OCSRAM
TCM
See 节7.6, Operating Performance Points
256KB
4MB
GPMC
Modular Controller Area Network Interface
Full CAN-FD Support
MCAN
MCAN
GPIO
4
4
General-Purpose I/O
Up to 140
Serial Peripheral Interface
SPI
5
Universal Asynchronous Receiver and Transmitter
Local Interconnect Network
UART
LIN
6
5
Inter-Integrated Circuit Interface
Analog-to-Digital Converter
I2C
4
3(3) or 5(4)
12(3) or 20(4)
1
ADC
3(3) or 5(4)
3
Comparator Modules
CMPSS
DAC
12(3) or 20(4)
12
Digital-to-Analog Converter
Programmable Real-Time Unit Subsystem(5)
Industrial Communication Subsystem Support(6)
Gigabit Ethernet Interface
PRU-ICSS
PRU-ICSS
CPSW3G
MMCSD
EHRPWM
ECAP
EQEP
SDFM
FSI
0 or 1
Optional
Yes (2-port)
1
Multi-Media Card/Secure Digital Interface
Enhanced High-Resolution Pulse-Width Modulator Module
Enhanced Capture Module
16(2) or 32(4)
5(3) or 10(4)
2(3) or 3(4)
1(3) or 2(4)
16(3) or 32(4)
5(3) or 10(4)
2(3) or 3(4)
1(3) or 2(4)
4x FSI_RX + 4x FSI_TX
1
16
5
Enhanced Quadrature Encoder Pulse Module
Sigma Delta Filter Module
2
1
Fast Serial Interface
Quad SPI Flash Interface
QSPI
Miscellaneous
Junction Temperature
Industrial: –40°C to 105°C
Extended Automotive: –40°C to 150°C
AEC-Q100(7) Option
Automotive Qualification
(1) "X:" letter refers to feature parameter and (Grade "X") refers to Grade in the 节7.6, Operating Performance Points table.
(2) For more details about the CTRLMMR_WKUP_JTAG_DEVICE_ID register and DEVICE_ID bit field, see the device TRM.
(3) Standard Analog configuration contains 3x ADC, 16x EHRPWM, 5x eCAP, 2x EQEP, 1x SDFM, 12x CMPSS
(4) Enhanced Analog configuration contains 5x ADC, 32x EHRPWM, 10x eCAP, 3x EQEP, 2x SDFM, 20x CMPSS
(5) Programmable Real-Time Unit Subsystem is available when selecting an orderable part number that includes a feature code of D, E, F,
K, L, or M. Refer to the Nomenclature Description table for definition of feature codes.
(6) Industrial Communication Subsystem Support is available when selecting an orderable part number that includes a feature code of D,
E, F, K, L, or M. Refer to the Nomenclature Description table for definition of feature codes.
(7) AEC-Q100 qualification is applicable to select part number variants as indicated by the Automotive Designator (Q1) identifier in the
Nomenclature Description table.
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