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Second-Generation Smart Energy Platform Solution including Integrated Metrology, Dual Arm® Cortex®-M4F Cores, Security and LCD Controller
Description
Features
1 Block Diagram
2 Configuration Summary
3 Package and Pinout
3.1 Pinout Topology
3.2 Pinout and Multiplexing
4 Power Supply and Power Control
4.1 Power Supplies
4.2 System State
4.3 Active Mode
4.4 Low-Power Modes
5 Input/Output Lines
5.1 General Purpose I/O Lines
5.2 TST Pin
5.3 NRST Pin
5.4 Anti-Tamper (TMPx) Pins
5.5 RTCOUTx Pins
5.6 Shutdown (SHDN) Pin
5.7 Force Wake-up (FWUP) Pin
5.8 Flash Memory Hardware ERASE Signal
6 Core and Interconnect
6.1 Cortex-M4 Processor
7 Product Mapping and Peripheral Access
8 Memories
8.1 Embedded Memories
8.2 External Memories
9 Safety and Security Features
9.1 Design for Safety
9.2 Design for Security
10 Real-Time Event Management
10.1 Real-Time Event Mapping List
11 Peripherals
11.1 Peripheral Identifiers
11.2 Peripheral DMA Controller (PDC)
12 Cortex-M4 Processor (Arm)
12.1 Description
12.2 Reference Documents
12.3 Embedded Characteristics
13 Flash Programming, Debug and Test Features
13.1 Flash Programming Sequence
13.2 Description
14 ROM Code and Boot Strategies
14.1 Description
14.2 Functional Description
14.3 Secure Boot Mode
14.4 SAM-BA Monitors
14.5 FFPI Monitor
15 Supply Controller (SUPC)
15.1 Description
15.2 Embedded Characteristics
15.3 Block Diagram
15.4 Functional Description
15.5 Register Summary
16 Reset Controller (RSTC)
16.1 Description
16.2 Embedded Characteristics
16.3 Block Diagram
16.4 Functional Description
16.5 Register Summary
17 System Controller Write Protection (SYSCWP)
17.1 Functional Description
17.2 Register Summary
18 Dual Watchdog Timer (DWDT)
18.1 Description
18.2 Embedded Characteristics
18.3 Block Diagram
18.4 Functional Description
18.5 Register Summary
19 Clock Generator
19.1 Description
19.2 Embedded Characteristics
19.3 Block Diagram
19.4 Slow Clock
19.5 Main Clock
19.6 PLL Controls
20 Power Management Controller (PMC)
20.1 Description
20.2 Embedded Characteristics
20.3 Block Diagram
20.4 Processor Clock Controller
20.5 Free-running Processor Clocks
20.6 Peripheral and Generic Clock Controller
20.7 SysTick Clock
20.8 Programmable Clock Output Controller
20.9 Ultra Low Power Modes and Fast Start-up
20.10 Asynchronous Partial Wake-Up
20.11 Start-up from Embedded Flash
20.12 Main Crystal Oscillator Failure Detection
20.13 32.768 kHz Crystal Oscillator Frequency Monitor
20.14 MCK0 Frequency Monitor
20.15 Recommended Programming Sequence
20.16 Clock Switching Details
20.17 Register Write Protection
20.18 Register Summary
21 Parallel Input/Output Controller (PIO)
21.1 Description
21.2 Embedded Characteristics
21.3 Block Diagram
21.4 Product Dependencies
21.5 Functional Description
21.6 I/O Lines Programming Example
21.7 Register Summary
22 Real-Time Clock (RTC)
22.1 Description
22.2 Embedded Characteristics
22.3 Block Diagram
22.4 Product Dependencies
22.5 Functional Description
22.6 Register Summary
23 Real-time Timer (RTT)
23.1 Description
23.2 Embedded Characteristics
23.3 Block Diagram
23.4 Functional Description
23.5 Register Summary
24 General Purpose Backup Registers (GPBR)
24.1 Description
24.2 Embedded Characteristics
24.3 Register Summary
25 Special Function Registers (SFR)
25.1 Description
25.2 Embedded Characteristics
25.3 Functional Description
25.4 Register Summary
26 Special Function Registers Backup (SFRBU)
26.1 Description
26.2 Embedded Characteristics
26.3 Functional Description
26.4 Register Summary
27 Bus Matrix (MATRIX)
27.1 Description
27.2 Embedded Characteristics
27.3 Memory Mapping
27.4 Special Bus Granting Techniques
27.5 No Default Host
27.6 Last Access Host
27.7 Fixed Default Host
27.8 Arbitration
27.9 Register Write Protection
27.10 Privilege Protection of AHB and APB
27.11 Register Summary
28 Chip Identifier (CHIPID)
28.1 Description
28.2 Embedded Characteristics
28.3 Register Summary
29 Secure Embedded Flash Controller (SEFC)
29.1 Description
29.2 Embedded Characteristics
29.3 Product Dependencies
29.4 Functional Description
29.5 Register Summary
30 Interprocessor Communication (IPC)
30.1 Description
30.2 Block Diagram
30.3 Product Dependencies
30.4 Functional Description
30.5 Register Summary
31 Memory to Memory (MEM2MEM)
31.1 Description
31.2 Embedded Characteristics
31.3 Block Diagram
31.4 Product Dependencies
31.5 Functional Description
31.6 Register Write Protection
31.7 Register Summary
32 Peripheral DMA Controller (PDC)
32.1 Description
32.2 Embedded Characteristics
32.3 Block Diagram
32.4 Functional Description
32.5 Register Summary
33 Cortex-M Cache Controller (CMCC)
33.1 Description
33.2 Embedded Characteristics
33.3 Block Diagram
33.4 Functional Description
33.5 Register Summary
34 Flexible Serial Communication Controller (FLEXCOM)
34.1 Description
34.2 Embedded Characteristics
34.3 Block Diagram
34.4 I/O Lines Description
34.5 Product Dependencies
34.6 Register Accesses
34.7 USART Functional Description
34.8 SPI Functional Description
34.9 TWI Functional Description
34.10 Register Summary
35 Quad Serial Peripheral Interface (QSPI)
35.1 Description
35.2 Embedded Characteristics
35.3 Block Diagram
35.4 Signal Description
35.5 Product Dependencies
35.6 Functional Description
35.7 Register Summary
36 Segment LCD Controller (SLCDC)
36.1 Description
36.2 Embedded Characteristics
36.3 Block Diagram
36.4 I/O Lines Description
36.5 Product Dependencies
36.6 Functional Description
36.7 Waveform Specifications
36.8 Register Summary
37 Timer Counter (TC)
37.1 Description
37.2 Embedded Characteristics
37.3 Block Diagram
37.4 Pin List
37.5 Product Dependencies
37.6 Functional Description
37.7 Register Summary
38 Analog-to-Digital Converter (ADC) Controller
38.1 Description
38.2 Embedded Characteristics
38.3 Block Diagram
38.4 Product Dependencies
38.5 Functional Description
38.6 Register Summary
39 Analog Comparator Controller (ACC)
39.1 Description
39.2 Embedded Characteristics
39.3 Block Diagram
39.4 Signal Description
39.5 Product Dependencies
39.6 Functional Description
39.7 Register Summary
40 Advanced Encryption Standard (AES)
40.1 Description
40.2 Embedded Characteristics
40.3 Product Dependencies
40.4 Functional Description
40.5 Register Summary
41 Advanced Encryption Standard Bridge (AESB)
41.1 Description
41.2 Embedded Characteristics
41.3 Product Dependencies
41.4 Functional Description
41.5 Register Summary
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42 Secure Hash Algorithm (SHA)
42.1 Description
42.2 Embedded Characteristics
42.3 Product Dependencies
42.4 Functional Description
42.5 Register Summary
43 True Random Number Generator (TRNG)
43.1 Description
43.2 Embedded Characteristics
43.3 Block Diagram
43.4 Product Dependencies
43.5 Functional Description
43.6 Register Summary
44 Integrity Check Monitor (ICM)
44.1 Description
44.2 Embedded Characteristics
44.3 Block Diagram
44.4 Product Dependencies
44.5 Functional Description
44.6 Register Summary
45 Classical Public Key Cryptography Controller (CPKCC)
45.1 Description
45.2 Product Dependencies
45.3 Functional Description
46 Energy Metering Analog Front End (EMAFE)
46.1 Description
46.2 Embedded Characteristics
46.3 Block Diagram
46.4 Signal Description
46.5 Application Block Diagram
46.6 Functional Description
47 Multi Channel Serial Peripheral Interface (MCSPI)
47.1 Description
47.2 Embedded Characteristics
47.3 Block Diagram
47.4 Application Block Diagram
47.5 Signal Description
47.6 Product Dependencies
47.7 Functional Description
47.8 Register Summary
48 Pulse Width Modulation Controller (PWM)
48.1 Description
48.2 Embedded Characteristics
48.3 Block Diagram
48.4 I/O Lines Description
48.5 Product Dependencies
48.6 Functional Description
48.7 Register Summary
49 Universal Asynchronous Receiver Transmitter (UART)
49.1 Description
49.2 Embedded Characteristics
49.3 Block Diagram
49.4 Product Dependencies
49.5 Functional Description
49.6 Register Summary
50 Electrical Characteristics
50.1 Electrical Parameters Usage
50.2 Absolute Maximum Ratings
50.3 Recommended Operating Conditions
50.4 Recommended Power Supply Sequencing for Externally Supplied VDDCORE/VDDPLL
50.5 I/O Characteristics
50.6 Digital Peripherals Characteristics
50.7 Embedded Analog Peripherals Characteristics
50.8 Embedded Flash Characteristics
50.9 Power Supply Current Consumption
51 Mechanical Characteristics
51.1 128-pin EP-TQFP Mechanical Characteristics
52 Marking
53 Ordering Information
54 Revision History
55 Product Identification System
Microchip Information
Trademarks
Legal Notice
Microchip Devices Code Protection Feature

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