Stamp9G20

Table of Contents

1. Introduction
2. Scope
3. Overview of Technical Characteristics
1. CPU
2. Memory
3. Interfaces and external signals
4. Miscellaneous
5. Power Supply
6. Dimensions
4. Hardware Description
1. Mechanics
2. AT91SAM9G20 Processor Core
3. Memory
3.1. NAND Flash
3.2. SDRAM
3.3. EEPROM
3.4. SRAM
3.5. DataFlash
4. Bus Matrix
5. Advanced Interrupt Controller (AIC)
6. Battery Backup
7. Reset Controller (RSTC)
8. Serial Number
9. Clock Generation
9.1. Processor Clocks
9.2. Programmable Clocks
10. Power Management Controller (PMC)
10.1. Function
10.2. Power Management
11. Real-time Timer (RTT)
12. Timer Counter (TC)
13. Periodic Interval Timer (PIT)
14. Watchdog Timer
15. Peripheral DMA Controller (PDC)
16. Debug Unit (DBGU)
17. JTAG Unit
18. Two-wire Interface (TWI)
19. Multimedia Card Interface (MCI)
20. USB Host Port (UHP)
21. USB Device Port (UDP)
22. Ethernet MAC (EMAC)
23. Universal Sychronous Asynchronous Receiver and Transmitter (USART)
24. Synchronous Peripheral Interface (SPI)
25. Synchronous Serial Controller (SSC)
26. Peripheral Input/Output Controller (PIO)
27. Image Sensor Interface (ISI)
28. Analog-to-Digital Converter (ADC)
5. Design Considerations
1. Ethernet Controller (EMAC)
2. USB Host Controller (UHP)
3. USB Device Controller (UDP)
4. Memory Bus
6. Stamp9G20 Starterkit
1. Starterkit Contents
2. Panel-Card EVB
2.1. First Steps
2.2. Power Supply
2.3. RS232 Interface
2.4. Connectors
2.5. Rotary Encoder
2.6. Touch Controller
2.7. Schematics
3. Stamp Adaptor 2
3.1. Description
3.2. Connector Pin Assignments
3.3. Stamp Adaptor 2 Dimensions
3.4. Stamp Adaptor 2 Schematics
A. Peripheral Color Codes
B. Peripheral Identifiers
C. Address Map (Physical Address Space)
D. Stamp9G20 Pin Assignment
E. Stamp9G20 Electrical Characteristics
F. Stamp9G20 Clock Characteristics
G. Stamp9G20 Environmental Ratings
H. Stamp9G20 Dimensions