Manufacturers
MICRO/SYS USB1108
Description
Micro/Sys USB1108 - 8-bit 48-MIPS General Purpose Client Microcontroller for StackableUSB
Part Number
USB1108
Price
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Manufacturer
MICRO/SYS
Lead Time
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Category
PRODUCTS - U
Specifications
Development Kit
Base module. Complete cable set. Documentation, schematics, sample software.
Environmental
-40° to +85°C Operating Temp. -40° to +85°C Storage Temp.
External Connectors
StackableUSB. Mini-B USB. 10 pin Debug Interface connector. 50-pin I/O connector.
Mechanical
1.85” x 1.78”. ¼-Size 104™ Form Factor.
Memory
4352 bytes RAM. 64KB Flash. 2K (256x8) EEPROM (on I2C bus).
Power Requirements
+5v ±5% @ 40 mA (max).
Processor
48MHz Silicon Labs C8051F340. 48MHz system clock. On-chip debug & development interface. Sixteen (16) interrupt sources. Nine (9) reset sources. Watchdog timer. 20 configurable I/O Pins (5V tolerant). Analog Peripherals. 10-bit ADC (200ksps): Single or Differential inputs, Built-in temperature sensor, External VREF, External conversion start trigger. Two (2) Comparators. Digital Peripherals: Hardware enhanced SPI, SMBus/I2C (Built in 5V pull-up resistors), One (1) RS232 Level UART Port, One (1) TTL Level UART Port, Four (4) 16-bit general purpose counters/timers, 16-bit Programmable Counter Array with five (5) capture/compare modules, USB 2.0 Compliant (full-speed or low-speed).
Silicon Labs C801F340
Features
- -40 to +85C operation
- 4352 bytes RAM
- 48MHz system clock
- 64KB Flash, 2k (256x8) EEPROM,
- Pipelined 48-MIPS architecture µP
- Small 1.85” x 1.78” board
- Twenty (20) user configurable I/O pins
- UART, SPI, I2C, ADC, temperature sensor, analog comparators, PCA, timers
Datasheet
Extracted Text
8-bit 48-MIPS General Purpose Client ™ Microcontroller for StackableUSB USB1108 Features 9 48MHz system clock 9 Pipelined 48-MIPS architecture µP 9 UART, SPI, I2C, ADC, temperature sensor, analog comparators, PCA, timers 9 Twenty (20) user configurable I/O pins 9 64KB Flash, 2k (256x8) EEPROM, 4352 bytes RAM 9 Small 1.85” x 1.78” board 9 -40 to +85C operation The USB1108 is the ideal low-power 48-MIPS architecture. This allows 70% of microcontroller board for use in embedded instructions to be executed in 1 or 2 system clocks. systems where space may be limited. The 1.85” x 1.78” module is USB 2.0 compliant OEMs have access to basic microcontroller providing users the advantages of plug-and-play features such as a 10-bit differential ADC, interfacing. The module stacks onto the top or digital I/O, Timers, PWMs, SPI, I2C, RS232, bottom of any StackableUSB host single board and more making it ideal for handling a computer or microcontroller forming a small, broad collection of basic control tasks. rugged, embeddedable system ideal for harsh Powered by the Silicon Labs C8051F340 environments. The USB1108 can be connected microcontroller, the USB1108 houses a to desktop PCs and laptops via a Mini-B USB great set of additional features providing connector for development or runtime excellent processing power over a pipelined applications. Software/Driver Support Compatible Hardware Mounting/Packaging Window XP StackableUSB Host single board 1/4-Size 104™ Form Factor Windows CE computers and Standoffs, STDOFFUSB Linux microcontrollers Host MCU firmware PC host desktops and laptops On-board MCU firmware SPI, I2C, UART Sample Software Analog Devices SiLabs DEBUGADPTR-USB Programming & Debug Interface I/O Connector Mini-B USB RS-232 Level Converter Microcontroller Technical Details: At the core of the USB1108 is the Silicon labs C8051F340 8-bit microcontroller which The USB1108 comes with pre-installed houses a high-speed 8051, 48-MIPS software that allows the transfer of data TM pipelined architecture CIP-51 CPU Core. between the USB port and all of the on-board This provides excellent throughput allowing peripherals with no need to write additional execution of 70% of instructions in 1 or 2 code to the device side of the system. To system clocks. ease installation on the host side, USB drivers and example source codes are supplied, The USB1108 communicates with a host CPU eliminating the need for prior USB experience. through the StackableUSB connector, the Host side operating systems supported are Mini-B USB connector, or can serve as a Linux, WinCE, and WinXP. standalone sensor board. A 10-pin connector provides access to the programming and A command and control protocol implemented debugging interface, and a high density 50- over the USB interface allows direct pin connector provides access to the communication with the on-board peripherals microcontroller’s multiplexed Differential ADC via inport and outport driver calls executed on with a built-in temperature sensor, the host computer. A custom interrupt service Comparators, Digital I/O, I2C, SPI, UART routine can be called directly by the host side ports (one RS232 and one TTL level), Timers, USB driver. and Counters. The USB1108 is USB 2.0 compliant and Twenty (20) pins on the microcontroller are supports both full-speed (12Mbps) and low- provided as user-configurable pins and can speed (1.5Mbps) transfer rates. be configured for Analog input, Digital I/O, or any of the other features mentioned above. The USB1108 draws its power through either the StackableUSB or Mini-B USB port when The USB1108 also includes an EEPROM connected to a PC. An optional power adapter which resides on the I2C bus. This provides plug may be included for standalone programmers with 2k (256x8) of storage functionality space in addition to the microcontroller’s 64KB Flash and 4352 bytes of RAM. StackableUSB Debug Interface: Specifications: 10 Pin I/O Connector Mechanical: Pin Signal Signal Pin 1.85” x 1.78” ¼-Size 104™ Form Factor 1 NC GND 2 3 GND C2D 4 Power Requirements: 5 RST# NC 6 +5v ±5% @ 40 mA (max) 7 RST#/C2CK NC 8 9 GND NC 10 Environmental: -40° to +85°C Operating Temp -40° to +85°C Storage Temp I/O Interface: Processor: 50 Pin I/O Connector 48MHz Silicon Labs C8051F340 48MHz system clock Pin Signal Signal Pin On-chip debug & development interface 1 RS232_RX0 GND 2 Sixteen (16) interrupt sources 3 RS232_TX0 GND 4 Nine (9) reset sources 5 P00/SCK GND 6 Watchdog timer 7 P01/MISO P02/MOSI 8 20 configurable I/O Pins (5V tolerant) 9 GND GND 10 Analog Peripherals 11 P10/SDA P11/SCL 12 • 10-bit ADC (200ksps) 13 P14 GND 14 Single or Differential inputs Built-in temperature sensor 15 P15 GND 16 External VREF 17 P16 GND 18 External conversion start trigger 19 P17 GND 20 • Two (2) Comparators 21 P20 GND 22 Digital Peripherals 23 P21 GND 24 • Hardware enhanced SPI 25 P22 GND 26 • SMBus/I2C (Built in 5V pull-up 27 P23 GND 28 resistors) 29 P24 GND 30 • One (1) RS232 Level UART Port 31 P25 GND 32 • One (1) TTL Level UART Port 33 P26 GND 34 • Four (4) 16-bit general purpose 35 P27 GND 36 counters/timers • 16-bit Programmable Counter Array 37 P30 GND 38 with five (5) capture/compare 39 P31 GND 40 modules 41 P32 GND 42 • USB 2.0 Compliant (full-speed or 43 P33 GND 44 low-speed) 45 P34 GND 46 47 P35 GND 48 Memory: 49 P36 P37 50 4352 bytes RAM 64KB Flash 2K (256x8) EEPROM (on I2C bus) External Connectors: StackableUSB Mini-B USB 10 pin Debug Interface connector 50-pin I/O connector Development Kit: Base module Complete cable set Documentation, schematics, sample software Ordering Information: OEM Modules: USB1108-ST 8-bit 48-MIPS General Purpose Client Microcontroller with StackableUSB stack- through connector USB1108-PC 8-bit 48-MIPS General Purpose Client Micro- controller with Mini-B USB connector for PC connection CS1108 Complete cable set Related Products: STDOFFUSB StackableUSB standoff kit Development Board Kits* . DK1108-ST 8-bit 48-MIPS General Purpose Client Microcontroller with StackableUSB stackthrough connector, Windows-ready development kit DK1108-PC 8-bit 48-MIPS General Purpose Client Microcontroller with Mini- B USB connector for PC connection, Windows- ready development kit *See Development Kit Specifications
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