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AT89STK-11 Starter
Hardware User Guide
Section Introduction
Features .1-1 Supported Devices.1-2
Section Hardware Description
Board Overview.2-4 Block Diagram.2-5 Power Supply .2-5 Reset.2-6 Features .2-7 Interfaces .2-7 Board Settings .2-9
Section Programming 3-12
Manual Mode .3-12 Auto Mode .3-12 FLIP Software .3-13 Batchisp Software .3-13
Section Appendix Board Layout 4-14 Appendix Bill Materials 4-15
Bill Materials Table.4-15
Appendix Board Schematics 4-17 Appendix References/Acronyms 4-22
References.4-22 Acronyms .4-22
AT89STK-11 Hardware User Guide
7676B-8051-08/07
Section Introduction
This document describes AT89STK-11 board dedicated standard microcontrollers with in-system programming. microcontroller I/Os made available expansion area with prototyping facilities.
Features
Stand-alone Board In-System Programmable (ISP) including `Auto ISP' feature On-board Voltage Regulator Microcontroler sockets PLCC44-pin package from external power connector from external battery On-board power supply circuitry
On-board RESET Leds Power, ALE, RS232 External clock connector External clock connector TWI, RS232 connectors INT0 INT1 Push-button Expansion area with prototyping facilities Commercial Temperature Range: +70°C Operating Temperature Dimension:
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Introduction
Supported Devices
AT89C51RE2 AT89C51RB2 AT89C51RC2/IC2 AT89C51RD2/ID2/ED2
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Section Hardware Description
Board Overview
Figure shows AT89STK-11 board. Figure 2-1. AT89STK-11
This photo contractual modified without notification Atmel.
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Hardware Description
Block Diagram
Figure shows functional block diagram AT89STK-11, with usage.
Figure 2-2. Block Diagram AT89STK-11
Host
Full UART
16MHz Quartz
INT0 INT1 Leds:
PLCC44
Expansion Area
User LEDs
User Push Buttons
External Power
Power Supply
2.3.1
Power Supply
Power Supply Sources
on-board power supply circuitry allows various power supply configurations. This gives user capability power devices voltage range. power supply source come from different exclusive sources: either from JACK connector either from 2-point connector.
2.3.1.1
JACK Connector
Jack power connector implemented board female Jack connector with internal 2.1mm conductor. requires male JACK outlet with 2.1mm capability. specific polarization mandatory on-board diode rectifier gives protection against inadvertent polarization invertion. When using JACK power supply, board powered with voltage.
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AT89STK-11 Hardware User Guide
Hardware Description
Figure 2-3. Male JACK Outlet Wires
Note: Note:
mount more than power supply source AT89STK-11 Board. There diode voltage level between negative output power supply "GND". This could introduce some voltage during measurement instrumentation.
2.3.1.2
External connector
battery power connector implemented board male point connector. requires external power cable with female points connector. When powered though this interface, polarization mandatory protection given board. power supply circuitry support input supply from 2.7V 5.5V Figure 2-4. Female Connector Cable
Note: Note:
mount more than power supply source board. Keep closed when using input
Reset
compatible with Atmel microcontrollers which have not) on-chip RESET circuitry (c.f.microcontroller datasheet), board provides RESET signal witch come from different sources: on-board network acts power-on RESET. pressing RESET push button board, warm RESET microcontroller performed.
2.4.1 2.4.2
Power-on RESET RESET Push Button
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Hardware Description
2.5.1
Features
Push-Buttons
This section presents various features such leds, buttons, etc. available board. RESET used apply warm reset used with RESET apply hardware conditions resulting bootloader start INT0 push-button used activate INT0 input INT1 push-button used activate INT1 input
2.5.2
User Push buttons
PB0, PB1, four push-buttons available user application They made available pins socket expansion area user them according application needs.
2.5.3
Indicator LEDs
driven input voltage regulator connected UART (SP3 jumper soldered not) connected UART (SP4 jumper soldered not) connected
2.5.4
User LEDs
LED0, LED1, LED7 height leds available user application They made available pins socket expansion area user them according application needs.
2.5.5
Ports
Port Port made available pins sockets ease user interconnection MCU. also available expansion area.
2.5.6
Clocks
external clock connected board control externally XTAL1 input clock using XTAL1 from expansion area. same way, another external clock connected control externally clock (P1.2/ECI).
2.6.1
Interfaces
connector controlled hardware (for Product including this feature). signals controlled ports MCU. This also connected expansion area. External pull-ups provided AT89STK-11.
2.6.2
connector directly connected MCU.
2.6.3
RS-232
connector connected on-chip UART peripheral through standard RS232 driver/receiver. leds provided indicate activity lines (They disconnected removing solder SP4).
2.6.4
On-Chip Debug interface (OCD) provided 6-pin connector.
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AT89STK-11 Hardware User Guide
Hardware Description
This interface enables debug application through ATMEL dongle AT89C51RE2/IE2/RD3/IE3 only.
2.6.5
Expansion Area
addition 16x29 array, rows pads given right side board offer signals user application. application expansion built board through this interface.
Board Settings
Demo Board following settings: Jumpers Solder straps Test points
2.7.1
Jumpers
following table provides overview jumpers, solder straps their default configuration. Table 2-1. Jumpers Switches Overview
Reference Jumper Jumper Jumper Label Function RS232 RS232 Default
Figure 2-5. Jumper Setting Definition
2.7.2
Solder Straps
Solder straps allow modify board configuration specific usage. Table 2-2. Solder Straps Overview
Reference Solder strap Solder strap Solder strap Solder strap Label Function External Power Supply Isolation Consumption measurement Default Soldered Soldered Soldered Soldered
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Hardware Description
Figure 2-6. Solder Strap Definition
2.7.3
Test Points Test points used check internal power supply microcontroller. Table 2-3. Table Test Points
Reference TP2,TP3 Label Function
Test point
Test point
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AT89STK-11 Hardware User Guide
Section Programming
On-Chip memories configuration bytes programmed using mode device Atmel's FLexible In-system Programmer Software (FLIP) described below.
Manual Mode
Section "FLIP Software", page
3.1.1 3.1.2
Board Configuration Operating Mode
mode, specific configuration necessary board. Only make sure that product tied (internal code execution only). enter mode, press both RESET buttons simultaneously. First release RESET button then button. device enters mode.
Auto Mode
allows host application (Atmel Flip software example) control hardware conditions from serial lines DTR. Thus with Auto mode, user does need push RESET buttons.
3.2.1
Board Configuration
Auto mode, board same configuration mode also: Close (J11) jumper Close (J12) jumper
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Programming
FLIP Software
FLIP software runs Windows® Linux® Operating Systems. FLIP supports in-system programming Flash devices through RS232. latest version FLIP software downloaded from Atmel site, www.atmel.com.
Batchisp Software
Batchisp In-System Programming application which perform same operations FLIP designed launched from command window. main purpose batchisp automate operations several parts. also launched from like Keil's uVision®2 compile link your embedded program, generate file download target hardware without leaving Keil's IDE. This makes embedded software development test faster. Autoisp function operation which allows enter mode without hardware handling.This done thanks RS232 signals which control Board PSEN MCU.
3-11
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AT89STK-11 Hardware User Guide
Section Appendix Board Layout
Figure 4-1. Board Components View Diagram
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Appendix Bill Materials
Bill Materials Table
Item
Q.ty Reference CD1,CD2,C2,CD3,C3,C4, CD5,C5,CD6,C6,CD7,C7,C8, C9,C10,C11,C12,C13,C16, C17,C18,C19,C20,C21,C22, C23,C24,C25,C26 C14,C15 D2,D3,D4,D5,D6,D7,D8,D9, D10,D11,D12 J4,J8 J5,J6,J10 J11,J12,J13 R2,R5,R14,R15,R16,R17, R18,R19,R20,R21,R22,R23, R4,R6,R8,R9,R10,R11,R12, SP1,SP2,SP3,SP4,SP5, SP6, SP7, SP8, SP9, SP10, SP11, SP12 SW1,SW2,SW3,SW4,SW5,SW6, SW7,SW8
Part
Tech. Caracteristics
Package
Manufacturer
100n
50V-10% Ceramic
CASE 0805
PHYCOMP
22pF Green SIP2 SOCKET CONNECTOR JACK HEADER 31x2/SM HEADER HEADER CONNECTOR SIP6 SIP4 JUMPER JUMPER shunt SUB-D9 FEMALE
10Vmin ±10% 10Vmin ±10% I=10 I=10 Int.Diam=2.1mm
Case EIA/IECQ 3216
PHYCOMP Agilent® Agilent
Pitch 2.54mm Molex Int. Diam. 2.1mm Cliff
BARRETTE SECABLE Pitch 2.54mm Tyco Elec. BARRETTE SECABLE Pitch 2.54mm Tyco Elec.
Pitch 2.54mm TycoElec. Pitch 2.54mm Arwin with harpoons 1/16W-5% 0.06W, 1/16W-5% 0.06W, Case 0603 Case 0603 Case 0603 Case 0603 Tyco Elec. Multicomp Multicomp Multicomp Multicomp
13bis
SolderPad
PUSH-BUTTON
SMD, rectangular
Canon®
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Appendix Bill Materials
Item 25bis 28bis Q.ty Reference TP1,TP2,TP3 U7,U8 R100, R101, R102, R103, R104, R105, R106, R107 Part TEST POINT DF005S LM317 AT8xC51_PLCC44 AT8xC51_PLCC44 SIPEX-SP3232ECA 74HC125/SO CRYSTAL CRYSTAL tulip 4,7K 0.06W, HC49 Ref=SP3232ECA SSOP16 SOIC Case 0603 Maxim® texas Multicomp Socket Tech. Caracteristics Through Hole Package Hole 1.1mm TO269AA SOT-223 Manufacturer Vero Vishay
National
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Appendix Board Schematics
AT89STK-11 Hardware User Guide
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SIP2 SOCKET Alternate Power Supply
AT89STK-11 Hardware User Guide
Power SOT223 DF005S 100n Default State Closed Vout LM317EMP/SOT223 P3.2/INT0 P3_2/INT0 100n /ALE INT0 100n P3.3/INT1 P3_3/INT1 INT1
Figure 4-2. AT89STK-11 Schematics
CONNECTOR JACK Power Supply
Appendix Board Schematics
4-16
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4-17
Port Port 100n HEADER 100n P2_0 P2_2 P2_4 P2_6 HEADER 100n P2_1 P2_3 P2_5 P2_7 P0_0 P0_2 P0_4 P0_6 P0_1 P0_3 P0_5 P0_7 PB_0 100n 100n 100n 100n PB_0 PB_2 HEADER 100n PB_1 PB_3 PB_1 PB_2 PB_3 Buttons Male LEDs SIP4
LED_0 LED_1 LED_2 LED_3 LED_4 LED_5 LED_6 LED_7
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Appendix Board Schematics
OCD_Rx OCD_Tx /PSEN
Figure 4-3. AT89STK-11 Schematics
HEADER
100n
P1.1/T2EX/SS P1.5/CEX2/MISO P1.6/CEX3/SCK P1.7/CEX4/MOSI
100n
TWI_hard_sda TWI_hard_scl
LED_0 LED_2 LED_4 LED_6
HEADER 100n
LED_1 LED_3 LED_5 LED_7
AT89STK-11 Hardware User Guide
Vcc_cpu
Tx_OCD
22pF AT8xC51_PLCC44 OCD_Tx
22pF
AT89STK-11 Hardware User Guide
P2.0/A8 P2.1/A9 P2.2/A10 P2.3/A11 P2.4/A12 P2.5/A13 P2.6/A14 P2.7/A15 P2_0 P2_1 P2_2 P2_3 P2_4 P2_5 P2_6 P2_7 P0_0 P0_1 P0_2 P0_3 P0_4 P0_5 P0_6 P0_7 XTAL1 XTAL2 P3_0/RxD P3_1/TxD P3_2/INT0 P3_3/INT1 P3_4 P3_5 P3_6 P3_7 /ALE /PSEN TWI_hard_sda TWI_hard_scl P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 P0.4/AD4 P0.5/AD5 P0.6/AD6 P0.7/AD7 Rx_OCD P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 P3.0/RXD P3.1/TXD P3.2/INT0 P3.3/INT1 P3.4/T0 P3.5/T1 P3.6/WR P3.7/RD ALE/PROG PSEN XTAL1 XTAL2 EA/VPP RxD_1/SDA TxD_1/SCL XTAL1 XTAL2 100n P1.0/T2 P1.1/T2EX/SS P1.2/ECI P1.3/CEX0 P1.4/CEX1 P1.5/CEX2/MISO P1.6/CEX3/SCK P1.7/CEX4/MOSI TWI_hard_sda TWI_hard_scl /PSEN /ALE P3_0/RxD P3_1/TxD P3_2/INT0 P3_3/INT1 P3_4 P3_5 P3_6 P3_7 PB_0 PB_1 PB_2 PB_3 OCD_Rx OCD_Tx 100n HEADER 31x2/SM P2_0 P2_1 P2_2 P2_3 P2_4 P2_5 P2_6 P2_7 LED_0 LED_1 LED_2 LED_3 LED_4 LED_5 LED_6 LED_7 Expansion Connector SP10 SP11 SP12 Vcc_cpu R100 R101 R102 R103 R104 R105 R106 R107 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 100n
Figure 4-4. AT89STK-11 Schematics
P0_0 P0_1 P0_2 P0_3 P0_4 P0_5 P0_6 P0_7 OCD_Rx P1.0/T2 P1.1/T2EX/SS P1.2/ECI P1.3/CEX0 P1.4/CEX1 P1.5/CEX2/MISO P1.6/CEX3/SCK P1.7/CEX4/MOSI
XTAL1
XTAL2
P0_0 P0_1 P0_2 P0_3 P0_4 P0_5 P0_6 P0_7
Appendix Board Schematics
4-18
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4-19
Rx_MCU "grain VSIPEX-SP3232ECA 100n 100n 100n
T1OUT T2OUT R1IN R2IN C1C2+ C2R1OUT R2OUT
100n VC24 100n 100n C1C2+ C2GND
T1OUT T2OUT R1IN R2IN 100n R1OUT R2OUT
100n SIPEX-SP3232ECA
100n
7676B-8051-08/07
Tx_MCU T1IN T2IN 100n P3_1/TxD P3_0/RxD "grain
Appendix Board Schematics
Rx_PC Tx_PC 100n
Figure 4-5. AT89STK-11 Schematics
SUB-D9 FEMALE RS232 T1IN T2IN
Green
Green
74HC125/SO_5
/PSEN
74HC125/SO_5
100n
RESET
AT89STK-11 Hardware User Guide
Appendix References/Acronyms
References
AT89C51RD3/IE3 Product Datasheet.
Acronyms
FLIP: FLexible In-system Programming ISP: In-System programming
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Appendix References/Acronyms
Document Revision History
Changes from 7676A 7676B
Section 1.2, page AT89C51RE3/ID3/IE2 supported. Section 2.3.1.2, page must kept closed. Section 3.1.1, page 3-11 switch jumper exist. Appendix page 4-13 given board layout wrong. Replaced right one. Appendix page 4-19 there error page schematic. Pin5 connected instead GND.
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AT89STK-11 Hardware User Guide
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7676B-8051-08/07
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