AT89STK-10 Atmel, AT89STK-10 Datasheet - Page 7

• Manufacturer Part Number: AT89STK-10
• Description: KIT EVAL APPL MASS STORAGE
• Manufacturer: Atmel

Specifications of AT89STK-10

• Main Purpose: Memory, USB Mass Storage
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: AT89C5130A, AT89C5131A, AT8xC5122D
• Primary Attributes: On Board 4MB DataFlash, Supports Pluggable 4MB DataFlash Card
• Secondary Attributes: Supports Nand Flash 256MB Add-On Board
• Silicon Manufacturer: Atmel
• Core Architecture: 8051
• Core Sub-architecture: 80C51
• Silicon Core Number: AT89C5130A, AT89C5131A, AT8xC5122D
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2.2
AT89STK-10 Starter Kit Hardware User Guide
Power supply
Figure 2-5. Flash evaluation board plugged to AT8xC5122D evaluation board
(AT89STK03)
The
to 3.3V for the AT89C5131A Evaluation board and 3.6V for the AT8xC5122D Evaluation board.
The figure 2.5 shows the different possible configurations of the AT89C5130/31A Evaluation
board
Evaluation board in the 3.6V power supply configuration :
Figure 2-6. Power supply (3.3V) - AT89C5131A Evaluation Board (AT89STK05)
Flash Evaluation Board power is supplied by the CPU board. The power supply must be set
(AT89STK05) and the figure 2.6 shows how to select 3.6V on the
Regulation
3.3V Regulate
Direct Input
Power
Source
VCC
VCC
VBUS
LIM
LIM
PWR.S.
PWR.S.
PWR
PWR
3.3V
3.3V
5V
5V
REG
REG
VCC
VCC
Current Limiter
VBUS and
LIM
LIM
PWR.S.
PWR.S.
PWR
PWR
3.3V
3.3V
5V
5V
REG
REG
VCC
VCC
Hardware Description
External
LIM
LIM
PWR.S.
PWR.S.
PWR
PWR
3.3V
3.3V
5V
5V
7534A–USB–07/05
AT8xC5122D
REG
REG
2-5