ATA6603-EK Atmel, ATA6603-EK Datasheet - Page 311

• Manufacturer Part Number: ATA6603-EK
• Description: MCU, MPU & DSP Development Tools Demoboard LIN-MCM
• Manufacturer: Atmel

Specifications of ATA6603-EK

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.24.7.13
4.24.7.14
4.24.7.15
Figure 4-123. Parallel Programming Timing, Including some General Timing Requirements
4921E–AUTO–09/09
Reading the Signature Bytes
Reading the Calibration Byte
Parallel Programming Characteristics
(DATA, XA0/1, BS1, BS2)
Data & Contol
RDY/BSY
PAGEL
XTAL1
Figure 4-122. Mapping Between BS1, BS2 and the Fuse and Lock Bits During Read
The algorithm for reading the Signature bytes is as follows (refer to
page 305
The algorithm for reading the Calibration byte is as follows (refer to
page 305
WR
1. A: Load Command “0000 1000”.
2. B: Load Address Low Byte (0x00 - 0x02).
3. Set OE to “0”, and BS1 to “0”. The selected Signature byte can now be read at DATA.
4. Set OE to “1”.
1. A: Load Command “0000 1000”.
2. B: Load Address Low Byte, 0x00.
3. Set OE to “0”, and BS1 to “1”. The Calibration byte can now be read at DATA.
4. Set OE to “1”.
for details on Command and Address loading):
for details on Command and Address loading):
t
t
DVXH
BVPH
Fuse Low Byte
Extended Fuse Byte
Fuse High Byte
t
t
XHXL
PHPL
Lock Bits
t
t
t
XLDX
PLBX
XLWL
t
PLWL
BS2
BS2
t
BVWL
0
1
0
1
t
WLRL
WLWH
BS1
ATA6602/ATA6603
t
WLBX
0
1
“Programming the Flash” on
“Programming the Flash” on
DATA
t
WLRH
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