ATA6603-EK Atmel, ATA6603-EK Datasheet - Page 303

• 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

4921E–AUTO–09/09
Table 4-119. Pin Name Mapping
Table 4-120. Pin Values Used to Enter Programming Mode
Table 4-121. XA1 and XA0 Coding
Table 4-122. Command Byte Bit Coding
Signal Name in
Programming Mode
RDY/BSY
OE
WR
BS1
XA0
XA1
PAGEL
BS2
DATA
XA1
0
0
1
1
Command Byte
1000 0000
0100 0000
0010 0000
0001 0000
0001 0001
0000 1000
0000 0100
0000 0010
0000 0011
PAGEL
XA1
XA0
BS1
Pin
XA0
0
1
0
1
Action when XTAL1 is Pulsed
Load Flash or EEPROM Address (High or low address byte determined by
BS1).
Load Data (High or Low data byte for Flash determined by BS1).
Load Command
No Action, Idle
{PC[1:0]: PB[5:0]}
Command Executed
Write Flash
Write EEPROM
Read Fuse and Lock bits
Read Flash
Read EEPROM
Chip Erase
Write Fuse bits
Write Lock bits
Read Signature Bytes and Calibration byte
Pin Name
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PC2
Prog_enable[3]
Prog_enable[2]
Prog_enable[1]
Prog_enable[0]
Symbol
I/O Function
I/O Bi-directional Data bus (Output when OE is low)
O
I
I
I
I
I
I
I
0: Device is busy programming, 1: Device is
ready for new command
Output Enable (Active low)
Write Pulse (Active low)
Byte Select 1 (“0” selects Low byte, “1” selects
High byte)
XTAL Action Bit 0
XTAL Action Bit 1
Program memory and EEPROM Data Page Load
Byte Select 2 (“0” selects Low byte, “1” selects
2’nd High byte)
ATA6602/ATA6603
Value
0
0
0
0
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