AT90CAN128-16AE ATMEL Corporation, AT90CAN128-16AE Datasheet - Page 328

• Manufacturer Part Number: AT90CAN128-16AE
• Description: 8-bit Avr Microcontroller With 128K Bytes of Isp Flash And CAN Controller.flash (Kbytes) 128 Vcc (V) 2.7-5.5 EEPROM (Kbytes) 4 SRAM (bytes) 4K CAN (mess. Obj.) 15
• Manufacturer: ATMEL Corporation

Commands
Parameters
328
AT90CAN128
Table 127. Pin Values Used to Enter Programming Mode
Table 128. XA1 and XA0 Coding
Table 129. Command Byte Bit Coding
Table 130. No. of Words in a Page and No. of Pages in the Flash
Table 131. No. of Words in a Page and No. of Pages in the EEPROM
64K words (128K bytes)
XA1
EEPROM Size
0
0
1
1
Command Byte
4K bytes
Flash Size
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
Page Size
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
8 bytes
Page Size
128 words
Chip Erase
Write EEPROM
Read EEPROM
Command Executed
Write Fuse bits
Write Lock bits
Write Flash
Read Signature bytes and Calibration byte
Read Fuse and Lock bits
Read Flash
PCWORD
EEA[2:0]
Prog_enable[3]
Prog_enable[2]
Prog_enable[1]
Prog_enable[0]
PCWORD
Symbol
PC[6:0]
No. of Pages
No. of Pages
512
512
EEA[11:3]
PCPAGE
PCPAGE
PC[15:7]
Value
0
0
0
0
4250C–CAN–03/04
EEAMSB
PCMSB
11
15