AT90CAN128-16AE ATMEL Corporation, AT90CAN128-16AE Datasheet - Page 19

• 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

SRAM Data Access Times
4250C–CAN–03/04
Figure 10. Data Memory Map
This section describes the general access timing concepts for internal memory access.
The internal data SRAM access is performed in two clk
11.
Figure 11. On-chip Data SRAM Access Cycles
Address
clk
Data
Data
WR
CPU
RD
Compute Address
64 I/O Registers
160 Ext I/O Reg.
External SRAM
Internal SRAM
Data Memory
32 Registers
(0 - 64K x 8)
T1
Memory Access Instruction
(4096 x 8)
Address valid
0x10FF
0x1100
0xFFFF
0x0000 - 0x001F
0x0020 - 0x005F
0x0060 - 0x00FF
0x0100
T2
CPU
cycles as described in Figure
Next Instruction
AT90CAN128
T3
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