at94k40al ATMEL Corporation, at94k40al Datasheet - Page 202

• Manufacturer Part Number: at94k40al
• Description: At94kal Series Field Programmable System Level Integrated Circuit
• Manufacturer: ATMEL Corporation

Table of Contents (Continued)
ii
AT94KAL Series FPSLIC
5
6
AC & DC Timing Characteristics ........................................................ 170
Power-On Power Supply Requirements ............................................ 172
4.13FPGA Cache Logic ................................................................................................54
4.14FPGA I/O Selection by AVR ..................................................................................55
4.15FPGA I/O Interrupt Control by AVR .......................................................................59
4.16Reset and Interrupt Handling ................................................................................60
4.17Sleep Modes .........................................................................................................69
4.18JTAG Interface and On-chip Debug System .........................................................71
4.19IEEE 1149.1 (JTAG) Boundary-scan ....................................................................76
4.20Bypass Register ....................................................................................................77
4.21Device Identification Register ................................................................................78
4.22AVR Reset Register ..............................................................................................79
4.23Timer/Counters ......................................................................................................89
4.24Timer/Counter Prescalers .....................................................................................89
4.258-bit Timers/Counters T/C0 and T/C2 ...................................................................90
4.26Timer/Counter1 ...................................................................................................101
4.27Watchdog Timer ..................................................................................................110
4.28Multiplier ..............................................................................................................112
4.29UARTs .................................................................................................................129
4.302-wire Serial Interface (Byte Oriented) ................................................................140
4.31I/O Ports ..............................................................................................................158
5.1Absolute Maximum Ratings*
5.2DC and AC Operating Range – 3.3V Operation ....................................................170
5.3DC Characteristics – 3.3V Operation – Commercial/Industrial (Preliminary) ........171
6.1FPSLIC Dual-port SRAM Characteristics ..............................................................173
6.2External Clock Drive Waveforms ...........................................................................176
6.3AC Timing Characteristics – 3.3V Operation .........................................................177
6.4AC Timing Characteristics – 3.3V Operation .........................................................178
6.5AC Timing Characteristics – 3.3V Operation .........................................................179
6.6AC Timing Characteristics – 3.3V Operation .........................................................180
(1)
..............................................................................170
1138I–FPSLI–1/08