AT94K40AL-25DQC Atmel, AT94K40AL-25DQC Datasheet - Page 160
AT94K40AL-25DQC
Manufacturer Part Number
AT94K40AL-25DQC
Description
IC FPSLIC 40K GATE 25MHZ 208PQFP
Manufacturer
Atmel
Series
FPSLIC®r
Specifications of AT94K40AL-25DQC
Core Type
8-bit AVR
Speed
18MHz
Interface
I²C, UART
Program Sram Bytes
20K-32K
Fpga Sram
18kb
Data Sram Bytes
4K ~ 16K
Fpga Core Cells
2304
Fpga Gates
40K
Fpga Registers
2862
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Package / Case
208-MQFP, 208-PQFP
For Use With
ATSTK594 - BOARD FPSLIC DAUGHTER FOR STK500
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT94K40AL-25DQC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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AT94KAL Series FPSLIC
Table 4-35.
When the pins are used for the alternate function the DDRE and PORTE register has to be set
according to the alternate function description.
PortE Data Register – PORTE
PortE Data Direction Register – DDRE
PortE Input Pins Address – PINE
The PortE Input Pins address – PINE – is not a register, and this address enables access to the
physical value on each PortE pin. When reading PORTE, the PortE Data Latch is read, and
when reading PINE, the logical values present on the pins are read.
Bit
$07 ($27)
Read/Write
Initial Value
Bit
$06 ($26)
Read/Write
Initial Value
Bit
$05 ($25)
Read/Write
Initial Value
Port Pin
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
7
PORTE7
R/W
1
PortE Pins Alternate Functions Controlled by SCR and AVR I/O Registers
7
DDE7
R/W
0
7
PINE7
R
Pull1
Alternate Function
TX0
(UART0 transmit pin)
RX0
(UART0 receive pin)
TX1
(UART1 transmit pin)
RX1
(UART1 receive pin)
INT0
(external Interrupt0 input)
INT1
(external Interrupt0 input)
INT2
(external Interrupt0 input)
INT3
(external Interrupt0 input)
6
PORTE6
R/W
1
6
DDE6
R/W
0
6
PINE6
R
Pull1
5
PORTE5
R/W
1
5
PINE5
R
Pull1
5
DDE5
R/W
0
4
PORTE4
R/W
1
PINE4
Pull1
4
DDE4
R/W
0
4
R
Input
External Timer0 clock
-
-
-
External Timer1 clock
-
-
Input capture Counter1
3
PORTE3
R/W
1
3
DDE3
R/W
0
3
PINE3
R
Pull1
2
PORTE2
R/W
1
2
PINE2
R
Pull1
2
DDE2
R/W
0
Output
-
Output compare
Timer0/PWM0
-
Output compare
Timer2/PWM2
-
Output compare
Timer1B/PWM1B
Output compare
Timer1A/PWM1A
1
PINE1
R
Pull1
1
DDE1
R/W
0
1
PORTE1
R/W
1
Pull1
0
DDE0
R/W
0
0
PINE0
R
0
PORTE0
R/W
1
1138I–FPSLI–1/08
PINE
DDRE
PORTE
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