SS-90S8515-P Ver la hoja de datos (PDF) - Unspecified
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SS-90S8515-P Datasheet PDF : 26 Pages
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Evalu8r User Manual V2.00
Device Support Continued
Atmel 20-pin AVR microcontrollers
Device
Family
AT90S1200
AT90S1200A
AT90S2313
Microcontroller
Socket
U1
U1
U1
Number
Of Pins
20
20
20
Active
LOW RESET
Circuit
(Refer to page 12)
Vcc
1
RESET
C6
8
Vcc
RESET Configuration
Polarity Link 3
Link 4
LOW
2-3
2-3
LOW
2-3
2-3
LOW
2-3
2-3
Figure 18
RESET 1
20
(RXD) PD0 2
19
(TXD) PD1 3
18
XTAL2 4
17
XTAL1 5
16
(INT0) PD2 6
15
(INT1) PD3 7
14
(T0) PD4 8
13
(T1) PD5 9
12
GND 10
11
ISP
YES
YES
YES
Figure 16
VCC
PB7 (SCK)
PB6 (MISO)
PB5 (MOSI)
PB4
PB3 (OC1)
PB2
PB1 (AIN1)
PB0 (AIN0)
PD6 (ICP)
External
RESET
Signal
AT90S2323
8-Pin
Microcontroller
PB (3 I/O)
Pinout for the AT90S2313
2
XTAL1
XT1
3
XTAL2
C1
C2
GND
4
Figure 17
Port I/O Function
PB 8 LED x 8 + ISP (3)
PD 8 Push Button + Serial Communications
Figure 19
8
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