1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
MCU: ATmega32
Package: 40 pin PDIP
1: PB0 XCK0 T0
2: PB1 T1
3: PB2 AIN0 INT2
4: PB3 AIN1 OC0
5: PB4 !SS
6: PB5 MOSI
7: PB6 MISO
8: PB7 USCK
9: Reset
10: Vcc
11: Gnd
12: XTAL2
13: XTAL1
14: PD0 RXD0
15: PD1 TXD0
16: PD2 INT0
17: PD3 INT1
18: PD4 OC1B
19: PD5 OC1A
20: PD6 ICP1
21: PD7 OC2A
22: PC0 SCL
23: PC1 SDA
24: PC2 TCK
25: PC3 TMS
26: PC4 TDO
27: PC5 TDI
28: PC6 TOSC1
29: PC7 TOSC2
30: AVCC
31: Gnd
32: AREF
33: PA7 ADC7
34: PA6 ADC6
35: PA5 ADC5
36: PA4 ADC4
37: PA3 ADC3
38: PA2 ADC2
39: PA1 ADC1
40: PA0 ADC0
Summary:
The high-performance, low-power Microchip 8-bit AVR RISC-based microcontroller
32 KB ISP flash memory with read-while-write capabilities,
1 KB EEPROM,
2 KB SRAM,
32 general purpose I/O lines,
32 general purpose working registers,
a JTAG interface for boundary-scan and on-chip debugging/programming,
2 x 8-bit, 1 x 16-bit timer/counters with compare modes,
internal and external interrupts,
serial programmable USART,
a universal serial interface (USI) with start condition detector,
an 8-channel 10-bit A/D converter,
programmable watchdog timer with internal oscillator,
SPI serial port,
five software selectable power saving modes.
|