參數(shù)資料
型號(hào): AT91M40807-33AI
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: Microcontroller
中文描述: 32-BIT, MROM, 33 MHz, RISC MICROCONTROLLER, PQFP100
封裝: 1.40 MM HEIGHT, TQFP-100
文件頁數(shù): 77/153頁
文件大?。?/td> 1837K
代理商: AT91M40807-33AI
77
AT91X40 Series
1354D
ATARM
05/02
Note:
Bit Number refers to the data bit that corresponds to this signal in each of the User Interface registers.
Table 10.
Multiplexed Parallel I/Os
PIO Controller
Peripheral
Reset State
Pin
Number
Bit
Number
(1)
Port Name
Port Name
Signal Direction
0
P0
TCLK0
Timer 0 Clock signal
Input
PIO Input
49
1
P1
TIOA0
Timer 0 Signal A
Bi-directional
PIO Input
50
2
P2
TIOB0
Timer 0 Signal B
Bi-directional
PIO Input
51
3
P3
TCLK1
Timer 1 Clock signal
Input
PIO Input
54
4
P4
TIOA1
Timer 1 Signal A
Bi-directional
PIO Input
55
5
P5
TIOB1
Timer 1 Signal B
Bi-directional
PIO Input
56
6
P6
TCLK2
Timer 2 Clock signal
Input
PIO Input
57
7
P7
TIOA2
Timer 2 Signal A
Bi-directional
PIO Input
58
8
P8
TIOB2
Timer 2 Signal B
Bi-directional
PIO Input
59
9
P9
IRQ0
External Interrupt 0
Input
PIO Input
60
10
P10
IRQ1
External Interrupt 1
Input
PIO Input
63
11
P11
IRQ2
External Interrupt 2
Input
PIO Input
64
12
P12
FIQ
Fast Interrupt
Input
PIO Input
66
13
P13
SCK0
USART 0 clock signal
Bi-directional
PIO Input
67
14
P14
TXD0
USART 0 transmit data signal
Output
PIO Input
68
15
P15
RXD0
USART 0 receive data signal
Input
PIO Input
69
16
P16
PIO Input
70
17
P17
PIO Input
71
18
P18
PIO Input
72
19
P19
PIO Input
73
20
P20
SCK1
USART 1 clock signal
Bi-directional
PIO Input
74
21
P21
TXD1
USART 1 transmit data signal
Output
PIO Input
75
22
P22
RXD1
USART 1 receive data signal
Input
PIO Input
76
23
P23
PIO Input
83
24
P24
PIO Input
84
25
P25
MCKO
Master Clock Output
Output
MCKO
85
26
P26
NCS2
Chip Select 2
Output
NCS2
99
27
P27
NCS3
Chip Select 3
Output
NCS3
100
28
P28
A20/CS7
Address 20/Chip Select 7
Output
A20
25
29
P29
A21/CS6
Address 21/Chip Select 6
Output
A21
26
30
P30
A22/CS5
Address 22/Chip Select 5
Output
A22
29
31
P31
A23/CS4
Address 23/Chip Select 4
Output
A23
30
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