参数资料
型号: TMX320F2812GHHS
厂商: Texas Instruments, Inc.
元件分类: 数字信号处理
英文描述: DIGITAL SIGNAL PROCESSORS
中文描述: 数字信号处理器
文件页数: 24/147页
文件大小: 2021K
代理商: TMX320F2812GHHS
Introduction
24
June 2004
SPRS257
Table 2
2. Signal Descriptions
(Continued)
PIN NO.
GPIO
PERIPHERAL SIGNAL
179-PIN
GHH
AND
ZHH
176-PIN
PGF
128-PIN
PBK
I/O/Z
PU/PD
§
DESCRIPTION
GPIO OR PERIPHERAL SIGNALS
GPIOA OR EVA SIGNALS
GPIOA0
PWM1 (O)
M12
92
68
I/O/Z
PU
GPIO or PWM Output Pin #1
GPIOA1
PWM2 (O)
M14
93
69
I/O/Z
PU
GPIO or PWM Output Pin #2
GPIOA2
PWM3 (O)
L12
94
70
I/O/Z
PU
GPIO or PWM Output Pin #3
GPIOA3
PWM4 (O)
L13
95
71
I/O/Z
PU
GPIO or PWM Output Pin #4
GPIOA4
PWM5 (O)
K11
98
72
I/O/Z
PU
GPIO or PWM Output Pin #5
GPIOA5
PWM6 (O)
K14
101
75
I/O/Z
PU
GPIO or PWM Output Pin #6
GPIOA6
T1PWM_T1CMP (I)
J11
102
76
I/O/Z
PU
GPIO or Timer 1 Output
GPIOA7
T2PWM_T2CMP (I)
J13
104
77
I/O/Z
PU
GPIO or Timer 2 Output
GPIOA8
CAP1_QEP1 (I)
H10
106
78
I/O/Z
PU
GPIO or Capture Input #1
GPIOA9
CAP2_QEP2 (I)
H11
107
79
I/O/Z
PU
GPIO or Capture Input #2
GPIOA10
CAP3_QEPI1 (I)
H12
109
80
I/O/Z
PU
GPIO or Capture Input #3
GPIOA11
TDIRA (I)
F14
116
85
I/O/Z
PU
GPIO or Timer Direction
GPIOA12
TCLKINA (I)
F13
117
86
I/O/Z
PU
GPIO or Timer Clock Input
GPIOA13
C1TRIP (I)
E13
122
89
I/O/Z
PU
GPIO or Compare 1 Output Trip
GPIOA14
C2TRIP (I)
E11
123
90
I/O/Z
PU
GPIO or Compare 2 Output Trip
GPIOA15
C3TRIP (I)
F10
124
91
I/O/Z
PU
GPIO or Compare 3 Output Trip
GPIOB OR EVB SIGNALS
GPIOB0
PWM7 (O)
N2
45
33
I/O/Z
PU
GPIO or PWM Output Pin #7
GPIOB1
PWM8 (O)
P2
46
34
I/O/Z
PU
GPIO or PWM Output Pin #8
GPIOB2
PWM9 (O)
N3
47
35
I/O/Z
PU
GPIO or PWM Output Pin #9
GPIOB3
PWM10 (O)
P3
48
36
I/O/Z
PU
GPIO or PWM Output Pin #10
GPIOB4
PWM11 (O)
L4
49
37
I/O/Z
PU
GPIO or PWM Output Pin #11
GPIOB5
PWM12 (O)
M4
50
38
I/O/Z
PU
GPIO or PWM Output Pin #12
GPIOB6
T3PWM_T3CMP (I)
K5
53
40
I/O/Z
PU
GPIO or Timer 3 Output
GPIOB7
T4PWM_T4CMP (I)
N5
55
41
I/O/Z
PU
GPIO or Timer 4 Output
GPIOB8
CAP4_QEP3 (I)
M5
57
43
I/O/Z
PU
GPIO or Capture Input #4
GPIOB9
CAP5_QEP4 (I)
M6
59
44
I/O/Z
PU
GPIO or Capture Input #5
GPIOB10
CAP6_QEPI2 (I)
P6
60
45
I/O/Z
PU
GPIO or Capture Input #6
GPIOB11
TDIRB (I)
L8
71
54
I/O/Z
PU
GPIO or Timer Direction
GPIOB12
TCLKINB (I)
K8
72
55
I/O/Z
PU
GPIO or Timer Clock Input
GPIOB13
C4TRIP (I)
N6
61
46
I/O/Z
PU
GPIO or Compare 4 Output Trip
GPIOB14
C5TRIP (I)
L6
62
47
I/O/Z
PU
GPIO or Compare 5 Output Trip
GPIOB15
C6TRIP (I)
K7
63
48
I/O/Z
PU
GPIO or Compare 6 Output Trip
Typical drive strength of the output buffer for all pins [except TDO, XCLKOUT, XF, XINTF, EMU0, and EMU1 pins] is 4 mA typical.
I = Input, O = Output, Z = High impedance
§
PU = pin has internal pullup; PD = pin has internal pulldown
A
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