Texas Instruments Digital Signal Processor SM320F2812-HT User Manual
Page 22
SGUS062B
–
JUNE 2009
–
REVISED JUNE 2011
Signal Descriptions (Continued)
(1)
PIN NO.
PERIPHERAL
DIE PAD
DIE PAD
GPIO
DIE PAD NO.
I/O/Z
(2)
PU/PD
(3)
DESCRIPTION
172-PIN
SIGNAL
X-CENTER
Y-CENTER
HFG
GPIO OR PERIPHERAL SIGNALS
GPIOA OR EVA SIGNALS
GPIO or PWM
GPIOA0
PWM1 (O)
90
104
4908.6
5057.5
I/O/Z
PU
Output Pin #1
GPIO or PWM
GPIOA1
PWM2 (O)
91
106
4690.0
5057.5
I/O/Z
PU
Output Pin #2
GPIO or PWM
GPIOA2
PWM3 (O)
92
107
4566.0
5057.5
I/O/Z
PU
Output Pin #3
GPIO or PWM
GPIOA3
PWM4 (O)
93
108
4442.1
5057.5
I/O/Z
PU
Output Pin #4
GPIO or PWM
GPIOA4
PWM5 (O)
96
111
4070.1
5057.5
I/O/Z
PU
Output Pin #5
GPIO or PWM
GPIOA5
PWM6 (O)
99
114
3766.6
5057.5
I/O/Z
PU
Output Pin #6
GPIO or Timer 1
GPIOA6
T1PWM_T1CMP (I)
100
115
3642.7
5057.5
I/O/Z
PU
Output
GPIO or Timer 2
GPIOA7
T2PWM_T2CMP (I)
102
117
3394.7
5057.5
I/O/Z
PU
Output
GPIO or Capture
GPIOA8
CAP1_QEP1 (I)
104
119
3185.9
5057.5
I/O/Z
PU
Input #1
GPIO or Capture
GPIOA9
CAP2_QEP2 (I)
105
120
3061.9
5057.5
I/O/Z
PU
Input #2
GPIO or Capture
GPIOA10
CAP3_QEPI1 (I)
107
122
2814.0
5057.5
I/O/Z
PU
Input #3
GPIO or Timer
GPIOA11
TDIRA (I)
114
129
2073.2
5057.5
I/O/Z
PU
Direction
GPIO or Timer Clock
GPIOA12
TCLKINA (I)
115
130
1949.2
5057.5
I/O/Z
PU
Input
GPIO or Compare 1
GPIOA13
C1TRIP (I)
119
135
1368.4
5057.5
I/O/Z
PU
Output Trip
GPIO or Compare 2
GPIOA14
C2TRIP (I)
120
136
1244.5
5057.5
I/O/Z
PU
Output Trip
GPIO or Compare 3
GPIOA15
C3TRIP (I)
121
137
1120.5
5057.5
I/O/Z
PU
Output Trip
GPIOB OR EVB SIGNALS
GPIO or PWM
GPIOB0
PWM7 (O)
44
51
5361.5
211.5
I/O/Z
PU
Output Pin #7
GPIO or PWM
GPIOB1
PWM8 (O)
45
52
5361.5
302.1
I/O/Z
PU
Output Pin #8
GPIO or PWM
GPIOB2
PWM9 (O)
46
53
5361.5
392.7
I/O/Z
PU
Output Pin #9
GPIO or PWM
GPIOB3
PWM10 (O)
47
54
5361.5
483.2
I/O/Z
PU
Output Pin #10
GPIO or PWM
GPIOB4
PWM11 (O)
48
55
5361.5
573.8
I/O/Z
PU
Output Pin #11
GPIO or PWM
GPIOB5
PWM12 (O)
49
56
5361.5
664.4
I/O/Z
PU
Output Pin #12
GPIO or Timer 3
GPIOB6
T3PWM_T3CMP (I)
52
59
5361.5
955.3
I/O/Z
PU
Output
GPIO or Timer 4
GPIOB7
T4PWM_T4CMP (I)
54
61
5361.5
1169.9
I/O/Z
PU
Output
(1)
Typical drive strength of the output buffer for all pins [except TDO, XCLKOUT, XF, XINTF, EMU0, and EMU1 pins] is 4 mA typical.
(2)
I = Input, O = Output, Z = High impedance
(3)
PU = pin has internal pullup; PD = pin has internal pulldown
22
Introduction
Copyright
©
2009
–
2011, Texas Instruments Incorporated
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