参数资料
型号: TMR320C2811GHHQ
厂商: Texas Instruments, Inc.
元件分类: 数字信号处理
英文描述: TMS320R2811, TMS320R2812 Digital Signal Processors
中文描述: TMS320R2811,TMS320R2812数字信号处理器
文件页数: 25/147页
文件大小: 2021K
代理商: TMR320C2811GHHQ
Introduction
25
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
GPIOD OR EVA SIGNALS
110
81
GPIOD0
T1CTRIP_PDPINTA (I)
H14
I/O/Z
PU
Timer 1 Compare Output Trip
Timer 2 Compare Output Trip or External
ADC Start-of-Conversion EV-A
GPIOD1
T2CTRIP/EVASOC (I)
G10
115
84
I/O/Z
PU
GPIOD OR EVB SIGNALS
79
60
GPIOD5
T3CTRIP_PDPINTB (I)
P10
I/O/Z
PU
Timer 3 Compare Output Trip
Timer 4 Compare Output Trip or External
ADC Start-of-Conversion EV-B
GPIOD6
T4CTRIP/EVBSOC (I)
P11
83
61
I/O/Z
PU
GPIOE OR INTERRUPT SIGNALS
149
106
151
108
150
107
GPIOF OR SPI SIGNALS
40
31
41
32
34
27
35
28
GPIOF OR SCI-A SIGNALS
GPIOE0
GPIOE1
GPIOE2
XINT1_XBIO (I)
XINT2_ADCSOC (I)
XNMI_XINT13 (I)
D9
D8
E8
I/O/Z
I/O/Z
I/O/Z
GPIO or XINT1 or XBIO input
GPIO or XINT2 or ADC start of conversion
GPIO or XNMI or XINT13
PU
GPIOF0
GPIOF1
GPIOF2
GPIOF3
SPISIMOA (O)
SPISOMIA (I)
SPICLKA (I/O)
SPISTEA (I/O)
M1
N1
K2
K4
I/O/Z
I/O/Z
I/O/Z
I/O/Z
GPIO or SPI slave in, master out
GPIO or SPI slave out, master in
GPIO or SPI clock
GPIO or SPI slave transmit enable
GPIOF4
SCITXDA (O)
C7
155
111
I/O/Z
PU
GPIO or SCI asynchronous serial port TX
data
GPIOF5
SCIRXDA (I)
A7
157
112
I/O/Z
PU
GPIO or SCI asynchronous serial port RX
data
GPIOF OR CAN SIGNALS
87
64
89
65
GPIOF OR McBSP SIGNALS
28
23
25
21
26
22
29
24
22
19
20
18
GPIOF6
GPIOF7
CANTXA (O)
CANRXA (I)
N12
N13
I/O/Z
I/O/Z
PU
PU
GPIO or eCAN transmit data
GPIO or eCAN receive data
GPIOF8
GPIOF9
GPIOF10
GPIOF11
GPIOF12
GPIOF13
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
MCLKXA (I/O)
MCLKRA (I/O)
MFSXA (I/O)
MFSRA (I/O)
MDXA (O)
MDRA (I)
J1
H2
H4
J2
G1
G2
I/O/Z
I/O/Z
I/O/Z
I/O/Z
I/O/Z
I/O/Z
PU
PU
PU
PU
PU
GPIO or transmit clock
GPIO or receive clock
GPIO or transmit frame synch
GPIO or receive frame synch
GPIO or transmitted serial data
GPIO or received serial data
A
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