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TMS470R1B768
16/32-Bit RISC Flash Microcontroller
SPNS108A–AUGUST 2005–REVISED AUGUST 2006
Table 2. Terminal Functions (continued)
TERMINAL
INTERNAL
PULLUP/
PULLDOWN
(3)
TYPE
(1)(2)
DESCRIPTION
NAME
NO.
MULTI-BUFFERED ANALOG-TO-DIGITAL CONVERTER (MibADC) (CONTINUED)
ADIN[11]
ADIN[12]
ADIN[13]
ADIN[14]
ADIN[15]
109
114
112
110
103
3.3-V I
MibADC analog input pins
3.3-V
REF I
GND
REF I
3.3-V
PWR
GND
AD
REFHI
116
MibADC module high-voltage reference input
AD
REFLO
117
MibADC module low-voltage reference input
V
CCAD
118
MibADC analog supply voltage
V
SSAD
119
MibADC analog ground reference
SERIAL PERIPHERAL INTERFACE 1 (SPI1)
SPI1 clock. SPI1CLK can be programmed as a GIO pin.
SPI1 chip enable. SPI1ENA can be programmed as a GIO pin.
IPD (20 μA)
SPI1 slave chip select. SPI1SCS can be programmed as a GIO pin.
SPI1 data stream. Slave in/master out. Can be programmed as a GIO pin.
SPI1 data stream. Slave out/master in. Can be programmed as a GIO pin.
SERIAL PERIPHERAL INTERFACE 2 (SPI2)
SPI2 clock. SPI2CLK can be programmed as a GIO pin.
SPI2 chip enable. SPI2ENA can be programmed as a GIO pin.
IPD (20 μA)
SPI2 slave chip select. SPI2SCS can be programmed as a GIO pin.
SPI2 data stream. Slave in/master out. Can be programmed as a GIO pin.
SPI2 data stream. Slave out/master in. Can be programmed as a GIO pin.
SERIAL PERIPHERAL INTERFACE 3 (SPI3)
SPI3 clock. SPI3CLK can be programmed as a GIO pin.
SPI3 chip enable. SPI3ENA can be programmed as a GIO pin.
IPD (20 μA)
SPI3 slave chip select. SPI3SCS can be programmed as a GIO pin.
SPI3 data stream. Slave in/master out. Can be programmed as a GIO pin.
SP3 data stream. Slave out/master in. Can be programmed as a GIO pin.
SERIAL PERIPHERAL INTERFACE 4 (SPI4)
SPI4 clock. SPI4CLK can be programmed as a GIO pin.
SPI4 chip enable. SPI4ENA can be programmed as a GIO pin.
IPD (20 μA)
SPI4 slave chip select. SPI4SCS can be programmed as a GIO pin.
SPI4 data stream. Slave in/master out. Can be programmed as a GIO pin.
SPI4 data stream. Slave out/master in. Can be programmed as a GIO pin.
SPI1CLK
SPI1ENA
SPI1SCS
SPI1SIMO
SPI1SOMI
5
1
2
3
4
3.3-V I/O
SPI2CLK
SPI2ENA
SPI2SCS
SPI2SIMO
SPI2SOMI
62
65
66
63
64
3.3-V I/O
SPI3CLK
SPI3ENA
SPI3SCS
SPI3SIMO
SPI3SOMI
94
98
97
96
95
3.3-V I/O
SPI4CLK
SPI4ENA
SPI4SCS
SPI4SIMO
SPI4SOMI
10
6
7
8
9
3.3-V I/O
9
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