TMS470R1B512 AD [Analog Devices], TMS470R1B512 Datasheet - Page 9

• Manufacturer Part Number: TMS470R1B512
• Description: 16/32-Bit RISC Flash Microcontroller
• Manufacturer: AD [Analog Devices]

ADIN[13]
ADIN[14]
ADIN[15]
AD
AD
V
V
SPI1CLK
SPI1ENA
SPI1SCS
SPI1SIMO
SPI1SOMI
SPI2CLK
SPI2ENA
SPI2SCS
SPI2SIMO
SPI2SOMI
SPI3CLK
SPI3ENA
SPI3SCS
SPI3SIMO
SPI3SOMI
OSCIN
OSCOUT
PLLDIS
SCI1CLK
SCI1RX
SCI1TX
SCI2CLK
SCI2RX
SCI2TX
CCAD
SSAD
REFHI
REFLO
www.ti.com
NAME
TERMINAL
NO.
112
110
103
116
117
118
119
62
65
66
63
64
94
98
97
96
95
13
12
73
89
91
90
45
43
44
5
1
2
3
4
MULTI-BUFFERED ANALOG-TO-DIGITAL CONVERTER (MibADC) (CONTINUED)
3.3-V REF I
GND REF I
3.3-V PWR
TYPE
3.3-V I/O
3.3-V I/O
3.3-V I/O
3.3-V I/O
3.3-V I/O
3.3-V I/O
3.3-V I/O
3.3-V I/O
3.3-V I/O
1.8-V O
3.3-V I
1.8-V I
3.3-V I
GND
(1) (2)
Table 2. Terminal Functions (continued)
SERIAL COMMUNICATIONS INTERFACE 1 (SCI1)
SERIAL COMMUNICATIONS INTERFACE 2 (SCI2)
PULLDOWN
SERIAL PERIPHERAL INTERFACE 1 (SPI1)
IPD (20 A)
SERIAL PERIPHERAL INTERFACE 2 (SPI2)
IPD (20 A)
SERIAL PERIPHERAL INTERFACE 3 (SPI3)
IPD (20 A)
IPD (20 A)
IPD (20 A)
IPU (20 A)
IPU (20 A)
IPD (20 A)
IPU (20 A)
IPU (20 A)
INTERNAL
ZERO-PIN PHASE-LOCKED LOOP (ZPLL)
PULLUP/
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(3)
MibADC analog input pins
MibADC module high-voltage reference input
MibADC module low-voltage reference input
MibADC analog supply voltage
MibADC analog ground reference
SPI1 clock. SPI1CLK can be programmed as a GIO pin.
SPI1 chip enable. SPI1ENA can be programmed as a GIO pin.
SPI1 slave chip select. SPI1SCS can be programmed as a GIO pin.
SPI1 data stream. Slave in/master out. SPI1SIMO can be programmed as
a GIO pin.
SPI1 data stream. Slave out/master in. SPI1SOMI can be programmed as
a GIO pin.
SPI2 clock. SPI2CLK can be programmed as a GIO pin.
SPI2 chip enable. SPI2ENA can be programmed as a GIO pin.
SPI2 slave chip select. SPI2SCS can be programmed as a GIO pin.
SPI2 data stream. Slave in/master out. SPI2SIMO can be programmed as
a GIO pin.
SPI2 data stream. Slave out/master in. SPI2SOMI can be programmed as
a GIO pin.
SPI3 clock. SPI3CLK can be programmed as a GIO pin.
SPI3 chip enable. SPI3ENA can be programmed as a GIO pin.
SPI3 slave chip select. SPI3SCS can be programmed as a GIO pin.
SPI3 data stream. Slave in/master out. SPI3SIMO can be programmed as
a GIO pin.
SPI3 data stream. Slave out/master in. SPI3SOMI can be programmed as
a GIO pin.
Crystal connection pin or external clock input
External crystal connection pin
Enable/disable the ZPLL. The ZPLL can be bypassed and the oscillator
becomes the system clock. If not in bypass mode, TI recommends that this
pin be connected to ground or pulled down to ground by an external
resistor.
SCI1 clock. SCI1CLK can be programmed as a GIO pin.
SCI1 data receive. SCI1RX can be programmed as a GIO pin.
SCI1 data transmit. SCI1TX can be programmed as a GIO pin.
SCI2 clock. SCI2CLK can be programmed as a GIO pin.
SCI2 data receive. SCI2RX can be programmed as a GIO pin.
SCI2 data transmit. SCI2TX can be programmed as a GIO pin.
16/32-Bit RISC Flash Microcontroller
SPNS107A – SEPTEMBER 2005 – REVISED AUGUST 2006
DESCRIPTION
TMS470R1B512
9