- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385002 > TMS470R1A256PZ (Texas Instruments, Inc.) 16/32-Bit RISC Flash Microcontroller PDF資料下載
參數(shù)資料
| 型號： | TMS470R1A256PZ |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 16/32-Bit RISC Flash Microcontroller |
| 中文描述： | 16/32位RISC閃存微控制器 |
| 文件頁數(shù)： | 9/46頁 |
| 文件大?。?/td> | 392K |
| 代理商： | TMS470R1A256PZ |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當(dāng)前第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁
www.ti.com
TMS470R1A256
16/32-Bit RISC Flash Microcontroller
SPNS100–NOVEMBER 2004
Table 2. Terminal Functions (continued)
TERMINAL
INTERNAL
PULLUP/
PULLDOWN
(3)
TYPE
(1)(2)
DESCRIPTION
PIN
NAME
NUMBER
SERIAL PERIPHERAL INTERFACE 1 (SPI1)
SPI1CLK
SPI1ENA
SPI1SCS
5
1
2
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 pro-
grammed as a GIO pin.
SPI1 data stream. Slave out/master in. SPI1SOMI can be pro-
grammed 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.
SPI2 slave chip select. SPI2SCS can be programmed as a GIO pin.
IPD
SPI2 data stream. Slave in/master out. SPI2SIMO can be pro-
grammed as a GIO pin.
SPI2 data stream. Slave out/master in. SPI2SOMI can be pro-
grammed as a GIO pin.
ZERO-PIN PHASE-LOCKED LOOP (ZPLL)
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
IPD
recommends that PLLDIS be connected to ground or pulled down to
ground by an external resistor.
SERIAL COMMUNICATIONS INTERFACE 1 (SCI1)
3.3-V I/O
IPD
SCI1 clock. SCI1CLK can be programmed as a GIO pin.
3.3-V I/O
IPU
SCI1 data receive. SCI1RX can be programmed as a GIO pin.
3.3-V I/O
IPU
SCI1 data transmit. SCI1TX can be programmed as a GIO pin.
SERIAL COMMUNICATIONS INTERFACE 2 (SCI2)
3.3-V I/O
IPU
SCI2 data receive. SCI2RX can be programmed as a GIO pin.
3.3-V I/O
IPU
SCI2 data transmit. SCI2TX can be programmed as a GIO pin.
SYSTEM MODULE (SYS)
Bidirectional pin. CLKOUT can be programmed as a GIO pin or the
3.3-V I/O
IPD
output of SYSCLK, ICLK, or MCLK.
Input master chip power-up reset. External V
CC
monitor circuitry
3.3-V I
IPD
must assert a power-on reset.
Bidirectional reset. The internal circuitry can assert a reset, and an
external system reset can assert a device reset. On RST, the output
3.3-V I/O
IPU
buffer is implemented as an open drain (drives low only). To ensure
an external reset is not arbitrarily generated, TI recommends that an
external pullup resistor be connected to RST.
WATCHDOG/REAL-TIME INTERRUPT (WD/RTI)
Analog watchdog reset. The AWD pin provides a system reset if the
WD KEY is not written in time by the system, providing an external
RC network circuit is connected. If the user is not using AWD, TI
recommends that AWD be connected to ground or pulled down to
ground by an external resistor.
3.3-V I/O
IPD
For more details on the external RC network circuit, see the
TMS470R1x System Module Reference Guide
(literature number
SPNU189) and the application note
Analog Watchdog Resistor,
Capacitor and Discharge Interval Selection Constraints
(literature
number SPNA005).
3.3-V I/O
IPD
SPI1SIMO
3
SPI1SOMI
4
SPI2CLK
SPI2ENA
SPI2SCS
41
44
45
3.3-V I/O
SPI2SIMO
42
SPI2SOMI
43
OSCIN
OSCOUT
8
7
1.8-V I
1.8-V O
PLLDIS
51
3.3-V I
SCI1CLK
SCI1RX
SCI1TX
61
63
62
SCI2RX
SCI2TX
32
33
CLKOUT
58
PORRST
21
RST
10
AWD
50
9
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TMS5001NL | 4-MODE DYNAMIC 90-KEY KEYBOARD ENCODER |
| TMS9927 | 21 POS MOLDED SIP OSKCET |
| TMS9927JL | VIDEO TIMER / CONTROLLER |
| TMS9927NL | VIDEO TIMER / CONTROLLER |
| TMS9980 | SINGE-CHIP 16-BIT CENTRAL PROCESSING UNIT (CPU) WHICH HAS AN 8-BIT DATA BUS,ON-CHIP AND IS PACKAGED 40-PIN PACKAGE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMS470R1A256PZ-T | 功能描述:ARM微控制器 - MCU 48mhz / 256k Flash RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT |
| TMS470R1A288 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16/32-Bit RISC Flash Microcontroller |
| TMS470R1A288PGEA | 功能描述:ARM微控制器 - MCU 48mhz / 288k Flash RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT |
| TMS470R1A288PGEQ | 功能描述:ARM微控制器 - MCU 16/32B RISC Flash Microcontroller RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT |
| TMS470R1A288PGET | 功能描述:ARM微控制器 - MCU 48mhz / 288k Flash RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。