參數(shù)資料
型號(hào)： 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)： 7/46頁
文件大?。?/td> 392K
代理商： TMS470R1A256PZ
www.ti.com
TMS470R1A256
16/32-Bit RISC Flash Microcontroller
SPNS100–NOVEMBER 2004
Table 2. Terminal Functions
TERMINAL
INTERNAL
PULLUP/
PULLDOWN
(3)
TYPE
(1)(2)
DESCRIPTION
PIN
NAME
NUMBER
HIGH-END TIMER (HET)
HET[0]
HET[1]
HET[2]
HET[3]
HET[4]
HET[5]
HET[6]
HET[7]
HET[8]
HET[9]
HET[10]
HET[11]
HET[12]
HET[13]
HET[14]
HET[15]
HET[16]
HET[17]
HET[18]
HET[19]
HET[20]
HET[21]
HET[22]
HET[24]
HET[28]
HET[29]
HET[30]
HET[31]
91
-
97
-
98
-
99
100
55
-
20
19
18
17
-
-
-
-
49
48
47
46
-
35
-
-
-
34
The A256 devices have both the logic and registers for a full 32-I/O
HET implemented, even though not all 32 pins are available
externally
Timer input capture or output compare. The HET[31:0] applicable
pins can be programmed as general-purpose input/output (GIO)
pins.
HET[21:18, 13:10, 8:6, 4, 2, 0] are high-resolution pins and HET[31,
24] are standard-resolution pins for A256.
The high-resolution (HR) SHARE feature allows even HR pins to
share the next higher odd HR pin structures. This HR sharing is
independent of whether or not the odd pin is available externally. If
an odd pin is available externally and shared, then the odd pin can
only be used as a general-purpose I/O. For more information on HR
SHARE, see the
TMS470R1x High-End Timer (HET) Reference
Guide
(literature number SPNU199).
3.3-V I/O
IPD
The HET[19] or HET[18] pins can also be used as a user-selectable
event source to event trigger the MibADC event group or group1 if
the associated register source bits are properly configured and
defined. For the internal device connections, see the MibADC
section of this data sheet. For more detailed functional information
on the MibADC, see the
TMS470R1x Multi-Buffered
Analog-to-Digital Converter (MibADC) Reference Guide
(literature
number SPNU206).
STANDARD CAN CONTROLLER (SCC)
CANSRX
CANSTX
59
60
3.3-V I/O
3.3-V I/O
SCC receive pin or GIO pin
SCC transmit pin or GIO pin
IPU
CLASS II SERIAL INTERFACE (C2SIb)
IPD
C2SIbLPN
C2SIbRX
C2SIbTX
36
38
37
3.3-V I/O
3.3-V I/O
3.3-V I/O
C2SIb module loopback enable pin or GIO pin
C2SIb module receive data input pin or GIO pin
C2SIb module transmit data output pin or GIO pin
IPD
(1)
(2)
(3)
I = input, O = output, PWR = power, GND = ground, REF = reference voltage, NC = no connect
All I/O pins, except RST, are configured as inputs while PORRST is low and immediately after PORRST goes high.
IPD = internal pulldown, IPU = internal pullup (all internal pullups and pulldowns are active on input pins, independent of the PORRST
state.)
7
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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(shí)鐘頻率:72 MHz 程序存儲(chǔ)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(shí)鐘頻率:72 MHz 程序存儲(chǔ)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(shí)鐘頻率:72 MHz 程序存儲(chǔ)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(shí)鐘頻率:72 MHz 程序存儲(chǔ)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
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