參數(shù)資料
型號: TMS470R1B768PGEQR
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 60 MHz, RISC MICROCONTROLLER, PQFP144
封裝: PLASTIC, LQFP-144
文件頁數(shù): 28/49頁
文件大?。?/td> 552K
代理商: TMS470R1B768PGEQR
INPUT TIMINGS
Timing Requirements for Input Timings
(1)
VCC
80%
20%
0
Input
tpw
FLASH TIMINGS
Timing Requirements for Program Flash
(1)
SPNS108B – AUGUST 2005 – REVISED MAY 2008 ......................................................................................................................................................... www.ti.com
MIN
MAX UNIT
tpw
Input minimum pulse width
tc(ICLK) + 10
ns
(1)
tc(ICLK) = interface clock cycle time = 1 / f(ICLK)
Figure 11. CMOS-Level Inputs
MIN
TYP
MAX
UNIT
tprog(16-bit)
Half word (16-bit) programming time
4
16
200
s
tprog(Total)
768K-byte programming time(2)
6
20
s
terase(sector)
Sector erase time
1.7
s
twec
Write/erase cycles at TA = –40°C to 125°C
50000
cycles
(1)
For more detailed information on the flash core sectors, see the flash program and erase section of this data sheet.
(2)
The 768K-byte programming time includes overhead of state machine.
34
Copyright 2005–2008, Texas Instruments Incorporated
Product Folder Link(s): TMS470R1B768
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TMS470R1B768PGET 功能描述:ARM微控制器 - MCU 60mhz / 768k 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
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