VCC 80% 20% 0 Input t
參數(shù)資料
型號(hào): TMS470R1A384PZQ
廠商: Texas Instruments
文件頁(yè)數(shù): 36/62頁(yè)
文件大小: 0K
描述: IC RISC MCU 384K FLASH 100-LQFP
標(biāo)準(zhǔn)包裝: 90
系列: TMS470
核心處理器: ARM7
芯體尺寸: 16/32-位
速度: 48MHz
連通性: CAN,C2Slb,I²C,SCI,SPI
外圍設(shè)備: DMA,PWM,WDT
輸入/輸出數(shù): 53
程序存儲(chǔ)器容量: 384KB(384K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 1.71 V ~ 2.05 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 12x10b
振蕩器型: 外部
工作溫度: -40°C ~ 125°C
封裝/外殼: 100-LQFP
包裝: 管件
配用: 296-23003-ND - KIT DEV KICKSTART TMS470
INPUT TIMINGS
Timing Requirements for Input Timings
(1)
VCC
80%
20%
0
Input
tpw
FLASH TIMINGS
Timing Requirements for Program Flash
(1)
www.ti.com ......................................................................................................................................................... SPNS110E – AUGUST 2005 – REVISED MAY 2008
MIN
MAX UNIT
tpw
Input minimum pulse width
tc(ICLK) + 10
ns
(1)
tc(ICLK) = interface clock cycle time = 1/f(ICLK)
Figure 12. CMOS-Level Inputs
MIN
TYP
MAX
UNIT
tprog(16-bit)
Half word (16-bit) programming time
4
16
200
s
tprog(Total)
384K-byte programming time(2)
3
10
s
terase(sector)
Sector erase time
1.7
s
twec
Write/erase cycles at TA = –40°C to 125°C
50000
cycles
tfp(RST)
Flash pump settling time from RST to SLEEP
72tc(SYS)
ns
tfp(SLEEP)
Initial flash pump settling time from SLEEP to STANDBY
72tc(SYS)
tfp(STANDBY)
Initial flash pump settling time from STANDBY to ACTIVE
36tc(SYS)
(1)
For more detailed information on the flash core sectors, see the flash program and erase section of this data sheet.
(2)
The 384K-byte programming time includes overhead of state machine.
Copyright 2005–2008, Texas Instruments Incorporated
41
Product Folder Link(s): TMS470R1A384
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