参数资料
型号: TMS470R1A384PGEQ
厂商: Texas Instruments
文件页数: 44/62页
文件大小: 0K
描述: IC RISC FLASH MCU 144-LQFP
标准包装: 60
系列: TMS470
核心处理器: ARM7
芯体尺寸: 16/32-位
速度: 48MHz
连通性: CAN,C2Slb,I²C,SCI,SPI
外围设备: DMA,PWM,WDT
输入/输出数: 94
程序存储器容量: 384KB(384K x 8)
程序存储器类型: 闪存
RAM 容量: 32K x 8
电压 - 电源 (Vcc/Vdd): 1.71 V ~ 2.05 V
数据转换器: A/D 12x10b
振荡器型: 外部
工作温度: -40°C ~ 125°C
封装/外壳: 144-LQFP
包装: 管件
配用: 296-23003-ND - KIT DEV KICKSTART TMS470
STANDARD CAN CONTROLLER (SCC) MODE TIMINGS
Dynamic Characteristics for the CANSTX and CANSRX Pins
EXPANSION BUS MODULE TIMING
Expansion Bus Timing Parameters, -40
°C ≤ T
J ≤ 150°C, 3.0 V ≤ VCC ≤ 3.6 V
www.ti.com ......................................................................................................................................................... SPNS110E – AUGUST 2005 – REVISED MAY 2008
PARAMETER
MIN
MAX
UNIT
td(CANSTX)
Delay time, transmit shift register to CANSTX pin(1)
15
ns
td(CANSRX)
Delay time, CANSRX pin to receive shift register
5
ns
(1)
These values do not include the rise/fall times of the output buffer.
MIN
MAX
UNIT
tc(CO)
Cycle time, CLKOUT
20.8
ns
td(COH-EBADV)
Delay time, CLKOUT high to EBADDR valid
21.4
ns
th(COH-EBADIV)
Hold time, EBADDR invalid after CLKOUT high
12.4
ns
td(COH-EBOE)
Delay time, CLKOUT high to EBOE fall
11.4
ns
th(COH-EBOEH)
Hold time, EBOE rise after CLKOUT high
11.4
ns
td(COL-EBWR)
Delay time, CLKOUT low to write strobe (EBWR) low
11.3
ns
th(COL-EBWRH)
Hold time, EBWR high after CLKOUT low
11.6
ns
tsu(EBRDATV-COH)
Setup time, EBDATA valid before CLKOUT high (READ)(1)
15.2
ns
th(COH-EBRDATIV)
Hold time, EBDATA invalid after CLKOUT high (READ)
(-14.7)
ns
td(COL-EBWDATV)
Delay time, CLKOUT low to EBDATA valid (WRITE)(2)
16.1
ns
th(COL-EBWDATIV)
Hold time, EBDATA invalid after CLKOUT low (WRITE)
14.7
ns
SECONDARY TIMES
td(COH-EBCS0)
Delay, CLKOUT high to EBCS0 fall
13.6
ns
th(COH-EBCS0H)
Hold, EBCS0 rise after CLKOUT high
13.2
ns
tsu(COH-EBHOLDL)
Setup time, EBHOLD low to CLKOUT high(1)
10.9
ns
tsu(COH-EBHOLDH)
Setup time, EBHOLD high to CLKOUT high(1)
10.5
ns
(1)
Setup time is the minimum time under worst case conditions. Data with less setup time does not work.
(2)
Valid after CLKOUT goes low for write cycles.
Copyright 2005–2008, Texas Instruments Incorporated
49
Product Folder Link(s): TMS470R1A384
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