参数资料
型号: TMS470R1VF346BPZQ
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 48 MHz, RISC MICROCONTROLLER, PQFP100
封装: PLASTIC, LQFP-100
文件页数: 29/56页
文件大小: 779K
代理商: TMS470R1VF346BPZQ
TMS470R1VF336A, TMS470R1VF346A
16/32-BIT RISC FLASH MICROCONTROLLERS
SPNS079I – OCTOBER 2002 – REVISED SEPTEMBER 2006
35
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251-1443
flash timings (VF3x6A only)
iming requirements for program flash
For more detailed information on the flash core sectors, see the Flash program and erase section of this data sheet.
The 128K-byte programming times include overhead of state machine.
MIN
TYP
MAX
UNIT
tprog(16-bit)
Half word (16-bit) programming time
4
16
200
μs
tprog(Total)
128K-byte programming time
14
s
terase(sector)
Sector erase time
215
s
twec
Write/erase cycles at TA = 125°C
100
cycles
tfp(RST)
Flash pump settling time from RST to SLEEP
67tc(SYS)
ns
tfp(SLEEP)
Initial flash pump settling time from SLEEP to STANDBY
67tc(SYS)
ns
tfp(STDBY)
Initial flash pump settling time from STANDBY to ACTIVE
34tc(SYS)
ns
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