参数资料
型号: STR736FV2T7
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 36 MHz, RISC MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, TQFP-100
文件页数: 26/52页
文件大小: 1384K
代理商: STR736FV2T7
Electrical parameters
STR73xFxx
32/52
RC/backup oscillator characteristics
VDD = 5V ± 10%, TA = -40°C to TAmax, unless otherwise specified.
1) CMU_RCCTL = 0x8
2) RC frequency shift versus average value (%)
Table 15.
RC oscillator characteristics
Symbol
Parameter
Conditions
Value
Unit
Min
Typ
Max
fRC
RC frequency
High frequency mode 1)
2.35
MHz
Low frequency mode1)
29
kHz
fRCHF
RC high frequency
CMU_RCCTL = 0x0
3
MHz
CMU_RCCTL = 0xF
2.3
MHz
fRCLF
RC low frequency
CMU_RCCTL = 0x0
35
kHz
CMU_RCCTL = 0xF
30
kHz
fRCHFS
2)
RC high frequency stability
Fixed CMU_RCCTL
10
%
fRCLFS
2)
RC low frequency stability
Fixed CMU_RCCTL
23
%
tRCSTUP
RC start-up time
Stable VDD,
fRC = 2.35 MHz, TA = 25
oC
2.35
s
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