参数资料
型号: STR912FAW44X6T
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 96 MHz, RISC MICROCONTROLLER, PQFP128
封装: 14 X 14 MM, 0.40 MM PITCH, ROHS COMPLIANT, PLASTIC, LQFP-128
文件页数: 61/100页
文件大小: 1801K
代理商: STR912FAW44X6T
STR91xFAxxx
Electrical characteristics
7.6
Supply current characteristics
VDDQ = 2.7 - 3.6V, VDD = 1.65 - 2V, TA = -40 / 85 °C unless otherwise specified.
Table 15.
Supply current characteristics
Symbol
Parameter
Test conditions
Value
Unit
Min
Typ
Max
IDDRUN
Run mode current
All peripherals on(1)(2)
1.
ARM core and peripherals active with all clocks on. Power can be conserved by turning off clocks to
peripherals which are not required.
2.
mA/MHz data valid down to 10 MHz. Below this frequency the ratio mA/MHz increases.
1.7
2.3
mA/MHz
All peripherals off(1)(2)
1.3
1.6
IIDLE
Idle mode current
All peripherals on (2)(3)
3.
ARM core stopped and all peripheral clocks active.
1.14
1.7
mA/MHz
All peripherals off(2)(4)
4.
ARM core stopped and all peripheral clocks stopped.
0.45
0.75
mA/MHz
ISLEEP(IDD)
Sleep mode
current, IDD
ARM core and all peripheral
clocks stopped (with
exception of RTC), LVD off
50
820(5)
A
ARM core and all peripheral
clocks stopped (with
exception of RTC), LVD on
55
825(5)
ISLEEP(IDDQ)
Sleep mode
current, IDDQ
LVD On (4)
780(5)
5.
Results based on characterization, not tested in production.
A
LVD Off (4)
A
IRTC_STBY
RTC Standby
current
Measured on VBATT pin
0.9
1.2
A
ISRAM_STBY
SRAM Standby
current
Measured on VBATT pin
5
240
A
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