C8051F326 Datasheet, PDF (23/140 Pages) List of Unclassifed Manufacturers – Full Speed USB, 16 kB Flash MCU Family

C8051F326/7
3. Global DC Electrical Characteristics
Table 3.1. Global DC Electrical Characteristics
–40 to +85 °C, 25 MHz System Clock unless otherwise specified.
Parameter
Conditions
Min
Typ
Max
I/O Supply Voltage (VIO)^1,2
1.8
3.3
3.6
Core Supply Voltage (VDD)³
2.7
3.3
3.6
Core Supply Current with CPU VDD = 3.3 V, Clock = 24 MHz —
11
—
Active
VDD = 3.3 V, Clock = 3 MHz
—
1.9
—
VDD = 3.3 V, Clock = 32 kHz
—
20
—
Core Supply Current with CPU VDD = 3.3 V, Clock = 24 MHz —
TBD
—
Active and USB Active (Full or VDD = 3.3 V, Clock = 6 MHz
—
TBD
—
Low Speed)
Core Supply Current with CPU VDD = 3.3 V, Clock = 24 MHz —
4.4
—
Inactive (not accessing Flash) VDD = 3.3 V, Clock = 3 MHz
—
0.83
—
VDD = 3.3 V, Clock = 32 kHz
—
13
—
Digital Supply Current (sus-
Oscillator not running
pend mode or shutdown mode)
—
< 0.1
—
Digital Supply RAM Data Reten-
tion Voltage
—
1.5
—
SYSCLK (System Clock)⁴
0
—
25
T_SYSH (SYSCLK High Time)
T_SYSL (SYSCLK Low Time)
18
—
—
18
—
—
Specified Operating Tempera-
ture Range
–40
—
+85
Notes:
1. The I/O Supply Voltage (VIO) must be less than or equal to the Core Supply Voltage (VDD).
2. For C8051F327 devices, VIO is internally connected to VDD.
3. USB Requires 3.0 V Minimum Core Supply Voltage (VDD).
4. SYSCLK must be at least 32 kHz to enable debugging.
Units
V
V
mA
mA
µA
mA
mA
mA
mA
µA
µA
V
MHz
ns
ns
°C
Rev. 0.5
23