Specifications

C8051F330/1
Rev. 1.1 27
3. GLOBAL DC ELECTRICAL CHARACTERISTICS
Tab le 3.1. Global DC Electrical Characteristics
-40°C TO +85°C, 25 MHZ SYSTEM CLOCK UNLESS OTHERWISE SPECIFIED.
PARAMETER CONDITIONS MIN TYP MAX UNITS
Digital Supply Voltage V
RST
†3.0 3.6 V
Digital Supply Current with
CPU active
VDD=2.7V, Clock=25MHz
VDD=2.7V, Clock=1MHz
VDD=2.7V, Clock = 80kHz
VDD=2.7V, Clock=32kHz
6.4
0.36
20
9
mA
mA
µA
µA
Digital Supply Current with
CPU inactive (not accessing
FLASH)
VDD=2.7V, Clock=25MHz
VDD=2.7V, Clock=1MHz
VDD=2.7V, Clock = 80kHz
VDD=2.7V, Clock=32kHz
3.2
180
14.5
7.5
mA
µA
µA
µA
Digital Supply Current (shut-
down)
Oscillator not running,
VDD Monitor Disabled
< 0.1 µA
Digital Supply RAM Data
Retention Voltage
1.5 V
SYSCLK (System Clock)†† 0 25 MHz
T
SYSH
(SYSCLK High Time) 18 ns
T
SYSL
(SYSCLK Low Time) 18 ns
Specified Operating Tempera-
ture Range
-40 +85 °C
†Given in Table 10.1 on page 96
††SYSCLK must be at least 32 kHz to enable debugging.