C8051F312 Silicon Laboratories Inc, C8051F312 Datasheet - Page 2

• Manufacturer Part Number: C8051F312
• Description: IC 8051 MCU 8K FLASH 32LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F31xr

Specifications of C8051F312

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: POR, PWM, Temp Sensor, WDT
• Number Of I /o: 29
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 21x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 336-1151

Selected Electrical Specifications
(T
Small Form Factor
IDENTIFIER
A
PIN 1
= –40 to +85 C°, V
32
GLOBAL CHARACTERISTICS
Supply Voltage
Supply Current
Supply Current
(shutdown)
Clock Frequency Range
INTERNAL OSCILLATOR
Frequency
A/D CONVERTER
Resolution
Integral Nonlinearity
Differential Nonlinearity
Signal-to-Noise Plus
Distortion
Throughput Rate
COMPARATORS
Mode0 Response Time
Mode0 Supply Current
Mode1 Response Time
Mode1 Supply Current
Mode2 Response Time
Mode2 Supply Current
Mode3 Response Time
Mode3 Supply Current
A2
Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders
b
1
PARAMETER
Package Information
D1
D
DD
Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.
= 2.7 V unless otherwise specified)
e
A1
A
E1
Clock = 25 MHz
Clock =1 MHz
Clock = 32 kHz; V
Oscillator off; V
Oscillator off; V
Guaranteed Monotonic
(CP+) – (CP-) = 100 mV
(CP+) – (CP-) = 100 mV
(CP+) – (CP-) = 100 mV
(CP+) – (CP-) = 100 mV
25 MIPS, 8 kB Flash, 10-Bit ADC, 32-Pin Mixed-Signal MCU
E
Copyright © 2004 by Silicon Laboratories
CONDITIONS
A1
A2
D1
E1
A
D
b
e
E
(mm)
0.05
1.35
0.30
DD
DD
MIN
-
-
-
-
-
-
DD
Monitor Enabled
Monitor Disabled
(mm)
NOM
1.40
0.37
9.00
7.00
0.80
9.00
7.00
Monitor Disabled
-
-
(mm)
MAX
1.60
0.15
1.45
0.45
-
-
-
-
-
C8051F310DK Development Kit
24.0
MIN
2.7
DC
53
TYP
<0.1
24.5
0.10
0.18
0.32
0.40
1.0
0.5
7.6
3.2
1.3
15
10
10
7
C8051F312
MAX
25.0
200
3.6
25
±1
±1
UNITS
MHz
MHz
ksps
LSB
LSB
bits
mA
mA
µA
µA
µA
µA
µA
µA
µA
dB
µs
µs
µs
µs
V
8.26.2004