C8051F312-GQR Silicon Laboratories Inc, C8051F312-GQR Datasheet - Page 44

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

Specifications of C8051F312-GQR

• 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
• For Use With: 336-1445 - ADAPTER PROGRAM TOOLSTICK F310
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

C8051F310/1/2/3/4/5/6/7
44
7
6
5
4
3
2
1
DETAIL 1
DETAIL 1
Bottom View
D2
2
Side View
Figure 4.4. QFN-28 Package Drawing
6 x e
D2
D
CC
AA
e
Rev. 1.7
R
15
16
17
18
19
20
21
ND
CC
DD
NE
AA
BB
Package Dimensions
A1
A2
A3
D2
E2
D
N
R
A
E
b
e
L
Table 4.3. QFN-28
MIN
0.80
0.18
2.90
2.90
0.45
0.09
0
0
-
-
-
-
-
-
-
-
-
-
-
0.435
0.435
TYP
0.90
0.02
0.65
0.25
0.23
5.00
3.15
5.00
3.15
0.55
0.18
0.18
MM
0.5
28
7
7
-
MAX
1.00
0.05
1.00
0.30
3.35
3.35
0.65
-
-
-
-
-
-
-
-
-
-
-
-