C8051F331-GMR Silicon Laboratories Inc, C8051F331-GMR Datasheet - Page 34

• Manufacturer Part Number: C8051F331-GMR
• Description: IC 8051 MCU 8K FLASH 20QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F33xr

Specifications of C8051F331-GMR

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-QFN
• For Use With: 336-1451 - ADAPTER PROGRAM TOOLSTICK F330336-1264 - DEV KIT FOR C8051F330/F331
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

C8051F330/1/2/3/4/5
36
CNVSTR
Name
P0.6/
P0.7
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
Table 4.1. Pin Definitions for the C8051F330/1/2/3/4/5 (Continued)
‘F330/1/2/
3/4/5-GM
Pin
15
14
13
12
11
10
9
8
7
6
’F330-GP
Pin
18
17
16
15
14
13
12
10
11
9
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
Type
A In
D In
A In
A In
A In
A In
A In
A In
A In
A In
A In
Port 0.6. See
ADC0 External Convert Start or IDA0 Update Source Input.
See
Port 0.7. See
Port 1.0. See
Port 1.1. See
Port 1.2. See
Port 1.3. See
Port 1.4. See
Port 1.5. See
Port 1.6. See
Port 1.7. See
Rev. 1.7
Section 5
Section 14
Section 14
Section 14
Section 14
Section 14
Section 14
Section 14
Section 14
Section 14
Section 14
and
Section 6
Description
for a complete description.
for a complete description.
for a complete description.
for a complete description.
for a complete description.
for a complete description.
for a complete description.
for a complete description.
for a complete description.
for a complete description.
for a complete description.