C8051F338-GM Silicon Laboratories Inc, C8051F338-GM Datasheet - Page 17

• Manufacturer Part Number: C8051F338-GM
• Description: IC MCU 16K FLASH 24QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F33xr

Specifications of C8051F338-GM

• Program Memory Type: FLASH
• Program Memory Size: 16KB (16K x 8)
• Package / Case: 24-QFN
• 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: 21
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: I2C/SMBus/SPI/UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 4
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: KSK-SL-TOOLSTICK, PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F336DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16-ch x 10-bit
• On-chip Dac: 1-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1427-5

C2CK/RST
GND
VDD
Power Net
Programming
C2D
Power On
Hardware
Debug /
Reset
XTAL1
XTAL2
Reset
Figure 1.2. C8051F338/9 Block Diagram
Low-Freq.
24.5 MHz
Oscillator
Oscillator
Oscillator
Precision
Controller Core
External
System Clock
Program Memory
Circuit
Configuration
CIP-51 8051
16 kB ISP Flash
256 Byte SRAM
512 Byte XRAM
SYSCLK
SFR
Bus
Rev.1.0
C8051F338 Only
VDD
Timers 0,
SMBus
1, 2, 3
Analog Peripherals
10-bit
IDAC
10-bit
200 ksps
ADC
UART
Digital Peripherals
PCA/
WDT
Port I/O Configuration
SPI
CP0, CP0A
Crossbar Control
VREF
Comparator
M
A
U
X
+
Crossbar
-
Decoder
Priority
IDA0
Sensor
C8051F336/7/8/9
VREF
Temp
VDD
GND
Drivers
Drivers
Drivers
Port 0
Port 1
Port 2
P0.0/VREF
P0.1/IDA0
P0.2/XTAL1
P0.3/XTAL2
P0.4/TX
P0.5/RX
P0.6/CNVSTR
P0.7
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0
P2.1
P2.2
P2.3
P2.4/C2D
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