C8051F338-GM Silicon Laboratories Inc, C8051F338-GM Datasheet - Page 37
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C8051F338-GM
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
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7. 10-Bit ADC (ADC0, C8051F336/8 only)
The ADC0 on the C8051F336/8 is a 200 ksps, 10-bit successive-approximation-register (SAR) ADC with
integrated track-and-hold and programmable window detector. The ADC is fully configurable under soft-
ware control via Special Function Registers. The ADC0 operates in both Single-ended and Differential
modes, and may be configured to measure various different signals using the analog multiplexer described
in
the ADC is selected as described in
The ADC0 subsystem is enabled only when the AD0EN bit in the ADC0 Control register (ADC0CN) is set
to logic 1. The ADC0 subsystem is in low power shutdown when this bit is logic 0.
Section “7.4. ADC0 Analog Multiplexer (C8051F336/8 only)” on page
AMUX0
From
Figure 7.1. ADC0 Functional Block Diagram
AIN+
AIN-
ADC0CF
Section “8. Temperature Sensor (C8051F336/8 only)” on page
ADC
10-Bit
VDD
SAR
ADC0GTH ADC0GTL
ADC0LTH
Rev.1.0
ADC0CN
ADC0LTL
Conversion
Start
100
000
001
010
011
101
C8051F336/7/8/9
32
AD0WINT
Compare
Window
48. The voltage reference for
CNVSTR Input
AD0BUSY (W)
Timer 0 Overflow
Timer 2 Overflow
Timer 1 Overflow
Timer 3 Overflow
Logic
51.
37
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