C8051F062-GQR Silicon Laboratories Inc, C8051F062-GQR Datasheet - Page 103

• Manufacturer Part Number: C8051F062-GQR
• Description: IC 8051 MCU 64K FLASH 100TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F06xr

Specifications of C8051F062-GQR

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: CAN, EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 59
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 2x16b, 8x10b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• For Use With: 336-1214 - DEV KIT FOR F060/F062/F063
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

8.
The C8051F060/1/2/3 devices include two on-chip 12-bit voltage-mode Digital-to-Analog Converters
(DACs). Each DAC has an output swing of 0 V to (VREF-1LSB) for a corresponding input code range of
0x000 to 0xFFF. The DACs may be enabled/disabled via their corresponding control registers, DAC0CN
and DAC1CN. While disabled, the DAC output is maintained in a high-impedance state, and the DAC sup-
ply current falls to 1 µA or less. The voltage reference for each DAC is supplied at the VREFD pin
(C8051F060/2 devices) or the VREF2 pin (C8051F061/3 devices). See
(C8051F060/2)” on page 111
information on configuring the voltage reference for the DACs. Note that the BIASE bit described in the
voltage reference sections must be set to ‘1’ to use the DACs.
DACs, 12-Bit Voltage Mode (DAC0 and DAC1, C8051F060/1/2/3)
DAC0MD1
DAC0MD0
DAC1MD1
DAC1MD0
DAC0DF2
DAC0DF1
DAC0DF0
DAC1DF2
DAC1DF1
DAC1DF0
DAC0EN
DAC1EN
or
Figure 8.1. DAC Functional Block Diagram
8
8
8
8
Section “10. Voltage Reference 2 (C8051F061/3)” on page 113
8
8
8
8
12
12
Rev. 1.2
REF
REF
DAC0
DAC1
C8051F060/1/2/3/4/5/6/7
Section “9. Voltage Reference 2
AGND
AGND
AV+
AV+
DAC0
DAC1
for more
103