PIC12F1840T-I/SN Microchip Technology, PIC12F1840T-I/SN Datasheet - Page 142

• Manufacturer Part Number: PIC12F1840T-I/SN
• Description: 7 KB Flash, 256 Bytes RAM, 32 MHz Int. Osc, 6 I/0, Enhanced Mid Range Core 8 SOI
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 12Fr

Specifications of PIC12F1840T-I/SN

• Core Processor: RISC
• Core Size: 8-Bit
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 5
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC12(L)F1840
FIGURE 17-1:
FIGURE 17-2:
DS41441B-page 142
DACPSS<1:0>
FVR BUFFER2
DAC
Module
DACLPS
DACEN
DIGITAL-TO-ANALOG CONVERTER BLOCK DIAGRAM
VOLTAGE REFERENCE OUTPUT BUFFER EXAMPLE
PIC
V
V
REF
DD
®
V
SS
MCU
Impedance
Reference
2
Voltage
Output
R
DACOUT
Digital-to-Analog Converter (DAC)
V
Steps
SOURCE +
V
Preliminary
32
SOURCE -
R
R
R
R
R
R
R
R
+
–
5
(To Comparator, CPS and
Buffered DAC Output
 2011 Microchip Technology Inc.
DACR<4:0>
DAC
ADC Modules)
DACOUT
DACOE