PIC12F1840T-I/SN Microchip Technology, PIC12F1840T-I/SN Datasheet - Page 152

• 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
DS41441B-page 152
FIGURE 19-2:
FVR Buffer2
Note
C1IN0-
C1IN1-
C1IN+
V
C1PCH<1:0>
C1NCH
SS
DAC
1:
2:
3:
When C1ON = 0, the Comparator will produce a ‘0’ at the output.
When C1ON = 0, all multiplexer inputs are disconnected.
Output of comparator can be frozen during debugging.
0
1
0
1
3
2
MUX
MUX
2
2
(2)
(2)
COMPARATOR 1 MODULE SIMPLIFIED BLOCK DIAGRAM
C1VN
C1VP
C1ON
-
+
C1SP
C1ON
C1HYS
C1
(3)
(1)
Preliminary
C1POL
(from Timer1)
T1CLK
Q1
Interrupt
Interrupt
D
D
EN
Q
det
det
C1SYNC
Q
C1INTN
C1INTP
0
1
 2011 Microchip Technology Inc.
To ECCP PWM Logic
C1OUT
MC1OUT
C1OE
To Timer1 or SR Latch
SYNCC1OUT
To Data Bus
TRIS bit
Set C1IF
C1OUT