PIC12F1840T-I/SN Microchip Technology, PIC12F1840T-I/SN Datasheet - Page 55

• 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

FIGURE 5-7:
 2011 Microchip Technology Inc.
LFINTOSC
HFINTOSC/
MFINTOSC
HFINTOSC/
MFINTOSC
System Clock
System Clock
System Clock
HFINTOSC/
HFINTOSC/
HFINTOSC/
MFINTOSC
MFINTOSC
IRCF <3:0>
MFINTOSC
IRCF <3:0>
IRCF <3:0>
LFINTOSC
LFINTOSC
LFINTOSC
LFINTOSC (FSCM and WDT disabled)
LFINTOSC (Either FSCM or WDT enabled)
HFINTOSC/MFINTOSC
INTERNAL OSCILLATOR SWITCH TIMING
=
0
0
Start-up Time

Start-up Time
0
2-cycle Sync
Preliminary
0

0
2-cycle Sync
2-cycle Sync

0
LFINTOSC turns off unless WDT or FSCM is enabled
PIC12(L)F1840
Running
Running
Running
DS41441B-page 55