PIC12F1840-E/P Microchip Technology, PIC12F1840-E/P Datasheet - Page 199

• Manufacturer Part Number: PIC12F1840-E/P
• Description: 7 KB Flash, 256 Bytes RAM, 32 MHz Int. Osc, 6 I/0, Enhanced Mid Range Core 8 PDI
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 12Fr

Specifications of PIC12F1840-E/P

• 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 ~ 125°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Processor Series: PIC12F
• Core: PIC
• Data Ram Size: 256 B
• Interface Type: MI2C, SPI, EUSART
• Number Of Timers: 3
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Development Tools By Supplier: MPLAB IDE Software
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TABLE 24-8:
FIGURE 24-6:
FIGURE 24-7:
 2011 Microchip Technology Inc.
ECCP Mode
Single
Half-Bridge
Note 1:
Relationships:
P1M<1:0>
Relationships:
00
10
P1M<1:0>
00
10
• Period = 4 * T
• Pulse Width = T
• Delay = 4 * T
• Period = 4 * T
• Pulse Width = T
• Delay = 4 * T
PWM Steering enables outputs in Single mode.
(Single Output)
(Single Output)
(Half-Bridge)
(Half-Bridge)
EXAMPLE PIN ASSIGNMENTS FOR VARIOUS PWM ENHANCED MODES
OSC
EXAMPLE PWM (ENHANCED MODE) OUTPUT RELATIONSHIPS (ACTIVE-HIGH
STATE)
EXAMPLE ENHANCED PWM OUTPUT RELATIONSHIPS (ACTIVE-LOW STATE)
OSC
OSC
OSC
OSC
OSC
* (PWM1CON<6:0>)
* (PR2 + 1) * (TMRx Prescale Value)
* (PWM1CON<6:0>)
* (PR2 + 1) * (TMRx Prescale Value)
* (CCPR1L<7:0>:CCP1CON<5:4>) * (TMRx Prescale Value)
* (CCPR1L<7:0>:CCP1CON<5:4>) * (TMRx Prescale Value)
P1A Modulated
P1A Modulated
P1B Modulated
P1A Modulated
P1A Modulated
P1B Modulated
Signal
Signal
P1M<1:0>
00
10
Preliminary
0
0
Delay
Delay
Width
Pulse
Pulse
Width
CCP1/P1A
Yes
Delay
Delay
Yes
Period
Period
(1)
PIC12(L)F1840
PR2+1
PR2+1
DS41441B-page 199
Yes
P1B
Yes
(1)