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Número de pieza | PIC16LF1787 | |
Descripción | 28/40/44-Pin 8-Bit Advanced Analog Flash Microcontrollers | |
Fabricantes | Microchip Technology | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de PIC16LF1787 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
No Preview Available ! PIC16(L)F1784/6/7
28/40/44-Pin 8-Bit Advanced Analog Flash Microcontrollers
High-Performance RISC CPU:
• Only 49 Instructions
• Operating Speed:
- DC – 32 MHz clock input
- DC – 125 ns instruction cycle
• Interrupt Capability with Automatic Context
Saving
• 16-Level Deep Hardware Stack with Optional
Overflow/Underflow Reset
• Direct, Indirect and Relative Addressing modes:
- Two full 16-bit File Select Registers (FSRs)
- FSRs can read program and data memory
Memory Features:
• Up to 8 KW Flash Program Memory:
- Self-programmable under software control
- Programmable code protection
- Programmable write protection
• 256 Bytes of Data EEPROM
• Up to 1024 Bytes of RAM
High Performance PWM Controller:
• Three Programmable Switch Mode Controller
(PSMC) modules:
- Digital and/or analog feedback control of
PWM frequency and pulse begin/end times
- 16-bit Period, duty cycle and phase
- 16 ns clock resolution
- Supports single PWM, complementary, push-
pull and 3-phase modes of operation
- Dead-band control with 8-bit counter
- Auto-shutdown and restart
- Leading and falling edge blanking
- Burst mode
Extreme Low-Power Management
PIC16LF1784/6/7 with XLP:
• Sleep mode: 50 nA @ 1.8V, typical
• Watchdog Timer: 500 nA @ 1.8V, typical
• Secondary Oscillator: 500 nA @ 32 kHz
• Operating Current:
- 8 A @ 32 kHz, 1.8V, typical
- 32 A/MHz @ 1.8V, typical
Analog Peripheral Features:
• Analog-to-Digital Converter (ADC):
- Fully differential 12-bit converter
- Up to 75 ksps conversion rate
- Up to 14 single-ended channels
- Up to 7 differential channels
- Positive and negative reference selection
• 8-Bit Digital-to-Analog Converter (DAC):
- Output available externally
- Positive and negative reference selection
- Internal connections to comparators, op
amps, Fixed Voltage Reference (FVR) and
ADC
• Four High-Speed Comparators:
- 50 ns response time @ VDD = 5V
- Rail-to-rail inputs
- Software selectable hysteresis
- Internal connection to op amps, FVR and
DAC
• Up to Three Operational Amplifiers:
- Rail-to-rail inputs/outputs
- High/Low selectable Gain Bandwidth Product
- Internal connection to DAC and FVR
• Fixed Voltage Reference (FVR):
- 1.024V, 2.048V and 4.096V output levels
- Internal connection to ADC, comparators and
DAC
I/O Features:
• Up to 36 I/O Pins and 1 Input-only Pin:
- High current sink/source for LED drivers
- Individually programmable interrupt-on-
change pins
- Individually programmable weak pull-ups
- Individual input level selection
- Individually programmable slew rate control
- Individually programmable open drain
outputs
2012 Microchip Technology Inc.
Preliminary
DS41637B-page 1
1 page TABLE 1:
28-PIN ALLOCATION TABLE (PIC16(L)F1786)
RA0 2
RA1 3
RA2 4
RA3 5
RA4
RA5
RA6
6
7
10
27 AN0
—
C1IN0-
—
C2IN0-
C3IN0-
C4IN0-
——
28 AN1
—
C1IN1- OPA1OUT
—
C2IN1-
C3IN1-
C4IN1-
—
1 AN2
VREF-
C1IN0+
DAC1VREF- C2IN0+
C3IN0+
C4IN0+
DAC1OUT1 —
2 AN3
VREF+
C1IN1+
DAC1VREF+
—
——
3—
— C1OUT OPA1IN+ — T0CKI
4 AN4
7—
— C2OUT OPA1IN-
—
C2OUT(1)
—
—
—
—
—
—
—
—
—
—
—
—
— — — IOC Y
— — — IOC Y
— — — IOC Y
— — — IOC Y
— — — IOC Y
— — SS IOC Y
— — — IOC Y
RA7
RB0
RB1
RB2
RB3
RB4
RB5
RB6
RB7
Note
96—
21 18 AN12
22 19 AN10
—
—
—
23 20 AN8
24 21 AN9
25 22 AN11
26 23 AN13
27 24
—
—
—
—
—
—
——
C2IN1+
—
C1IN3-
C2IN3-
C3IN3-
C4IN3-
—
C1IN2-
C2IN2-
C3IN2-
C3IN1+
C4IN2-
C3OUT
C4IN1+
OPA2OUT
OPA2IN-
OPA2IN+
—
—
—
—
—
—
—
—
—
—
—
— PSMC1CLK —
PSMC2CLK
PSMC3CLK
— PSMC1IN CCP1(1)
PSMC2IN
PSMC3IN
———
—
—
—
T1G
—
——
— CCP2(1)
——
— CCP3(1)
——
28 25
—
—
— — DAC1OUT2 — — —
1: Alternate pin function selected with the APFCON1 (Register 13-1) and APFCON2 (Register 13-2) registers.
—
—
—
—
—
—
—
TX(1)
CK(1)
RX(1)
DT(1)
—
—
—
—
—
—
SDO(1)
SDI(1)
SDA(1)
SCK(1)
SCL(1)
IOC
INT
IOC
IOC
IOC
IOC
IOC
IOC
IOC
IOC
Y
Y
Y
Y
Y
Y
Y
Y
Y
—
—
—
—
—
—
VCAP
OSC2
CLKOUT
OSC1
CLKIN
—
—
CLKR
—
—
—
ICSPCLK
ICSPDAT
5 Page TABLE 2:
40/44-PIN ALLOCATION TABLE (PIC16(L)F1784/7)
RA0 2 17 19
RA1 3 18 20
RA2 4 19 21
RA3 5 20
RA4 6 21
RA5 7 22
RA6 14 29
22
23
24
31
19 AN0
—
C1IN0-
C2IN0-
C3IN0-
C4IN0-
—
——
20 AN1
—
C1IN1-
C2IN1-
C3IN1-
C4IN1-
OPA1OUT
—
—
21 AN2 DAC1VREF- C1IN0+
VREF-
C2IN0+
C3IN0+
C4IN0+
DAC1OUT1 —
22 AN3 DAC1VREF+ C1IN1+
VREF+
—
——
23 — — C1OUT OPA1IN+ — T0CKI
24 AN4
—
C2OUT OPA1IN-
—
33 —
—
C2OUT(1)
—
—
—
—
—
—
—
—
—
—
—
— — — IOC Y
— — — IOC Y
— — — IOC Y
— — — IOC Y
— — — IOC Y
— — SS IOC Y
— — — IOC Y
RA7 13 28
30
32
—
RB0
33
8
8
9 AN12
—
—
—
C2IN1+
—
—
— — PSMC1CLK — — — IOC Y
PSMC2CLK
PSMC3CLK
— — PSMC1IN CCP1(1) — — INT Y
PSMC2IN
IOC
PSMC3IN
RB1
34
9
9
10 AN10
—
C1IN3- OPA2OUT
—
—
—
— — — IOC Y
C2IN3-
C3IN3-
C4IN3-
RB2 35 10
RB3 36 11
10
11
11 AN8
12 AN9
—
—
—
C1IN2-
C2IN2-
C3IN2-
OPA2IN-
OPA2IN+
—
—
—
—
— — — — IOC Y
—
CCP2(1) —
— IOC Y
RB4 37 12
14
RB5
38 13
15
RB6 39 14
16
RB7
40 15
17
14 AN11
15 AN13
16 —
17 —
—
—
—
—
C3IN1+
C4IN2-
C4IN1+
—
— ——
— — T1G
— ——
— DAC1OUT2 —
— — — — IOC Y
— CCP3(1) — SDO(1) IOC Y
— — TX(1) SDA(1) IOC Y
CK(1) SDI(1)
— — RX(1) SCL(1) IOC Y
DT(1) SCK(1)
RC0 15 30
32
34
—
—
——
— T1CKI PSMC1A — — — IOC Y
SOSCO
Note 1: Alternate pin function selected with the APFCON1 (Register 13-1) and APFCON2 (Register 13-2) registers.
—
—
—
—
—
—
VCAP
CLKOUT
OSC2
CLKIN
OSC1
—
—
CLKR
—
—
—
ICSPCLK
ICSPDAT
—
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet PIC16LF1787.PDF ] |
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