PIC16LC74B-16 Datasheet, PDF (1/41 Pages) Microchip Technology – 8-Bit CMOS Microcontrollers with A/D Converter

PIC16LC74B-16/PTL16
8-Bit CMOS Microcontrollers with A/D Converter
PIC16LC74B-16/PTL16 Microcontroller Core
Features:
• High-performance RISC CPU
• Specially tested
- 16MHz @ 3V
• Only 35 single word instructions to learn
• All single cycle instructions except for program
branches which are two cycle
• Operating speed: DC - 16 MHz clock input
DC - 250 ns instruction cycle
• 4K x 14 words of Program Memory,
192 x 8 bytes of Data Memory (RAM)
• Interrupt capability
• Eight level deep hardware stack
• Direct, indirect and relative addressing modes
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up
Timer (OST)
• Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation
• Programmable code-protection
• Power saving SLEEP mode
• Selectable oscillator options
• Low-power, high-speed CMOS EPROM
technology
• Wide operating voltage range: 2.5V to 5.5V
• High Sink/Source Current 25/25 mA
• Commercial, Industrial and Automotive
temperature ranges
• Low-power consumption:
- < 5 mA @ 5V, 4 MHz
- 23 µA typical @ 3V, 32 kHz
- < 3 µA typical standby current
Pin Diagram:
TQFP
RC7/RX/DT
RD4/PSP4
RD5/PSP5
RD6/PSP6
RD7/PSP7
VSS
VDD
RB0/INT
RB1
RB2
RB3
1
33
2
32
3
31
4
30
5
29
6 PIC16LC74B-16/PTL16 28
7
27
8
26
9
25
10
24
11
23
NC
RC0/T1OSO/T1CKI
OSC2/CLKOUT
OSC1/CLKIN
VSS
VDD
RE2/CS/AN7
RE1/WR/AN6
RE0/RD/AN5
RA5/SS/AN4
RA4/T0CKI
Peripheral Features:
• Timer0: 8-bit timer/counter with 8-bit prescaler
• Timer1: 16-bit timer/counter with prescaler
can be incremented during sleep via external
crystal/clock
• Timer2: 8-bit timer/counter with 8-bit period
register, prescaler and postscaler
• Capture, Compare, PWM module(s)
- Capture is 16 bit, max. resolution is 15.6 ns
- Compare is 16 bit, max. resolution is 250 ns
- PWM max. resolution is 10 bit
• 8-bit multichannel analog-to-digital converter
• Synchronous Serial Port (SSP) with SPI^™
and I²C^™
• Universal Synchronous Asynchronous Receiver
Transmitter (USART/SCI)
• Parallel Slave Port (PSP), 8-bits wide, with
external RD, WR and CS controls
• Brown-out detection circuitry for Brown-out Reset
(BOR) Pin Diagrams
© 1999 Microchip Technology Inc.
Preliminary
DS30026A-page 1