PIC16HV540 Datasheet, PDF (1/36 Pages) Microchip Technology – Enhanced PIC16C54 EPROM-Based 8-Bit CMOS Microcontroller With On-Chip Voltage Regulator

PIC16HV540
Enhanced PIC16C54 EPROM-Based 8-Bit CMOS Microcontroller
With On-Chip Voltage Regulator
High-Performance RISC CPU:
Device
Pins I/O EPROM RAM
PIC16HV540
18 12
512
25
• Only 33 single word instructions to learn
• All instructions are single cycle (200 ns) except for
program branches which are two-cycle
• Operating speed: DC - 20 MHz clock input
DC - 200 ns instruction cycle
• 12-bit wide instructions
• 8-bit wide data path
• Seven special function hardware registers
B • Four-level deep hardware stack
• Direct, indirect and relative addressing modes for
data and instructions
Peripheral Features:
• 8-bit real time clock/counter (TMR0) with 8-bit
programmable prescaler
• Power-On Reset (POR)
B • Brown-Out Protection
• Device Reset Timer (DRT) with short
RC-oscillator start up time
B • Programmable Watchdog Timer (WDT) with its
own on-chip RC oscillator for reliable operation
• Sleep Timer
B • 8 High Voltage I/O
B • 4 Regulated I/O
B • Wake up from SLEEP on pin change
• Programmable code-protection
• Power saving SLEEP mode
• Selectable oscillator options:
- RC: Low-cost RC oscillator
- XT: Standard crystal/resonator
- HS: High speed crystal/resonator
- LP: Power saving, low frequency crystal
B • Glitch filtering on MCLR and pin change inputs
Pin Configurations
PDIP, SOIC, Windowed CERDIP
RA2
•1
18
RA3
2
17
T0CKI
3
16
MCLR/VPP
4
15
VSS
5
14
RB0
6
13
RB1
7
12
RB2
8
11
RB3
9
10
RA1
RA0
OSC1/CLKIN
OSC2/CLKOUT
VDD
RB7
RB6
RB5
RB4
SSOP
RA2
•1
RA3
2
T0CKI
3
MCLR/VPP
4
VSS
5
VSS
6
RB0
7
RB1
8
RB2
9
RB3
10
20
RA1
19
RA0
18
OSC1/CLKIN
17
OSC2/CLKOUT
16
VDD
15
VDD
14
RB7
13
RB6
12
RB5
11
RB4
CMOS Technology:
B • Selectable on-chip 3V/5V Regulator
• Low-power, high-speed CMOS EPROM
technology
• Fully static design
• Wide-operating voltage range:
- 3.5V to 15V
• Temperature range:
- Commercial: 0°C to 70°C
- Industrial: -40°C to 85°C
• Low-power consumption
- < 2 mA typical @ 5V, 4 MHz
- 15 µA typical @ 3V, 32 kHz
- < 4.5 µA typical standby current @ 15V (with
WDT disabled), 0°C to 70°C
B = Enhanced Features
© 1998 Microchip Technology Inc.
Preliminary
DS40197A-page 1