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