鈥?/div>
In-Circuit Serial Programming (ICSP鈩?
Power-on Reset (POR)
Device Reset Timer (DRT)
Watchdog Timer (WDT) with dedicated on-chip
RC oscillator for reliable operation
Programmable Code Protection
Internal weak pull-ups on I/O pins
Wake-up from Sleep on pin change
Power-saving Sleep mode
Selectable oscillator options:
- INTRC: Precision internal 4 MHz oscillator
- EXTRC: External low-cost RC oscillator
- XT:
Standard crystal/resonator
- HS:
High speed crystal/resonator
- LP:
Power saving, low frequency
crystal
High-Performance RISC CPU:
鈥?Only 33 instructions to learn
鈥?Operating speed:
- DC - 20 MHz clock input
- DC - 200 ns instruction cycle
Memory
Device
Program
PIC16C505
1024 x 12
Data
72 x 8
鈥?Direct, indirect and relative addressing modes for
data and instructions
鈥?12-bit wide instructions
鈥?8-bit wide data path
鈥?2-level deep hardware stack
鈥?Eight special function hardware registers
鈥?Direct, indirect and relative addressing modes for
data and instructions
鈥?All single cycle instructions (200 ns) except for
program branches which are two-cycle
CMOS Technology:
鈥?Low-power, high-speed CMOS EPROM
technology
鈥?Fully static design
鈥?Wide operating voltage range (2.5V to 5.5V)
鈥?Wide temperature ranges
- Commercial: 0擄C to +70擄C
- Industrial: -40擄C to +85擄C
- Extended: -40擄C to +125擄C
- < 1.0
碌A
typical standby current @ 5V
鈥?Low power consumption
- < 2.0 mA @ 5V, 4 MHz
- 15
碌A
typical @ 3.0V, 32 kHz for TMR0
running in SLEEP mode
- < 1.0
碌A
typical standby current @ 5V
Peripheral Features:
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
11 I/O pins with individual direction control
1 input pin
High current sink/source for direct LED drive
Timer0: 8-bit timer/counter with 8-bit
programmable prescaler
Pin Diagram:
PDIP, SOIC, Ceramic Side Brazed
V
DD
RB5/OSC1/CLKIN
RB4/OSC2/CLKOUT
RB3/MCLR/V
PP
RC5/T0CKI
RC4
RC3
1
14
2
3
4
5
6
7
13
12
11
10
9
8
V
SS
RB0
RB1
RB2
RC0
RC1
RC2
漏
1999 Microchip Technology Inc.
PIC16C505
DS40192C-page 1
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