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參數(shù)資料
| 型號： | 16C505 |
| 廠商： | Microchip Technology Inc. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 14-Pin, 8-Bit CMOS Microcontroller |
| 中文描述： | 14引腳，8位CMOS微控制器 |
| 文件頁數(shù)： | 1/84頁 |
| 文件大小： | 449K |
| 代理商： | 16C505 |
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1998 Microchip Technology Inc.
Preliminary
DS40192B-page 1
Device included in this Data Sheet:
PIC16C505
High-Performance RISC CPU:
Only 33 instructions to learn
Operating speed:
- DC - 20 MHz clock input
- DC - 200 ns instruction cycle
Direct, indirect and relative addressing modes for
data and instructions
12 bit wide instructions
8 bit wide data path
2-level deep hardware stack
Eight special function hardware registers
Direct, indirect and relative addressing modes for
data and instructions
All single cycle instructions (200 ns) except for
program branches which are two-cycle
Peripheral Features:
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
FIGURE 1:
PIN DIAGRAM:
Device
Memory
Program
1024 x 12
Data
72 x 8
PIC16C505
PDIP, SOIC, Ceramic Side Brazed
P
V
DD
RB5/OSC1/CLKIN
RB4/OSC2/CLKOUT
RB3/MCLR/V
PP
RC5/T0CKI
RC4
RC3
V
SS
RB0
RB1
RB2
RC0
RC1
RC2
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Special Microcontroller Features:
In-Circuit Serial Programming (ICSP)
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
CMOS Technology:
Low-power, high-speed CMOS EPROM
technology
Fully static design
Wide operating voltage range (2.5V to 5.5V)
Wide temperature ranges
- Commercial: 0C to +70C
- Industrial: -40C to +85C
- Extended: -40C to +125C
- < 1.0
μ
A typical standby current @ 5V
Low power consumption
- < 2.0 mA @ 5V, 4 MHz
- 15
μ
A typical @ 3.0V, 32 kHz for TMR0 run-
ning in SLEEP mode
- < 1.0
μ
A typical standby current @ 5V
PIC16C505
14-Pin, 8-Bit CMOS Microcontroller
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