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PIC16C622A-20/SO 参数 Datasheet PDF下载

PIC16C622A-20/SO图片预览
型号: PIC16C622A-20/SO
PDF下载: 下载PDF文件 查看货源
内容描述: 基于EPROM的8位CMOS微控制器 [EPROM-Based 8-Bit CMOS Microcontroller]
分类和应用: 微控制器和处理器外围集成电路光电二极管PC可编程只读存储器电动程控只读存储器时钟
文件页数/大小: 108 页 / 622 K
品牌: MICROCHIP [ MICROCHIP TECHNOLOGY ]
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PIC16C62X
EPROM-Based 8-Bit CMOS Microcontroller
Devices included in this data sheet:
Referred to collectively as PIC16C62X .
PIC16C620
PIC16C621
PIC16C622
PIC16CR620A
• PIC16C620A
• PIC16C621A
• PIC16C622A
Pin Diagrams
PDIP, SOIC, Windowed CERDIP
RA2/AN2/V
REF
RA3/AN3
RA4/T0CKI
MCLR/V
PP
V
SS
RB0/INT
RB1
RB2
RB3
•1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
RA1/AN1
RA0/AN0
OSC1/CLKIN
OSC2/CLKOUT
V
DD
RB7
RB6
RB5
RB4
PIC16C62X
High Performance RISC CPU:
• Only 35 instructions to learn
• All single-cycle instructions (200 ns), except for
program branches which are two-cycle
• Operating speed:
- DC - 20 MHz clock input
- DC - 200 ns instruction cycle
Device
PIC16C620
PIC16C620A
PIC16CR620A
PIC16C621
PIC16C621A
PIC16C622
PIC16C622A
Program
Memory
512
512
512
1K
1K
2K
2K
Data
Memory
80
96
96
80
96
128
128
SSOP
RA2/AN2/V
REF
RA3/AN3
RA4/T0CKI
MCLR/V
PP
V
SS
V
SS
RB0/INT
RB1
RB2
RB3
•1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
RA1/AN1
RA0/AN0
OSC1/CLKIN
OSC2/CLKOUT
V
DD
V
DD
RB7
RB6
RB5
RB4
Special Microcontroller Features (cont’d)
Programmable code protection
Power saving SLEEP mode
Selectable oscillator options
Serial in-circuit programming (via two pins)
Four user programmable ID locations
PIC16C62X
Interrupt capability
16 special function hardware registers
8-level deep hardware stack
Direct, Indirect and Relative addressing modes
Peripheral Features:
• 13 I/O pins with individual direction control
• High current sink/source for direct LED drive
• Analog comparator module with:
- Two analog comparators
- Programmable on-chip voltage reference
(V
REF
) module
- Programmable input multiplexing from device
inputs and internal voltage reference
- Comparator outputs can be output signals
• Timer0: 8-bit timer/counter with 8-bit
programmable prescaler
CMOS Technology:
• Low-power, high-speed CMOS EPROM technol-
ogy
• Fully static design
• Wide operating voltage range
- PIC16C62X - 2.5V to 6.0V
- PIC16C62XA - 2.5V to 5.5V
- PIC16CR620A - 2.0V to 5.5V
• Commercial, industrial and extended tempera-
ture range
• Low power consumption
- < 2.0 mA @ 5.0V, 4.0 MHz
- 15
µ
A typical @ 3.0V, 32 kHz
- < 1.0
µ
A typical standby current @ 3.0V
Special Microcontroller Features:
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up
Timer (OST)
• Brown-out Reset
• Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation
©
1998 Microchip Technology Inc.
Preliminary
DS30235G-page 1