參數(shù)資料
型號： PIC16CR7X
廠商： Microchip Technology Inc.
英文描述： 28/40-Pin, 8-Bit CMOS ROM Microcontrollers
中文描述： 28/40-Pin，8位微控制器的CMOS光盤
文件頁數(shù)： 7/172頁
文件大小： 1506K
代理商： PIC16CR7X
2007 Microchip Technology Inc.
DS21993C-page 5
PIC16CR7X
1.0
DEVICE OVERVIEW
This document contains device specific information
about the following devices:
DSTEMP
DSTEMP
DSTEMP
DSTEMP
PIC16CR73/76 devices are available only in 28-pin
packages, while PIC16CR74/77 devices are available
in 40-pin and 44-pin packages. All devices in the
PIC16CR7X family share common architecture, with
the following differences:
The DSTEMP and DSTEMP have one-half of the
total on-chip memory of the DSTEMP and
DSTEMP
The 28-pin devices have 3 I/O ports, while the
40/44-pin devices have 5
The 28-pin devices have 11 interrupts, while the
40/44-pin devices have 12
The 28-pin devices have 5 A/D input channels,
while the 40/44-pin devices have 8
The Parallel Slave Port is implemented only on
the 40/44-pin devices
The available features are summarized in Table 1-1.
Block
diagrams
of
the
PIC16CR74/77 devices are provided in Figure 1-1 and
Figure 1-2, respectively. The pinouts for these device
families are listed in Table 1-2 and Table 1-3.
Additional information may be found in the “
PIC
Mid-Range
MCU
Family
(DS33023), which may be obtained from your local
Microchip Sales Representative or downloaded from
the Microchip web site. The Reference Manual
should be considered a complementary document to
this data sheet, and is highly recommended reading
for a better understanding of the device architecture
and operation of the peripheral modules.
PIC16CR73/76
and
Reference
Manual
”
TABLE 1-1:
PIC16CR7X DEVICE FEATURES
Key Features
PIC16CR73
PIC16CR74
PIC16CR76
PIC16CR77
Operating Frequency
Resets (and Delays)
DC – 20 MHz
POR, BOR
(PWRT, OST)
4K
DC – 20 MHz
POR, BOR
(PWRT, OST)
4K
DC – 20 MHz
POR, BOR
(PWRT, OST)
8K
DC – 20 MHz
POR, BOR
(PWRT, OST)
8K
ROM Program Memory
(14-bit words)
Data Memory (bytes)
Interrupts
I/O Ports
Timers
Capture/Compare/PWM Modules
Serial Communications
Parallel Communications
8-bit Analog-to-Digital Module
Instruction Set
Packaging
192
11
192
12
368
11
368
12
Ports A,B,C
3
2
SSP, USART
—
5 Input Channels 8 Input Channels 5 Input Channels 8 Input Channels
35 Instructions
35 Instructions
28-pin DIP
28-pin SOIC
28-pin SSOP
28-pin MLF
Ports A,B,C,D,E
3
2
SSP, USART
PSP
Ports A,B,C
3
2
SSP, USART
—
Ports A,B,C,D,E
3
2
SSP, USART
PSP
35 Instructions
28-pin DIP
28-pin SOIC
28-pin SSOP
28-pin MLF
35 Instructions
40-pin PDIP
44-pin PLCC
44-pin TQFP
40-pin PDIP
44-pin PLCC
44-pin TQFP
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