參數(shù)資料
型號： PIC16CR77T-I/PT
廠商： Microchip Technology
文件頁數(shù)： 140/172頁
文件大小： 0K
描述： IC PIC MCU 8KX14 44TQFP
標(biāo)準(zhǔn)包裝： 1,200
系列： PIC® 16C
核心處理器： PIC
芯體尺寸： 8-位
速度： 20MHz
連通性： I²C，SPI，UART/USART
外圍設(shè)備： 欠壓檢測/復(fù)位，POR，PWM，WDT
輸入/輸出數(shù)： 33
程序存儲器容量： 14KB（8K x 14）
程序存儲器類型： ROM
RAM 容量： 368 x 8
電壓 - 電源 (Vcc/Vdd)： 2 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 8x8b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 44-TQFP
包裝： 帶卷 (TR)
2007 Microchip Technology Inc.
DS21993C-page 5
PIC16CR7X
1.0
DEVICE OVERVIEW
This document contains device specific information
about the following devices:
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
PIC16CR73/76
and
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
Reference
Manual”
(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.
TABLE 1-1:
PIC16CR7X DEVICE FEATURES
Key Features
PIC16CR73
PIC16CR74
PIC16CR76
PIC16CR77
Operating Frequency
DC – 20 MHz
Resets (and Delays)
POR, BOR
(PWRT, OST)
POR, BOR
(PWRT, OST)
POR, BOR
(PWRT, OST)
POR, BOR
(PWRT, OST)
ROM Program Memory
(14-bit words)
4K
8K
Data Memory (bytes)
192
368
Interrupts
11
12
11
12
I/O Ports
Ports A,B,C
Ports A,B,C,D,E
Ports A,B,C
Ports A,B,C,D,E
Timers
33
Capture/Compare/PWM Modules
2
Serial Communications
SSP, USART
Parallel Communications
—
PSP
—
PSP
8-bit Analog-to-Digital Module
5 Input Channels 8 Input Channels 5 Input Channels 8 Input Channels
Instruction Set
35 Instructions
Packaging
28-pin DIP
28-pin SOIC
28-pin SSOP
28-pin MLF
40-pin PDIP
44-pin PLCC
44-pin TQFP
28-pin DIP
28-pin SOIC
28-pin SSOP
28-pin MLF
40-pin PDIP
44-pin PLCC
44-pin TQFP
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