參數(shù)資料
型號: PIC14000T-20/SS
廠商: Microchip Technology
文件頁數(shù): 75/153頁
文件大小: 0K
描述: IC MCU OTP 4KX14 A/D 28SSOP
標(biāo)準(zhǔn)包裝: 2,100
系列: PIC® 14
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
連通性: I²C
外圍設(shè)備: POR,溫度傳感器,WDT
輸入/輸出數(shù): 20
程序存儲器容量: 7KB(4K x 14)
程序存儲器類型: OTP
RAM 容量: 192 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 6 V
數(shù)據(jù)轉(zhuǎn)換器: 斜率 A/D
振蕩器型: 內(nèi)部
工作溫度: 0°C ~ 70°C
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
包裝: 帶卷 (TR)
PIC14000
DS40122B-page 28
Preliminary
1996 Microchip Technology Inc.
TABLE 5-1:
PORT RC0 PIN CONFIGURATION SUMMARY
FIGURE 5-4:
BLOCK DIAGRAM OF PORTC<5:4> PINS
RC0 Pin
Conguration
TRISC<0>
RCPU
OPTION<7>
CMAOE
CMCON<1>
Comment
Digital Input (weak pull-up)
1
0
Digital Input (no pull-up)
1
0
Digital Output
0
X
0
Analog Output
0
X
1
Must clear TRISC<0> to disable pull-up when
used as an analog output.
D
Q
CK Q
D
Q
CK Q
D
Q
EN
Data
Bus
Write
PORTC
Write
TRISC
Read
TRISC
P
I/O
Pin
VDD
Schmitt Trigger
Input Buffer
RCPU
D
Q
EN
Read
PORTC
Read PORTC
From other
PORTC pins
Set
RCIF
1. I/O pins have protection diodes to VDD and VSS.
2. Port Latch = ‘1’ and TRISC = ‘1’ enables weak pull-up if RCPU = ‘0’ in OPTION register.
HIBERNATE
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