參數(shù)資料
型號： PIC12CE674/JW
廠商： Microchip Technology
文件頁數(shù)： 127/129頁
文件大?。?/td> 0K
描述： IC MCU EPROM 2KX14 A/D&EE 8CDIP
標(biāo)準(zhǔn)包裝： 56
系列： PIC® 12C
核心處理器： PIC
芯體尺寸： 8-位
速度： 10MHz
外圍設(shè)備： POR，WDT
輸入/輸出數(shù)： 5
程序存儲器容量： 3.5KB（2K x 14）
程序存儲器類型： EPROM，UV
EEPROM 大小： 16 x 8
RAM 容量： 128 x 8
電壓 - 電源 (Vcc/Vdd)： 3 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 4x8b
振蕩器型： 內(nèi)部
工作溫度： 0°C ~ 70°C
封裝/外殼： 8-CDIP（0.300"，7.62mm）窗口
包裝： 管件
配用： ISPICR1-ND - ADAPTER IN-CIRCUIT PROGRAMMING
AC124001-ND - MODULE SKT PROMATEII 8DIP/SOIC
1999 Microchip Technology Inc.
DS30561B-page 97
PIC12C67X
12.4
DC CHARACTERISTICS:
PIC12LC671/672 (Commercial, Industrial)
PIC12LCE673/674 (Commercial, Industrial)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise specified)
Operating temperature
0°C
≤ TA ≤ +70°C (commercial)
–40°C
≤ TA ≤ +85°C (industrial)
Operating voltage VDD range as described in DC spec Section 12.1 and
Param
No.
Characteristic
Sym
Min
Typ
Max
Units
Conditions
Input Low Voltage
I/O ports
VIL
D030
with TTL buffer
VSS
—
0.8V
V
For 4.5V
≤ VDD ≤ 5.5V
VSS
—0.15VDD
Votherwise
D031
with Schmitt Trigger buffer
VSS
—0.2VDD
V
D032
MCLR, GP2/T0CKI/AN2/INT
(in EXTRC mode)
VSS
—0.2VDD
V
D033
OSC1 (in EXTRC mode)
VSS
—0.2VDD
V
Note 1
D033
OSC1 (in XT, HS, and LP)
VSS
—0.3VDD
V
Note 1
Input High Voltage
I/O ports
VIH
—
D040
with TTL buffer
2.0V
—
VDD
V4.5V
≤ VDD ≤ 5.5V
D040A
0.25VDD + 0.8V
—
VDD
Votherwise
D041
with Schmitt Trigger buffer
0.8VDD
—VDD
VFor entire VDD range
D042
MCLR, GP2/T0CKI/AN2/INT
0.8VDD
—VDD
V
D042A
OSC1 (XT, HS, and LP)
0.7VDD
—VDD
V
Note 1
D043
OSC1 (in EXTRC mode)
0.9VDD
—VDD
V
Input Leakage Current (Notes 2, 3)
D060
I/O ports
IIL
——
+1
AVss ≤ VPIN ≤ VDD, Pin at
hi-impedance
D061
GP3/MCLR (Note 5)
+30
AVss ≤ VPIN ≤ VDD
D061A
GP3 (Note 6)
+5
AVss ≤ VPIN ≤ VDD
D062
GP2/T0CKI
—
+5
AVss ≤ VPIN ≤ VDD
D063
OSC1
—
+5
AVss ≤ VPIN ≤ VDD, XT, HS and
LP osc configuration
D070
GPIO weak pull-up current (Note 4)
IPUR
50
250
400
AVDD = 5V, VPIN = VSS
MCLR pull-up current
—
30
AVDD = 5V, VPIN = VSS
Output Low Voltage
D080
I/O ports
VOL
——
0.6
V
IOL = 8.5 mA, VDD = 4.5V,
–40
°C to +85°C
D080A
—
0.6
V
IOL = 7.0 mA, VDD = 4.5V,
–40
°C to +125°C
D083
OSC2/CLKOUT
—
0.6
V
IOL = TBD, VDD = 4.5V,
–40
°C to +85°C
D083A
—
0.6
V
IOL = TBD, VDD = 4.5V,
–40
°C to +125°C
Data in “Typ” column is at 5V, 25
°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
Note 1:
In EXTRC oscillator configuration, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that the PIC12C67X
be driven with external clock in RC mode.
2: The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified levels represent nor-
mal operating conditions. Higher leakage current may be measured at different input voltages.
3: Negative current is defined as coming out of the pin.
4: Does not include GP3. For GP3 see parameters D061 and D061A.
5: This spec. applies to GP3/MCLR configured as external MCLR and GP3/MCLR configured as input with internal pull-up
enabled.
6: This spec. applies when GP3/MCLR is configured as an input with pull-up disabled. The leakage current of the MCLR circuit is
higher than the standard I/O logic.
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