參數(shù)資料
型號： PIC12CE674/JW
廠商： Microchip Technology
文件頁數(shù)： 125/129頁
文件大?。?/td> 0K
描述： IC MCU EPROM 2KX14 A/D&EE 8CDIP
標準包裝： 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)轉換器： A/D 4x8b
振蕩器型： 內部
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 95
PIC12C67X
12.3
DC CHARACTERISTICS:
PIC12C671/672 (Commercial, Industrial, Extended)
PIC12CE673/674 (Commercial, Industrial, Extended)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise specified)
Operating temperature
0°C
≤ TA ≤ +70°C (commercial)
–40°C
≤ TA ≤ +85°C (industrial)
–40°C
≤ TA ≤ +125°C (extended)
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
V
otherwise
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
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
V
otherwise
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 = 1.6 mA, VDD = 4.5V,
–40
°C to +85°C
D083A
—
0.6
V
IOL = 1.2 mA, 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
normal 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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