參數(shù)資料
型號(hào): PIC16C56A-20I/JW
元件分類: 微控制器/微處理器
英文描述: 8-BIT, UVPROM, 20 MHz, RISC MICROCONTROLLER, CDIP18
封裝: 0.300 INCH, WINDOWED, CERDIP-18
文件頁數(shù): 122/158頁
文件大?。?/td> 1194K
代理商: PIC16C56A-20I/JW
PIC16C5X
PIC16C54/55/56/57
DS30453C-page 66
Preliminary
2000 Microchip Technology Inc.
10.5
DC Characteristics: PIC16C54/55/56/57-RC, XT, 10, HS, LP (Extended)
DC Characteristics
All Pins Except
Power Supply Pins
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
–40°C
≤ TA ≤ +125°C
Operating Voltage VDD range is described in Section 10.1, Section 10.2 and
Section 10.3.
Characteristic
Sym
Min
Typ(1)
Max
Units
Conditions
Input Low Voltage
I/O ports
MCLR (Schmitt Trigger)
T0CKI (Schmitt Trigger)
OSC1 (Schmitt Trigger)
VIL
Vss
0.15 VDD
0.3 VDD
V
Pin at hi-impedance
PIC16C5X-RC only(4)
PIC16C5X-XT, 10, HS, LP
Input High Voltage
I/O ports
MCLR (Schmitt Trigger)
T0CKI (Schmitt Trigger)
OSC1 (Schmitt Trigger)
VIH
0.45 VDD
2.0
0.36 VDD
0.85 VDD
0.7 VDD
VDD
V
For all VDD(5)
4.0V < VDD
≤ 5.5V(5)
VDD > 5.5 V
PIC16C5X-RC only(4)
PIC16C5X-XT, 10, HS, LP
Hysteresis of Schmitt
Trigger inputs
VHYS
0.15VDD*
——
V
Input Leakage Current (2,3)
I/O ports
MCLR
T0CKI
OSC1
IIL
–1
–5
–3
0.5
+1
+5
+3
A
For VDD
≤ 5.5 V
VSS
≤ VPIN ≤ VDD,
Pin at hi-impedance
VPIN = VSS + 0.25V
VPIN = VDD
VSS
≤ VPIN ≤ VDD
VSS
≤ VPIN ≤ VDD,
PIC16C5X-XT, 10, HS, LP
Output Low Voltage
I/O ports
OSC2/CLKOUT
VOL
0.6
V
IOL = 8.7 mA, VDD = 4.5V
IOL = 1.6 mA, VDD = 4.5V,
PIC16C5X-RC
Output High Voltage
I/O ports(3)
OSC2/CLKOUT
VOH
VDD – 0.7
V
IOH = –5.4 mA, VDD = 4.5V
IOH = –1.0 mA, VDD = 4.5V,
PIC16C5X-RC
* These parameters are characterized but not tested.
Note 1: Data in the Typical (“Typ”) column is based on characterization results at 25°C. This data is for design guidance
only and is not tested.
2: The leakage current on the MCLR/VPP 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
voltage.
3: Negative current is defined as coming out of the pin.
4: For PIC16C5X-RC devices, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that the
PIC16C5X be driven with external clock in RC mode.
5: The user may use the better of the two specifications.
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