参数资料
型号: PIC16LCE625T-04E/SS
厂商: Microchip Technology
文件页数: 100/100页
文件大小: 0K
描述: IC MCU CMOS 2K OTP W/EEPRM20SSOP
标准包装: 1,600
系列: PIC® 16C
核心处理器: PIC
芯体尺寸: 8-位
速度: 4MHz
外围设备: 欠压检测/复位,POR,WDT
输入/输出数: 13
程序存储器容量: 3.5KB(2K x 14)
程序存储器类型: OTP
EEPROM 大小: 128 x 8
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 2.5 V ~ 5.5 V
振荡器型: 外部
工作温度: -40°C ~ 125°C
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
包装: 带卷 (TR)
其它名称: PIC16LCE625T04ESS
1999 Microchip Technology Inc.
DS40182C-page 9
PIC16CE62X
TABLE 3-1:
PIC16CE62X PINOUT DESCRIPTION
Name
DIP/
SOIC
Pin #
SSOP
Pin #
I/O/P
Type
Buffer
Type
Description
OSC1/CLKIN
16
18
I
ST/CMOS Oscillator crystal input/external clock source input.
OSC2/CLKOUT
15
17
O
Oscillator crystal output. Connects to crystal or resonator
in crystal oscillator mode. In RC mode, OSC2 pin outputs
CLKOUT which has 1/4 the frequency of OSC1, and
denotes the instruction cycle rate.
MCLR/VPP
4
I/P
ST
Master clear (reset) input/programming voltage input.
This pin is an active low reset to the device.
PORTA is a bi-directional I/O port.
RA0/AN0
17
19
I/O
ST
Analog comparator input
RA1/AN1
18
20
I/O
ST
Analog comparator input
RA2/AN2/VREF
1
I/O
ST
Analog comparator input or VREF output
RA3/AN3
2
I/O
ST
Analog comparator input /output
RA4/T0CKI
3
I/O
ST
Can be selected to be the clock input to the Timer0
timer/counter or a comparator output. Output is open
drain type.
PORTB is a bi-directional I/O port. PORTB can be
software programmed for internal weak pull-up on all
inputs.
RB0/INT
6
7
I/O
TTL/ST(1)
RB0/INT can also be selected as an external
interrupt pin.
RB1
7
8
I/O
TTL
RB2
8
9
I/O
TTL
RB3
9
10
I/O
TTL
RB4
10
11
I/O
TTL
Interrupt on change pin.
RB5
11
12
I/O
TTL
Interrupt on change pin.
RB6
12
13
I/O
TTL/ST
(2)
Interrupt on change pin. Serial programming clock.
RB7
13
14
I/O
TTL/ST
(2)
Interrupt on change pin. Serial programming data.
VSS
5
5,6
P
Ground reference for logic and I/O pins.
VDD
14
15,16
P
Positive supply for logic and I/O pins.
Legend:
O = output
I/O = input/output
P = power
— = Not used
I = Input
ST = Schmitt Trigger input
TTL = TTL input
Note 1: This buffer is a Schmitt Trigger input when configured as the external interrupt.
Note 2: This buffer is a Schmitt Trigger input when used in serial programming mode.
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