参数资料
型号: PIC16C433T-E/SO
厂商: Microchip Technology
文件页数: 13/126页
文件大小: 0K
描述: IC MCU CMOS 8BIT 10MHZ 2K 18SOIC
标准包装: 1,100
系列: PIC® 16C
核心处理器: PIC
芯体尺寸: 8-位
速度: 10MHz
连通性: LIN(本地互连网络)
外围设备: POR,WDT
输入/输出数: 5
程序存储器容量: 3.5KB(2K x 14)
程序存储器类型: OTP
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 4.5 V ~ 5.5 V
数据转换器: A/D 4x8b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 18-SOIC(0.295",7.50mm 宽)
包装: 带卷 (TR)
2002 Microchip Technology Inc.
Preliminary
DS41139B-page 9
PIC16C433
TABLE 3-1:
PIC16C433 PINOUT DESCRIPTION
Name
DIP Pin #
I/O/P
Type
Buffer
Type
Description
GP0/AN0
13
I/O
TTL/ST Bi-directional I/O port/serial programming data/analog input
0. Can be software programmed for internal weak pull-up
and interrupt-on-pin change. This buffer is a Schmitt Trig-
ger input when used in Serial Programming mode.
GP1/AN1/VREF
12
I/O
TTL/ST Bi-directional I/O port/serial programming clock/analog
input 1/voltage reference. Can be software programmed for
internal weak pull-up and interrupt-on-pin change. This
buffer is a Schmitt Trigger input when used in Serial Pro-
gramming mode.
GP2/T0CKI/AN2/INT
11
I/O
ST
Bi-directional I/O port/analog input 2. Can be configured as
T0CKI or external interrupt.
GP3/MCLR/VPP
8
I
TTL/ST Input port/Master Clear (Reset) input/programming voltage
input. When configured as MCLR, this pin is an active low
RESET to the device. Voltage on MCLR/VPP must not
exceed VDD during normal device operation. Can be soft-
ware programmed for internal weak pull-up and interrupt-
on-pin change. Weak pull-up always on if configured as
MCLR. This buffer is Schmitt Trigger when in MCLR mode.
GP4/OSC2/AN3/CLKOUT
7
I/O
TTL
Bi-directional I/O port/oscillator crystal output/analog input
3. Connections to crystal or resonator in Crystal Oscillator
mode (HS, XT and LP modes only, GPIO in other modes).
In EXTRC and INTRC modes, the pin output can be config-
ured to CLKOUT, which has 1/4 the frequency of OSC1 and
denotes the instruction cycle rate.
GP5/OSC1/CLKIN
6
I/O
TTL/ST Bi-directional IO port/oscillator crystal input/external clock
source input (GPIO in INTRC mode only, OSC1 in all other
oscillator modes). Schmitt Trigger input for EXTRC Oscilla-
tor mode.
LIN
1
I/O
HV/OD High voltage bi-directional bus interface.
VBAT
18
P
Battery input voltage.
BACT
17
O
TTL
Bus activity output pin. It is a CMOS-levels representation
of the LIN pin.
VDD
4
P
Positive supply for logic and I/O pins.
VSS
3,14,16
P
Ground reference for logic and I/O pins.
AVDD
5
P
Analog positive supply.
AVSS
15
P
Analog ground.
Legend: I = Input, O = Output, I/O = Input/Output, P = Power, — = not used, TTL = TTL input,
ST = Schmitt Trigger input, OD = Open Drain
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