参数资料
型号: MAXQ1004-B01+
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 微控制器/微处理器
英文描述: RISC MICROCONTROLLER, QCC16
封装: 4 X 4 MM, ROHS COMPLIANT, TQFN-16
文件页数: 17/18页
文件大小: 1247K
代理商: MAXQ1004-B01+
MAXQ1004
1-Wire and SPI Authentication Microcontroller
8
Pin Configuration
Pin Description
15
16
14
13
6
5
7
DQ
P0.1/INT1/MISO
8
RST
AN0
P0.6/INT6/TMS
AVREF
1
2
GND
4
12
11
9
REG18
VDD
+
P0.5/INT5/TDI/T0G
P0.4/INT4/TCK/T0
P0.3/INT3/SSEL
P0.2/INT2/SCLK
EP
P0.0/INT0/MOSI
P0.7/INT7/TDO
3
10
AVDD
TQFN
(4mm × 4mm)
TOP VIEW
MAXQ1004
PIN
NAME
FUNCTION
POWER PINS
11
AN0
Analog Input 0. This pin is the analog input to the ADC.
12
AVREF
Analog Voltage Reference. Do not connect anything external to this pin.
13
AVDD
Analog Supply Voltage. Directly connect AVDD to VDD.
14
GND
Digital Ground
15
REG18
Regulator Capacitor. This pin must be connected to ground through an external 1FF low ESR
(< 5I) capacitor.
16
VDD
Digital Supply Voltage. +3.3V nominal supply voltage.
EP
Exposed Pad. Connect the EP to the ground plane.
RESET AND STATUS PINS
1
RST
Active-Low Reset. This bidirectional pin recognizes external active-low reset inputs and
employs an internal pullup resistor to allow for a combination of wired-OR external reset
sources. This pin also acts as an output when the source of the reset is internal to the device
(e.g., watchdog timer, power-fail, etc.). In this case, the pin is low while the processor is in a
reset state, and it returns high as the processor exits this state.
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相关代理商/技术参数
参数描述
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