參數(shù)資料
型號: MAXQ622G-0000+
廠商: Maxim Integrated Products
文件頁數(shù): 13/35頁
文件大?。?/td> 0K
描述: IC MCU 16BIT 128KB IR MOD 64LQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 160
系列: MAXQ®
核心處理器: RISC
芯體尺寸: 16-位
速度: 12MHz
連通性: I²C,SPI,UART/USART,USB
外圍設(shè)備: 欠壓檢測/復(fù)位,紅外線,電源故障,POR,WDT
輸入/輸出數(shù): 44
程序存儲器容量: 128KB(128K x 8)
程序存儲器類型: 閃存
RAM 容量: 6K x 8
電壓 - 電源 (Vcc/Vdd): 1.7 V ~ 3.6 V
振蕩器型: 內(nèi)部
工作溫度: 0°C ~ 70°C
封裝/外殼: 64-LQFP
包裝: 托盤
配用: MAXQ622-KIT#-ND - EVALUATION KIT FOR MAXQ622
20
Maxim Integrated
16-Bit Microcontrollers with
Infrared Module and Optional USB
MAXQ612/MAXQ622
Pin Descriptions—Bare Die (continued)
PIN
NAME
FUNCTION
MAXQ612
MAXQ622
16, 18, 19,
20, 50, 51,
53, 54
16, 18, 19,
20, 50, 51,
53, 54
P2.0–P2.7;
MOSI0,
MISO0,
SCLK0,
SSEL0, TCK,
TDI, TMS,
TDO
General-Purpose, Digital, I/O, Type C Port. These port pins function as bidirec-
tional I/O pins. P2.0 to P2.3 default to three-state mode after a reset. All alternate
functions must be enabled from software. Enabling the pin’s special function dis-
ables the general-purpose I/O on the pin.
The JTAG pins (P2.4 to P2.7) default to their JTAG function with weak pullups
enabled after a reset. The JTAG function can be disabled using the TAP bit in
the SC register.
P2.7 functions as the JTAG test-data output on reset and defaults to an input with
a weak pullup. The output function of the test data is only enabled during the
TAP’s shift_IR or shift_DR states.
MAXQ612
MAXQ622
PORT
SPECIAL FUNCTION
16
P2.0
MOSI0
18
P2.1
MISO0
19
P2.2
SCLK0
20
P2.3
SSEL0
50
P2.4
TCK
51
P2.5
TDI
53
P2.6
TMS
54
P2.7
TDO
33–37, 39,
40, 42
33–40
P3.0–P3.7;
INT8–INT15
General-Purpose, Digital, I/O, Type D Port; External Edge-Selectable Interrupt.
These port pins function as bidirectional I/O pins or as interrupts. All port pins
default to three-state mode after a reset. All interrupt functions must be enabled
from software.
MAXQ612
MAXQ622
PORT
SPECIAL FUNCTION
33
P3.0
INT8
34
P3.1
INT9
35
P3.2
INT10
36
P3.3
INT11
37
P3.4
INT12
39
38
P3.5
INT13
40
39
P3.6
INT14
42
40
P3.7
INT15
65–72
P4.0–P4.7
General-Purpose, Digital, I/O, Type C Port. These port pins function as bidirec-
tional I/O pins. All port pins default to three-state mode after a reset.
MAXQ612
MAXQ622
PORT
SPECIAL FUNCTION
65
P4.0
66
P4.1
67
P4.2
68
P4.3
69
P4.4
70
P4.5
71
P4.6
72
P4.7
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