MAXQ610A-0000+ Maxim Integrated Products, MAXQ610A-0000+ Datasheet - Page 19
![IC MCU 16BIT 64K IR MOD 32TQFN](/photos/29/0/290079/so8_sml.jpg)
MAXQ610A-0000+
Manufacturer Part Number
MAXQ610A-0000+
Description
IC MCU 16BIT 64K IR MOD 32TQFN
Manufacturer
Maxim Integrated Products
Series
MAXQ™r
Datasheets
1.MAXQ610A-0000.pdf
(28 pages)
2.MAXQ610A-0000.pdf
(29 pages)
3.MAXQ610A-0000.pdf
(23 pages)
Specifications of MAXQ610A-0000+
Core Processor
RISC
Core Size
16-Bit
Speed
12MHz
Connectivity
SPI, UART/USART
Peripherals
Brown-out Detect/Reset, Infrared, Power-Fail, POR, WDT
Number Of I /o
20
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
1.7 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
32-TQFN Exposed Pad
Processor Series
MAXQ610
Core
RISC
Data Bus Width
16 bit
Data Ram Size
2 KB
Interface Type
SPI, USART
Maximum Clock Frequency
12 MHz
Number Of Timers
4
Operating Supply Voltage
1.7 V to 3.6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Controller Family/series
MAXQ
No. Of I/o's
24
Ram Memory Size
2048Byte
Cpu Speed
12MHz
No. Of Timers
2
Embedded Interface Type
JTAG, SPI, USART
Rohs Compliant
Yes
Number Of Programmable I/os
32
Development Tools By Supplier
MAXQ610-KIT
Package
32TQFN EP
Family Name
MAXQ
Maximum Speed
12 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
90-M6800+B01
Figure 9. Stop Mode Power-Fail Detection States with Power-Fail Monitor Enabled
Table 3. Stop Mode Power-Fail Detection States with Power-Fail Monitor Enabled
STATE
A
B
C
D
E
F
INTERNAL RESET
(ACTIVE HIGH)
POWER-FAIL
(Periodically)
V
V
V
16-Bit Microcontroller with Infrared Module
PFW
POR
RST
STOP
On
On
On
On
On
Off
V
______________________________________________________________________________________
DD
REGULATOR
A
INTERNAL
Off
Off
On
Off
Off
Off
B
t < t
PFW
OSCILLATOR
CRYSTAL
t ≥ t
Off
Off
On
Off
Off
Off
PFW
C
RETENTION
SRAM
Yes
Yes
Yes
Yes
Yes
—
Application enters stop mode.
V
CPU in stop mode.
Power drop too short.
Power-fail not detected.
V
Power-fail warning detected.
Turn on regulator and crystal.
Crystal warmup time, t
Exit stop mode.
Application enters stop mode.
V
CPU in stop mode.
V
Power-fail detected.
CPU goes into reset.
Power-fail monitor is turned on periodically.
V
Device held in reset. No operation allowed.
DD
RST
DD
DD
POR
> V
> V
< V
< V
< V
RST.
RST.
POR.
DD
DD
< V
< V
D
PFW.
RST.
COMMENTS
XTAL_RDY
t ≥ t
PFW
.
E
F
19