MAXQ1004-KIT# Maxim Integrated Products, MAXQ1004-KIT# Datasheet - Page 6

• Manufacturer Part Number: MAXQ1004-KIT#
• Description: MCU, MPU & DSP Development Tools MAXQ1004 KIT MAXQ1004 KIT
• Manufacturer: Maxim Integrated Products

Specifications of MAXQ1004-KIT#

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10-BIT ADC PERFORMANCE (continued)
(V
SPI ELECTRICAL CHARACTERISTICS
(V
not production tested.)
1-Wire and SPI Authentication Microcontroller
Note 1: Specifications to -40NC are guaranteed by design and are not production tested.
Note 2: The power-fail reset and POR detectors operate in tandem so one or both of these signals are active at all times when
Note 3: The power-fail warning monitor and the power-fail reset monitor track each other with a typical delta between the two of 0.13V.
Note 4: Writes to flash memory must not be performed when the supply voltage drops below the power-fail warning levels, as
Note 5: Measured on the combined AVDD and V
Note 6: Guaranteed by design and not production tested.
Note 7: The maximum total current, I
6
SPI Master Operating Frequency
SPI Slave Operating Frequency
SPI I/O Rise/Fall Time
SCLK Output Pulse-Width High/Low
MOSI Output Hold Time After SCLK
Sample Edge
MOSI Output Valid to Sample Edge
MISO Input Valid to SCLK Sample
Edge Rise/Fall Setup
MISO Input to SCLK Sample Edge
Rise/Fall Hold
SCLK Inactive to MOSI Inactive
SCLK Input Pulse-Width High/Low
SSEL Active to First Shift Edge
MOSI Input to SCLK Sample Edge
Rise/Fall Setup
MOSI Input from SCLK Sample
Edge Transition Hold
MISO Output Valid After SCLK Shift
Edge Transition
SSEL Inactive
SCLK Inactive to SSEL Rising
MISO Output Disabled After SSEL
Edge Rise
10-BIT ADC REFERENCE VOLTAGE
Internal Reference Voltage
DD
DD
= 1.7V to 3.6V, V
= 1.7V to 3.6V, T
V
there is uncertainty in the duration of continuous power supply. The user application should check the status of the power-
fail warning flag before writing to flash to ensure valid write operations.
Outputs do not source/sink any current.
mum specified voltage drop.
DD
PARAMETER
PARAMETER
< V
RST
, ensuring the device maintains the reset state until minimum operating voltage is achieved.
REF
A
= -40NC to +85NC, unless otherwise noted. AC electrical specifications are guaranteed by design and are
= 1.845V, T
OH(MAX)
A
t
SYMBOL
= -40NC to +85NC, unless otherwise noted.)
t
MCH
SYMBOL
SCH
1/t
t
V
1/t
SPI_RF
t
t
t
t
t
t
MOH
t
t
t
IREF
MOV
t
MLH
t
SOV
SSH
t
SLH
MIS
MIH
SSE
SIH
SIS
MCK
SD
SCK
, t
, t
and I
MCL
SCL
DD
OL(MAX)
pins and the part not in reset. All inputs are connected to GND or V
C
L
= 15pF, pullup = 560W
, for all outputs combined should not exceed 35mA to satisfy the maxi-
CONDITIONS
CONDITIONS
t
t
t
t
t
MCK
MCK
MCK
MCK
SCK
t
t
t
t
SPI_RF
SPI_RF
SPI_RF
SPI_RF
MIN
8.3
25
0
/2 - t
/2 - t
/2 - t
/2 - t
+ t
SPI_RF
MIN
SPI_RF
SPI_RF
SPI_RF
SPI_RF
t
SCK
TYP
1.845
TYP
/2
f
f
SYSCLK
SYSCLK
2t
2t
2t
MAX
SPI_RF
SPI_RF
23.6
SCK
MAX
Q5%
+
/2
/4
DD
UNITS
UNITS
.
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V