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參數(shù)資料
| 型號(hào)： | MAXQ3212-EMX+ |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, EEPROM, 3.58 MHz, RISC MICROCONTROLLER, PDIP24 |
| 封裝： | 0.300 INCH, ROHS COMPLIANT, PLASTIC, MS-001AF, DIP-24 |
| 文件頁數(shù)： | 19/25頁 |
| 文件大?。?/td> | 319K |
| 代理商： | MAXQ3212-EMX+ |
MAXQ3212
Microcontroller with Analog Comparator
and LED Driver
_____________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = VDD(MIN) to VDD(MAX), CVDD = 10F + 0.1F, TA = -40°C to +85°C. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ANALOG VOLTAGE COMPARATOR
Input Offset Voltage
VOS
-11
+11
mV
Input Common-Mode Voltage
VCMR
0
VDD -
1.5
V
Common-Mode Rejection Ratio
CMRR
(Note 3)
55
dB
Response Time
fHFIN = 3.58MHz, comparator on,
comparator reference at (VDD - 1.5) / 2
while CMPI transitions from GND to
(VDD - 1.5) in approximately 2ns
0.14 +
tCLCL
0.6 +
tCLCL
s
Comparator Mode Change to
Output Valid
fHFIN = 3.58MHz,
ΔV = 20mV
0.8
1.6
s
DC Input-Leakage Current
TA = +25°C
-50
1.0
+50
nA
DIGITAL I/O AND OSCILLATOR
Input High Voltage:
Px.x and HFXIN
VIH
XTRC = 0/1
0.85 x
VDD
V
Input Low Voltage:
Px.x and HFXIN
VIL
XTRC = 0/1
0.15 x
VDD
V
Output High Voltage: Px.x
VOH
ISOURCE = 4mA
0.85 x
VDD
V
Output Low Voltage: Px.x
(except P0.7)
VOL
ISINK = 4mA
0.4
V
Output Low Voltage: P0.7
VOL1
ISINK = 10mA
0.4
V
Input Low Current (All Ports)
IL
Input mode with weak pullup disabled
-1
+1
A
Input Low Current (All Ports)
IL
Input mode with weak pullup active,
VIL = 0.4V, VDD = 5.5V
-31
-50
A
CLOCK SOURCES
External crystal
1
3.58
External-Clock Frequency
fHFIN
External oscillator
0
3.58
MHz
Internal Ring Oscillator
fRO
8
kHz
JTAG PROGRAMMING
TCK Frequency
fTCK
JTAG programming (Note 3). Sysclk is a
function of fHFXIN and the clock divisor; see
the IDDx parameters above
0
sysclk /
8
MHz
MEMORY CHARACTERISTICS (Note 3)
θJA = +85°C
15,000
EEPROM Write/Erase Cycles
θJA = +25°C
60,000
Cycles
EEPROM Data Retention
10
Years
Note 1: Specifications to -40°C are guaranteed by design and are not production tested.
Note 2: Measured on the VDD pin with VDD = 5.5V, fHFXIN = 3.58MHz, program EEPROM contains checkerboard, and not in reset.
Note 3: Specification guaranteed by design but not production tested.
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