DS4830 Datasheet, PDF (3/29 Pages) Maxim Integrated Products – Optical Microcontroller 16-Bit MAXQ20 Low-Power Microcontroller

DS4830
Optical Microcontroller
DC ELECTRICAL CHARACTERISTICS (continued)
(V_DD = 3V to 3.6V, T_A = -40NC to +85NC, unless otherwise noted. Typical values are at V_DD = 3.3V, T_A = +25NC.)
PARAMETER
Clock Frequencies
Clock Error
External Clock Input
Voltage Range: GP[15:0],
SHEN, DACPW[7:0], REFINA,
REFINB
SYMBOL
f_OSC-
PERIPHERAL
f_MOSC-CORE
f_ERR
f_XCLK
CONDITIONS
T_A = +25NC (Note 5)
T_A = +25NC (Note 5)
T_A = -40NC to +85NC
(Note 1)
MIN TYP MAX
20
10
±5.5
20
133
-0.3
V_DD +
0.3
Output Logic-Low: SCL,
SDA, MDIO, MDI, MCL, MCS,
V_OL1
I_OL = 4mA (Note 1)
0.4
REFINA, REFINB, All GPIO Pins
UNITS
MHz
%
MHz
V
V
Output Logic-High: SDA, MDIO,
MDI, MCL, MCS, REFINA,
REFINB, All GPIO Pins Not
Open Drain
Pullup Current: MDIO, MDI,
MCL, MCS, All GPIO Pins
V_OH1
I_PU1
I_OH = -4mA (Note 1)
V_PIN = 0V
V_DD -
0.5
V
26
55
78
FA
GPIO Drive Strength, Extra
Strong Outputs: GP0, GP1,
MCS, PW8, PW9
R_HISt
R_LOSt
9
27.6
W
8
25.2
GPIO Drive Strength, Strong
Outputs: MDI, DACPW3,
DACPW6
GPIO Drive Strength, Excluding
Strong GPIO Outputs
R_HIA
R_LOA
R_HIB
R_LOB
17
32.4
W
12
26.4
27
57
31
63
W
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