Datasheet

REV. 0
–6–
ADuC816–SPECIFICATIONS
1
Parameter ADuC816BS Unit Test Conditions/Comments
LOGIC OUTPUTS (Not Including XTAL2)
2
V
OH
, Output High Voltage 2.4 V min V
DD
= 5 V, I
SOURCE
= 80 μA
2.4 V min V
DD
= 3 V, I
SOURCE
= 20 μA
V
OL
, Output Low Voltage
12
0.4 V max I
SINK
= 8 mA, SCLOCK, SDATA/MOSI
0.4 V max I
SINK
= 10 mA, P1.0 and P1.1
0.4 V I
SINK
= 1.6 mA, All Other Outputs max
Floating State Leakage Current ± 10 μA max
Floating State Output Capacitance 5 pF typ
POWER SUPPLY MONITOR (PSM)
AV
DD
Trip Point Selection Range 2.63 V min Four Trip Points Selectable in This Range
4.63 V max Programmed via TPA1–0 in PSMCON
AV
DD
Power Supply Trip Point Accuracy ± 3.5 % max
DV
DD
Trip Point Selection Range 2.63 V min Four Trip Points Selectable in This Range
4.63 V max Programmed via TPD1–0 in PSMCON
DV
DD
Power Supply Trip Point Accuracy ± 3.5 % max
WATCHDOG TIMER (WDT)
Timeout Period 0 ms min Nine Timeout Periods in This Range
2000 ms max Programmed via PRE3–0 in WDCON
MCU CORE CLOCK RATE Clock Rate Generated via On-Chip PLL
MCU Clock Rate
2
98.3 kHz min Programmable via CD2–0 Bits in
PLLCON SFR
12.58 MHz max
START-UP TIME
At Power-On 300 ms typ
From Idle Mode 1 ms typ
From Power-Down Mode
Oscillator Running OSC_PD Bit = 0 in PLLCON SFR
Wake Up with INT0 Interrupt 1 ms typ
Wake Up with SPI/I
2
C Interrupt 1 ms typ
Wake Up with TIC Interrupt 1 ms typ
Wake Up with External RESET 3.4 ms typ
Oscillator Powered Down OSC_PD Bit = 1 in PLLCON SFR
Wake Up with External RESET 0.9 sec typ
After External RESET in Normal Mode 3.3 ms typ
After WDT Reset in Normal Mode 3.3 ms typ Controlled via WDCON SFR
FLASH/EE MEMORY RELIABILITY CHARACTERISTICS
13
Endurance
14
100,000 Cycles min
Data Retention
15
100 Years min
POWER REQUIREMENTS DV
DD
and AV
DD
Can Be Set
Independently
Power Supply Voltage
AV
DD
, 3 V Nominal Operation 2.7 V min
3.6 V max
AV
DD
, 5 V Nominal Operation 4.75 V min
5.25 V max
DV
DD
, 3 V Nominal Operation 2.7 V min
3.6 V max
DV
DD
, 5 V Nominal Operation 4.75 V min
5.25 V max
REV. A