Details, datasheet, quote on part number: 68HC812A4MSE1
CompanyMotorola Semiconductor Products
DatasheetDownload 68HC812A4MSE1 datasheet


Features, Applications


BRIEF DESCRIPTION: (ATD) Access to result registers conflict with register bus pre-charge timing DESCRIPTION: Unknown WORKAROUND: Unknown

BRIEF DESCRIPTION: (ATD) Accuracy is off by as much as 4 counts an 8-bit conversion DESCRIPTION: None WORKAROUND: Only rely a 6-bit result

BRIEF DESCRIPTION: (ATD) Status bits not properly reset when starting a new conversion sequence DESCRIPTION: ATD status bits and conversion counter are not reset properly if a new conversion sequence is started while an active A/D conversion sequence is in the process of completion. WORKAROUND: When starting a new sequence, perform two writes to control registers 4/5 in quick secession. If the first write occurs when the status bit/conversion counter is not reset, the second write will correct ATD operation.

BRIEF DESCRIPTION: (ATD) Race in result register DESCRIPTION: ATD should be considered accurate to about 6 bits. WORKAROUND: None

BRIEF DESCRIPTION: (ATD) Low voltage write zero read one failure DESCRIPTION: Some registers fail to read $0000's after a write of $0000. Failures seen consistently at cold temperature. At room and hot temperature, failures are seen below 5.1 volts. WORKAROUND: WIll not halt code development as long as voltage and temperature are maintained above failure points.

BRIEF DESCRIPTION: (ATD) Conversion failure at low temperature and high current consumption. DESCRIPTION: ATD won't convert at low temperatures. WORKAROUND: None.

BRIEF DESCRIPTION: (ATD) conversion of the (Vrh-Vrl)/2 internal ref voltage returns $7F not $80


Some Part number from the same manufacture Motorola Semiconductor Products
68HC908AB32 Microcontroller
68HC908AS32A 8-Bit Microcontroller
68HC908AS60 Microcontroller
68HC908AS60A Microcontroller
68HC908AZ32A 8-Bit Microcontroller
68HC908AZ60 Microcontroller
68HC908BD48 Microcontroller
68HC908EY16 Microcontroller
68HC908GP20 Microcontroller
Same catergory

CAT811 : 4-Pin Microprocessor Power Supply Supervisor With Manual Reset, Active Low.

MAX7356 : 1-to-8 IC Bus Switches/Multiplexers With Bus Lock-up Detection, Isolation, And Notification The MAX7356/MAX7357/MAX7358 8-channel IC switches/multiplexers expand the main IC bus to any combination of 8 extended IC buses. They enable a master on the main bus to isolate and communicate with devices or groups of devices that may otherwise have slave.

SVC121D-05A : Ceramic Surge Absorbers (varistors).

HMC446_06 : GaAs MMIC 10W T/R Switch, 824 - 894 MHz*. Typical Applications The HMC446E is ideal for: ISM/Cellular Portables/Handsets Automotive Telematic Applications Mobile Radio Low Insertion Loss: 0.6 dB High IIP3: +65 dBm High Input P0.1 dB: +40 dBm Tx Positive Control: to 0/+8V Ultra Small Package: SOT26 The & HMC446E are low-cost SPDT switches 6-lead SOT26 packages for use in transmitreceive applications.

1DM79 : MICRO SWITCH, NOSE PLUNGER, SPDT, 1A125V. s: Contact Configuration: - ; Microswitch Type: - ; Actuator Style: Bullet Nose Plunger ; Switch Operation: - ; Operating Force Max: 4.17N ; Contact Voltage AC Nom: 125V ; Contact Voltage DC Nom: - ; Contact Current Max: 1A ; Switch Terminals: Quick Connect.

SMX3000XLRT2U : UPS, 230V, 3000VA / 2250W. s: Capacity (VA / W): 3000VA / 2250W ; No. of Outlets: 9 ; Input Voltage Range VAC: 230V ; Input Voltage Range VDC: - ; Output Voltage: 230V ; Backup Time - Full Load: 4min ; Length: 19" ; Width: 17.5" ; Height: 3.5" ; Plug Type: -.

R95-001 : NTE Replacement Parts HOLD DOWN CLIP PKG (5). s: Manufacturer: NTE ; RoHS:  Details ; Factory Pack Quantity: 1.

929665-02-30-I : Gold Through Hole Rectangular - Headers, Male Pin Connectors, Interconnect Header, Unshrouded; CONN HEADER .100 DUAL STR 60POS. s: Color: Black ; Connector Type: Header, Unshrouded ; Contact Finish: Gold ; Contact Mating Length: 0.235" (5.97mm) ; : - ; Mounting Type: Through Hole ; Number of Positions Loaded: All ; Number of Rows: 2 ; Pitch: 0.100".

1754494 : Through Hole Terminal Block - Headers, Plug And Socket Connectors, Interconnect Header, Male Pins, Shrouded (2 Side); CONN HEADER RT ANG 5POS 5MM. s: Terminal Block Type: Header, Male Pins, Shrouded (2 Side) ; Positions Per Level: 5 ; Pitch: 0.197" (5.00mm) ; Number of Levels: 1 ; Header Orientation: 90, Right Angle ; Plug Wire Entry: - ; Termination:.

D38999/26FD97PB : Aluminum, Nickel Plated Free Hanging (In-Line) Circular Connectors, Interconnect Plug, Male Pins; CONN PLUG 12POS STRAIGHT W/PINS. s: Connector Type: Plug, Male Pins ; Shell Size - Insert: 15-97 ; Mounting Type: Free Hanging (In-Line) ; Fastening Type: Threaded ; : Shielded ; Packaging: Bulk ; Number of Positions: 12 ; Termination: Crimp ; Shell Material,.

D38999/26JJ4JN : Composite, Olive Drab Cadmium Plated Free Hanging (In-Line) Circular Connectors, Interconnect Plug, Female Sockets; CONN PLUG 56POS STRAIGHT W/SCKT. s: Connector Type: Plug, Female Sockets ; Shell Size - Insert: 25-4 ; Mounting Type: Free Hanging (In-Line) ; Fastening Type: Threaded ; : Shielded ; Packaging: Bulk ; Number of Positions: 56 ; Termination:.

TNPW040290R9BETD : 90.9 Ohm 0.063W, 1/16W Chip Resistor - Surface Mount; RES 90.9 OHM 1/16W 0.1% 0402. s: Resistance (Ohms): 90.9 ; Power (Watts): 0.063W, 1/16W ; Tolerance: 0.1% ; Packaging: Tape & Reel (TR) ; Composition: Thin Film ; Temperature Coefficient: 25ppm/C ; Lead Free Status: Contains Lead ; RoHS Status: RoHS Non-Compliant.

B8J6K0E : 6K Ohm 8W Through Hole Resistors; RESISTOR POWER 6.0K OHM 8W 5%. s: Resistance (Ohms): 6K ; Power (Watts): 8W ; Tolerance: 5% ; Packaging: Bulk ; Composition: Wirewound ; Temperature Coefficient: 260ppm/C ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant.

FC020M : RECTANGULAR CONNECTOR. s: Applications: Rectangular Connectors, Heavy Duty.

H61RA-FREQ : CRYSTAL OSCILLATOR, CLOCK, 1 MHz - 70 MHz, HCMOS OUTPUT. s: Oscillator Type: XO ; Package / Form Factor: Through Hole ; Frequency: 1 to 70 MHz ; Operating Temperature: -40 to 85 C (-40 to 185 F) ; Supply Voltage: 3.3 Volts ; Output Type: HCMOS.

K560C37 : IND,WIREWOUND,56UH. s: Application: General Purpose.

LLL219C70G225MA01B : CAPACITOR, CERAMIC, MULTILAYER, 4 V, X7S, 2.2 uF, SURFACE MOUNT, 0508. s: Configuration / Form Factor: Chip Capacitor ; Technology: Multilayer ; Applications: General Purpose ; Electrostatic Capacitors: Ceramic Composition ; RoHS Compliant: Yes ; Capacitance Range: 2.2 microF ; Capacitance Tolerance: 20 (+/- %) ; WVDC: 4 volts ; Mounting Style: Surface.

354158 : 80 CONTACT(S), FEMALE, STRAIGHT TWO PART EURO CONNECTOR, SOLDER. s: Connector Type: TWO PART EURO CONNECTOR ; Gender: Female ; Termination Types: SOLDER ; Number of Contacts: 80 ; RoHS Compliant: RoHS.

4241A-22 : TOGGLE SWITCH, DPST, LATCHED, 6A, 30VDC, THROUGH HOLE-STRAIGHT. s: Switch Type: Toggle ; Length / Diameter: 0.8268 inch (21 mm) ; Panel Thickness: 0.6496 inch (16.5 mm) ; Pole & Throw s: Double Pole, Single Throw ; Mechanical Life: 10000 ; Current Rating: 6 amps ; AC Voltage Rating: 125 volts ; DC Voltage Rating: 30 volts ; Terminal Type: Solder.

91253-114A2 : 14 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, PRESS FIT. s: Connector Type: TWO PART BOARD CONNECTOR ; Gender: Male ; Termination Types: PRESS FIT ; Number of Contacts: 14.

0-C     D-L     M-R     S-Z