at83c5122 ATMEL Corporation, at83c5122 Datasheet - Page 212
at83c5122
Manufacturer Part Number
at83c5122
Description
At83c5123 C51 Microcontroller With Usb And Smart Card Reader Interfaces
Manufacturer
ATMEL Corporation
Datasheet
1.AT83C5122.pdf
(213 pages)
- Current page: 212 of 213
- Download datasheet (3Mb)
212
AT8xC5122/23
Microcontroller Reset ....................................................................... 172
Power Management .......................................................................... 180
Electrical Characteristics ................................................................. 186
Packaging Information ..................................................................... 201
Datasheet Revision History ............................................................. 209
Table of Contents ............................................................................. 210
Registers........................................................................................................... 162
Interrupt Sources and Vectors .......................................................................... 171
Introduction ....................................................................................................... 172
Power On Reset (POR) .................................................................................... 173
Power Fail Detector (PFD)................................................................................ 173
Reset pin........................................................................................................... 175
Watchdog Timer ............................................................................................... 177
Idle Mode .......................................................................................................... 180
Power Down Mode ........................................................................................... 180
Reduced EMI Mode .......................................................................................... 181
USB Interface ................................................................................................... 182
Smart Card Interface ........................................................................................ 183
Keyboard Interface ........................................................................................... 184
Watchdog Timer during Power-down and Idle Mode........................................ 184
Registers........................................................................................................... 185
Absolute Maximum Ratings ..............................................................................186
DC Parameters .................................................................................................186
LED’s ................................................................................................................ 188
Smart Card Interface ........................................................................................ 189
USB Interface ................................................................................................... 192
AC Parameters ................................................................................................. 193
Float Waveforms............................................................................................... 199
Ordering Information......................................................................................... 201
Mechanical Dimensions.................................................................................... 203
Changes from 4202A to 4202B ........................................................................ 209
Changes from 4202B to 4202C ........................................................................ 209
Changes from 4202C to 4202D ........................................................................ 209
Changes from 4202D to 4202E ........................................................................ 209
4202E–SCR–06/06
Related parts for at83c5122
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
U6046BREAR WINDOW HEATING TIMER / LONG-TERM TIMER
Manufacturer:
ATMEL Corporation
Datasheet: