PIC18F6621-I/PT Microchip Technology Inc., PIC18F6621-I/PT Datasheet - Page 385

• Manufacturer Part Number: PIC18F6621-I/PT
• Description: 64 PIN, 64 KB FLASH, 3840 RAM, 52 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F6621-I/PT

• A/d Inputs: 12-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 1024 Bytes
• Input Output: 54
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 64-pin TQFP
• Programmable Memory: 64K Bytes
• Ram Size: 3.8K Bytes
• Speed: 40 MHz
• Timers: 2-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Data Memory ...................................................................... 47
DAW.................................................................................. 294
DC and AC Characteristics
DC Characteristics ............................................................ 330
DCFSNZ ........................................................................... 295
DECF ................................................................................ 294
DECFSZ............................................................................ 295
Demonstration Boards
Development Support ....................................................... 317
Device Differences ............................................................ 377
Direct Addressing................................................................ 57
E
ECCP
Electrical Characteristics................................................... 323
Enhanced Capture/Compare/PWM (ECCP) ..................... 157
Enhanced PWM Mode. See PWM (ECCP Module).
Enhanced Universal Synchronous Asynchronous
Errata .................................................................................... 5
EUSART
 2005 Microchip Technology Inc.
Reading....................................................................... 81
Using........................................................................... 82
Write Verify ................................................................. 82
Writing To.................................................................... 81
General Purpose Registers......................................... 47
Map for PIC18F6X2X/8X2X Devices .......................... 48
Special Function Registers ......................................... 47
Graphs and Tables ................................................... 357
Power-Down and Supply Current ............................. 326
Supply Voltage.......................................................... 325
PICDEM 1 ................................................................. 320
PICDEM 17 ............................................................... 321
PICDEM 18R ............................................................ 321
PICDEM 2 Plus ......................................................... 320
PICDEM 3 ................................................................. 320
PICDEM 4 ................................................................. 320
PICDEM LIN ............................................................. 321
PICDEM USB............................................................ 321
PICDEM.net Internet/Ethernet .................................. 320
Direct Addressing........................................................ 55
Capture and Compare Modes................................... 160
Standard PWM Mode................................................ 160
and Program Memory modes ................................... 158
Capture Mode. See Capture (ECCP Module).
Outputs and Configuration ........................................ 158
Pin Configurations for ECCP1 .................................. 158
Pin Configurations for ECCP2 .................................. 159
Pin Configurations for ECCP3 .................................. 159
PWM Mode. See PWM (ECCP Module).
Timer Resources....................................................... 160
Use with CCP4 and CCP5 ........................................ 158
Receiver Transmitter (EUSART)............................... 213
Asynchronous Mode ................................................. 221
12-Bit Break Transmit and Receive .................. 226
Associated Registers, Receive ......................... 224
Associated Registers, Transmit ........................ 222
Auto-Wake-up on Sync Break .......................... 225
Receiver............................................................ 223
Setting Up 9-Bit Mode with
Transmitter........................................................ 221
Address Detect ......................................... 223
PIC18F6525/6621/8525/8621
Evaluation and Programming Tools.................................. 321
Extended Microcontroller Mode .......................................... 71
External Memory Interface.................................................. 71
F
Flash Program Memory ...................................................... 61
G
General Call Address Support .......................................... 196
GOTO ............................................................................... 296
H
Hardware Multiplier............................................................. 85
Baud Rate Generator (BRG) .................................... 217
Synchronous Master Mode....................................... 227
Synchronous Slave Mode......................................... 231
16-Bit Byte Select Mode ............................................. 75
16-Bit Byte Write Mode............................................... 73
16-Bit Mode ................................................................ 73
16-Bit Mode Timing .................................................... 76
16-Bit Word Write Mode ............................................. 74
PIC18F8X2X External Bus -
Program Memory Modes and External
Associated Registers.................................................. 69
Control Registers........................................................ 62
Erase Sequence ......................................................... 66
Erasing ....................................................................... 66
Operation During Code-Protect .................................. 69
Reading ...................................................................... 65
Table Pointer
Table Pointer Boundaries ........................................... 64
Table Reads and Table Writes ................................... 61
Write Sequence .......................................................... 67
Writing To ................................................................... 67
Introduction................................................................. 85
Operation.................................................................... 85
Performance Comparison........................................... 85
Associated Registers........................................ 217
Auto-Baud Rate Detect..................................... 220
Baud Rate Error, Calculating............................ 217
Baud Rates, Asynchronous Modes .................. 218
High Baud Rate Select (BRGH Bit) .................. 217
Sampling .......................................................... 217
Associated Registers, Receive......................... 230
Associated Registers, Transmit........................ 228
Reception ......................................................... 229
Transmission .................................................... 227
Associated Registers, Receive......................... 232
Associated Registers, Transmit........................ 231
Reception ......................................................... 232
Transmission .................................................... 231
I/O Port Functions............................................... 72
Memory Interface................................................ 71
Boundaries Based on Operation ........................ 64
Protection Against Spurious Writes .................... 69
Unexpected Termination .................................... 69
Write Verify ......................................................... 69
DS39612B-page 383