Contents
Contents
1
2
3
General Description.................................................................................................. 1
Features ..................................................................................................................... 1
Pin Assignment ......................................................................................................... 4
3.1 Function Type Description.................................................................................. 4
3.2 Pin Configuration................................................................................................ 4
Pin Description.......................................................................................................... 6
Block Diagram........................................................................................................... 7
Function Description ................................................................................................ 7
6.1 Program Memory................................................................................................ 7
4
5
6
6.2 Data Memory...................................................................................................... 8
6.2.1 Operational Registers........................................................................................10
6.2.1.1 R0 (Indirect Address Register) ...........................................................10
6.2.1.2 R1 (Timer/Clock Counter, TCC) .........................................................10
6.2.1.3 R2 (Program Counter & Stack)...........................................................10
6.2.1.4 R3 (Status Register)...........................................................................11
6.2.1.5 R4 (RAM Select Register) ..................................................................12
6.2.1.6 R5 (Port 5 I/O Register)......................................................................13
6.2.1.7 R6 (Port 6 I/O Register)......................................................................13
6.2.1.8 R7 (Port 7 I/O Register)......................................................................13
6.2.1.9 R8 (Port 8 I/O Register)......................................................................13
6.2.1.10 R9 (Port 9 I/O Register)......................................................................13
6.2.1.11 RA (USB Endpoint 0 Status Register)................................................13
6.2.1.12 RC (FIFO Indirect Index Register)......................................................14
6.2.1.13 RD (FIFO Indirect Data Register).......................................................14
6.2.1.14 RE (Interrupt Status Register) ............................................................15
6.2.1.15 RF (Interrupt Status Register) ............................................................15
6.2.1.16 R10 (USB Endpoint Status Register) .................................................15
6.2.1.17 R11 (AD Controller/AD Selection Pin)................................................16
6.2.1.18 R12 (Dual Mode Control)....................................................................17
6.2.1.19 R14 (ADC Output Data) : ADC Output Data for Selecting Pin...........17
6.2.1.20 R17 (EEPROM Control Register).......................................................18
6.2.1.21 R18~R1F (General Purpose Register)...............................................18
6.2.1.22 R20~R3F (General Purpose Register)...............................................18
6.3 Special Function Registers............................................................................... 19
6.3.1 A (Accumulator).................................................................................................19
6.3.2 CONT (Control Register)...................................................................................19
6.3.3 IOC5 ~ IOC9 (I/O Port Control Register) ..........................................................20
6.3.4 IOCA (RFCNT: RF Control Register).................................................................20
6.3.5 IOCB (PWM_CNT: PWM Controller).................................................................20
Product Specification (V1.11) 02.10.2007
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ELAN [ ELAN MICROELECTRONICS CORP ]
