W78LE365_07 Datasheet, PDF (1/42 Pages) Winbond – 8-BIT MICROCONTROLLER

W78LE365/W78L365A Data Sheet
8-BIT MICROCONTROLLER
Table of Contents-
1. GENERAL DESCRIPTION ......................................................................................................... 3
2. FEATURES ................................................................................................................................. 3
3. PIN CONFIGURATIONS ............................................................................................................ 4
4. PIN DESCRIPTION..................................................................................................................... 5
5. FUNCTIONAL DESCRIPTION ................................................................................................... 6
5.1 RAM ................................................................................................................................ 6
5.2 Timers 0, 1 and 2............................................................................................................ 7
5.2.1 Timer 2 Output .................................................................................................................7
5.3 Clock ............................................................................................................................... 7
5.3.1 Crystal Oscillator ..............................................................................................................7
5.3.2 External Clock ..................................................................................................................7
5.4 Power Management........................................................................................................ 8
5.4.1 Idle Mode..........................................................................................................................8
5.4.2 Power-down Mode............................................................................................................8
5.4.3 Reduce EMI Emission ......................................................................................................8
5.5 Reset............................................................................................................................... 9
5.5.1 W78L365A Special Function Registers (SFRs) and Reset Values...................................9
5.6 Port 4 ............................................................................................................................ 10
5.6.1 Port Options Register .....................................................................................................10
5.6.2 INT2 / INT3 ..................................................................................................................10
5.6.3 Port 4 Base Address Registers ......................................................................................13
5.7 Pulse Width Modulated Outputs (PWM)....................................................................... 14
5.8 Watchdog Timer ........................................................................................................... 17
5.9 In-System Programming (ISP) Mode............................................................................ 19
5.9.1 In-System Programming Control Register (CHPCON) ...................................................20
5.10 Software Reset ............................................................................................................. 21
5.11 H/W Reboot Mode (Boot from LDROM) ....................................................................... 21
6. SECURITY ................................................................................................................................ 24
6.1 Lock Bit ......................................................................................................................... 24
6.2 MOVC Inhibit................................................................................................................. 24
6.3 Encryption ..................................................................................................................... 25
6.4 Oscillator Control .......................................................................................................... 25
7. ELECTRICAL CHARACTERISTICS......................................................................................... 26
Publication Release Date: January 10, 2007
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Revision A7