
W78LE365/W78L365A Data Sheet
8-BIT MICROCONTROLLER
Publication Release Date: January 10, 2007
- 1 -
Revision A7
Table of Contents-
1.
2.
3.
4.
5.
GENERAL DESCRIPTION ......................................................................................................... 3
FEATURES................................................................................................................................. 3
PIN CONFIGURATIONS ............................................................................................................ 4
PIN DESCRIPTION..................................................................................................................... 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
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
SECURITY................................................................................................................................ 24
6.1
Lock Bit......................................................................................................................... 24
6.2
MOVC Inhibit................................................................................................................. 24
6.3
Encryption.....................................................................................................................25
6.4
Oscillator Control.......................................................................................................... 25
ELECTRICAL CHARACTERISTICS......................................................................................... 26
5.6.2
6.
7.