W78LE365 Data Sheet
8-BIT MICROCONTROLLER
Table of Contents-
1.
2.
3.
4.
5.
6.
GENERAL DESCRIPTION ......................................................................................................... 3
FEATURES ................................................................................................................................. 3
PIN CONFIGURATIONS ............................................................................................................ 4
PIN DESCRIPTION..................................................................................................................... 5
BLOCK DIAGRAM ...................................................................................................................... 6
FUNCTIONAL DESCRIPTION ................................................................................................... 6
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
7.
7.1
7.2
7.3
7.4
8.
8.1
8.2
8.3
9.
9.1
9.2
9.3
9.4
RAM.................................................................................................................................. 6
Timers 0, 1 and 2 ............................................................................................................. 7
Clock................................................................................................................................. 8
Power Management ......................................................................................................... 8
Reset ................................................................................................................................ 9
Port 4 .............................................................................................................................. 10
Pulse Width Modulated Outputs (PWM) ........................................................................ 14
Watchdog Timer ............................................................................................................. 17
In-System Programming (ISP) Mode ............................................................................. 19
Software Reset............................................................................................................... 21
H/W Reboot Mode (Boot from LDROM) ........................................................................ 21
Lock Bit........................................................................................................................... 24
MOVC Inhibit .................................................................................................................. 24
Encryption ...................................................................................................................... 24
Oscillator Control............................................................................................................ 25
Absolute Maximum Ratings ........................................................................................... 25
D.C. Characteristics ....................................................................................................... 25
A.C. Characteristics........................................................................................................ 27
Program Fetch Cycle...................................................................................................... 28
Data Read Cycle ............................................................................................................ 29
Data Write Cycle ............................................................................................................ 30
Port Access Cycle .......................................................................................................... 31
SECURITY ................................................................................................................................ 24
ELECTRICAL CHARACTERISTICS......................................................................................... 25
TIMING WAVEFORMS ............................................................................................................. 28
-1-
Publication Release Date: August 5, 2004
Revision A2