New configuration of product number
Starting April 1, 2001, the product number has been changed as listed below. Please use the new
product number when you place an order. For further information, please contact Epson sales
representative.
Devices
S1
C
60N01
F
0A01
Packing specification
Specification
Package (D: die form; F: QFP)
Model number
Model name (C: microcomputer, digital products)
Product classification (S1: semiconductor)
Development tools
S5U1
C
60R08
D1
1
Packing specification
Version (1: Version 1)
Tool type (D1: Development Tool)
Corresponding model number (60R08: for S1C60R08)
Tool classification (C: microcomputer use)
Product classification
(S5U1: development tool for semiconductor products)
00
00
S1C60N14 TECHNICAL MANUAL
EPSON
i
CONTENTS
C
ONTENTS
CHAPTER
1 O
VERVIEW
_______________________________________________ 1
1.1
Features ......................................................................................................... 1
1.2
Block Diagram .............................................................................................. 2
1.3
Pin Layout ..................................................................................................... 3
1.4
Pin Description ............................................................................................. 4
1.5
S1C60N14 Option List .................................................................................. 5
CHAPTER
2 P
OWER
S
UPPLY
AND
I
NITIAL
R
ESET
____________________________ 8
2.1
Power Supply ................................................................................................ 8
2.1.1 Voltage <V
D1
> for oscillation circuit ........................................................ 8
2.1.2 Voltage <V
C1
V
C3
> for LCD driving ........................................................ 8
2.2
Initial Reset ................................................................................................... 9
2.2.1 Power-on reset circuit ................................................................................ 9
2.2.2 RESET terminal .......................................................................................... 9
2.2.3 Watchdog timer ........................................................................................... 9
2.2.4 Initialization by initial reset ...................................................................... 10
2.3
Test Terminal (TEST) ................................................................................... 10
CHAPTER
3 CPU, ROM, RAM ________________________________________ 11
3.1
CPU .............................................................................................................. 11
3.2
ROM ............................................................................................................. 11
3.3
RAM ............................................................................................................. 11
CHAPTER
4 P
ERIPHERAL
C
IRCUITS
AND
O
PERATION
__________________________ 12
4.1
Memory Map ................................................................................................ 12
4.2
Watchdog Timer ........................................................................................... 14
4.2.1 Configuration of watchdog timer .............................................................. 14
4.2.2 I/O memory of watchdog timer ................................................................. 14
4.2.3 Programming note ..................................................................................... 14
4.3
Oscillation Circuit ....................................................................................... 15
4.3.1 Configuration of oscillation circuit .......................................................... 15
4.3.2 OSC1 oscillation circuit ............................................................................ 15
4.3.3 OSC3 oscillation circuit ............................................................................ 15
4.3.4 Switching the system clock ........................................................................ 16
4.3.5 Clock frequency and instruction execution time ....................................... 16
4.3.6 I/O memory of oscillation circuit .............................................................. 17
4.3.7 Programming notes ................................................................................... 17
4.4
Input Ports (K00K03, K10K13) ............................................................... 18
4.4.1 Configuration of input port ....................................................................... 18
4.4.2 Interrupt function ...................................................................................... 18
4.4.3 Mask option ............................................................................................... 19
4.4.4 I/O memory of input port .......................................................................... 19
4.4.5 Programming notes ................................................................................... 20
4.5
Output Ports (R00R03, R10R13, R20) ..................................................... 21
4.5.1 Configuration of output port ..................................................................... 21
4.5.2 Mask option ............................................................................................... 21
4.5.3 Special output ............................................................................................ 22
4.5.4 I/O memory of output ports ....................................................................... 24
4.5.5 Programming note ..................................................................................... 24