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15.2.2
Frame frequency
................................................................................................................................. 156
15.2.3
Driving method for LCD driver
............................................................................................................ 157
15.2.3.1
When using the booster circuit (LCDCR<BRES>="1")
15.2.3.2
When using an external resistor divider (LCDCR<BRES>="0")
15.3
LCD Display Operation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
15.3.1
Display data setting
............................................................................................................................ 159
15.3.2
Blanking
.............................................................................................................................................. 160
15.4
Control Method of LCD Driver
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
15.4.1
Initial setting
........................................................................................................................................ 161
15.4.2
Store of display data
........................................................................................................................... 161
15.4.3
Example of LCD drive output
.............................................................................................................. 164
16.
OTP operation
16.1
Operating mode
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
16.1.1
MCU mode
.......................................................................................................................................... 169
16.1.1.1
Program Memory
16.1.1.2
Data Memory
16.1.1.3
Input/Output Circuiry
16.1.2
PROM mode
....................................................................................................................................... 171
16.1.2.1
Programming Flowchart (High-speed program writing)
16.1.2.2
Program Writing using a General-purpose PROM Programmer
17.
Input/Ouput Circuitry
17.1
Control Pins
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
17.2
Input/Output Ports
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
18.
Electrical Characteristics
18.1
Absolute Maximum Ratings
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
18.2
Recommended Operating Condition
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
18.3
DC Characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
18.4
AD Conversion Characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
18.5
AC Characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
18.6
Timer Counter 1 input (ECIN) Characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . 182
18.7
DC Characteristics, AC Characteristics (PROM mode)
. . . . . . . . . . . . . . . . . . . 183
18.7.1
Read operation in PROM mode
.......................................................................................................... 183
18.7.2
Program operation (High-speed) (Topr = 25
±
5
°
C)
........................................................................... 184
18.8
Recommended Oscillating Conditions
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
18.9
Handling Precaution
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
19.
Package Dimensions
This is a technical document that describes the operating functions and electrical
specifications of the 8-bit microcontroller series TLCS-870/C (LSI).