Toshiba TLCS-870/C Series Manual page 14

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).
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