Oki ML63611, User Manual

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ML63611 User’s Manual
Chapter 1 Overview
1 – 7
OPTION B (D): 1.5 V (3.0 V), With regulator
circuit for LCD bias
OPTION A (C): 1.5 V (3.0 V), Without regulator
circuit for LCD bias
1.4 Function List
Table 1-1 lists the functions of the ML63611. The solid black circles within the chart indicate that the product has
the particular function.
Table 1-1 Function List
Function Symbol OPTION A OPTION B OPTION C OPTION D
Reference
page
Power supply voltage V
DD
1.5 V (1.3 to 1.7 V) 3.0 V (1.8 to 3.6 V) —
STACK RAM 2-1
Call 16 levels 2-5
Register
STACK
16 levels 2-6
Internal memory 2-7
Program memory ROM 8160 (
×
16 bits) 2-7
Data memory RAM 1024 (
×
4 bits) 2-8
System reset generation circuit RST
2 kHz sampling function, simultaneous key depression
reset function of Port 0, detection of stoppage of the low-
speed clock oscillations
3-2
Interrupt INT External: 4 sources; internal: 14 sources 4-1
Clock generator circuit 5-1
Crystal oscillation circuit (32.768 kHz)
Low-speed clock XT
32.768 kHz
5-2
RC oscillation circuit, ceramic oscillation circuit
High-speed clock OSC
200 kHz max. 700 kHz max.
5-3
Time base counter TBC 15 bits
×
1 ch 6-1
Timer TIMER 8 bits
×
4 ch 7-1
100 Hz timer counter 100HzTC 1 ch 8-1
Watchdog timer WDT 1 ch 9-1
Port 10-1
Input-only port INPUT PORT 1 port
×
4 bits —
Port 0 P0 4 bits (P0.0, P0.1, P0.2, P0.3) 10-2
Output-only port OUTPUT PORT 1 port
×
4 bits (selectable by mask option) —
Port LP LP0 4 bits (LP0.0, LP0.1, LP0.2, LP0.3) 13-9
Input-output port I/O PORT 4 ports
×
4 bits —
Port A PA 4 bits (PA.0, PA.1, PA.2, PA.3) 10-7
Port B PB 4 bits (PB.0, PB.1, PB.2, PB.3) 10-11
Port C PC 4 bits (PC.0, PC.1, PC.2, PC.3) 10-19
Port E PE 4 bits (PE.0, PE.1, PE.2, PE.3) 10-27
Melody driver MELODY 529 to 2979 Hz 11-1
Serial port SIO Asynchronous (UART) or synchronous 12-1
LCD driver LCD 64 segments (60 seg. by 4 com.) 13-1
Segment register SEGREG 256
×
4 bits 13-10
Bias generator circuit BIAS 1/2 or 1/3 bias 13-12
Battery low detect circuit BLD — — 1.8 V, 2.0 V, 2.4 V, 2.6 V 14-1
Power supply circuit (POWER) 15-1
Halver circuit V/H — —
● ●
15-1
Voltage regulator circuit 15-1
For internal logic circuits V/R1
● ● ● ●
15-1
For low-speed oscillation V/R2
● ● ● ●
15-1
For LCD bias generation
reference
V/R3 —
●
—
●
15-1
A/D converter ADC 2 channels, of RC oscillation type 16-1