Table of Contents

Advertisement

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

Advertisement

Table of Contents
loading

Table of Contents