|
|
PDF HT23B60 Data sheet ( Hoja de datos )
| Número de pieza | HT23B60 | |
| Descripción | 60x11 Pixel Data Bank 8-Bit Mask MCU | |
| Fabricantes | Holtek Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de HT23B60 (archivo pdf) en la parte inferior de esta página. Total 50 Páginas | ||
|
No Preview Available !
HT23B60
60´11 Pixel Data Bank 8-Bit MaswkwwM.DaCtaUSheet4U.com
Features
· Operating voltage range: 2.4V~5.5V
· Program ROM: 32K´16 bits
· Data RAM: 2.3K´8 bits
· 16-bit table read instructions
· Eight-level subroutine nesting
· Timer
- Two 16-bit programmable timer counters
- Real time clock (RTC)
- Watchdog Timer (WDT)
· Four operating modes: Idle mode, Sleep mode,
Green mode and Normal mode
· Built-in 32768Hz x¢tal oscillator circuit
· Build-in circuit dual system clock 32768Hz, 3.58MHz
· Build-in Low Battery detector
· 14 bidirectional I/O lines, 16 bidirectional I/O lines are
share pin with segments
· LCD driver:
- Up to a max. of 60 segments and 11 common
- 660 dots, 1/4 or 1/5 bias capability, 1/10 or 1/11
duty, R type
- LCD com/seg driving strength can be adjusted to
compromise the display quality and current
consumption, adjustable 16-level VLCD
- Segment 0~15 supports Key Scan function
· Build-in a serial-parallel-interface hardware circuit
· Build-in a 8-bit PWM D/A hardware circuit
· 100-pin QFP package
General Description
HT23B60 is an 8-bit CMOS microcontroller with various
functionalities in a compact package such as SRAM,
ROM I/Os, interrupt controller, timer and LCD control-
ler/driver. It¢s suitable for use as electrical data bank,
LCD game, calendar and speech products.
Block Diagram
RES
P ro g ra m
ROM
In s tr u c tio n
R e g is te r
P ro g ra m
C o u n te r
STAC K0
STAC K1
STAC K2
STAC K3
STAC K4
STAC K5
STAC K6
STAC K7
32768H z
R TC
IN T /P B 3
In te rru p t
C ir c u it
IN T C
M P0
M P1
M
U
D ATA
M e m o ry
X
TM R 0
TM R 0C
S Y S C L K /4
TM R 2
M 3 .5 8 M H z /4
U
X 32768H z
PW M DAC1
TM R 2C
PFD
PW M DAC2
M
U
X
M
U
X
PW M 1
PW M 2
X IN
XO UT
XC
In s tr u c tio n
D ecoder
T im in g
G e n e ra to r
M UX
A LU
A C C S h ifte r
STATU S
O S C C ir c u it
3 .5 8 M H z
LC D
M e m o ry
V LC D
COM 0
COM 1
COM 9
C O M 10
SEG 0
SEG 1
S E G 58
S E G 59
L C D D r iv e r
60´11
1 /4 , 1 /5 B ia s
1 /1 0 , 1 /1 1 D u ty
S E G 0~15
K e y S c a n S tro b e
P A P A 0~P A 7
PAC
P B P B 0~P B 5
PBC
W D TS
W D T P r e s c a le r
L o w V o lta g e D e te c to r
32768H z
W DT O SC
S y s te m C lo c k /4
L B IN
S e r ia l
In te rfa c e
S C L K /P B 0
D I/P B 2
D O /P B 1
Rev. 1.10
1 March 1, 2004
1 page  
HT23B60
Pad Description
Pad No. Pad Name
4~1 SEG0~3
12~5 PA0~PA7
14~13 PB4~PB5
15 PB3/INT
16 PB2/DI
17 PB1/DO
18 PB0/SCLK
19
20, 21
22, 23
24
25
RES
VDD
VSS
PWM1
PWM2
26 XOUT
27 XIN
28 XC
29 TRIM0
31 TRIM1
33 TRIM2
35 TRIM3
37 TRIM4
30 LBIN
32 VLCD
www.DataSheet4U.com
I/O
Mask
Option
Description
O ¾ Selectable as LCD segment signal output or keyscan strobe signal.
Bidirectional 8-bit input/output port. Each bit can be configured as
I/O
Wake-up wake-up input by mask option. Software instructions determine the
or None CMOS output or Schmitt trigger input with or without pull-high regis-
ter by register [35H].
Bidirectional 2-bit input/output port
I/O ¾ Schmitt trigger input with or without pull-high register by software op-
tion or CMOS output
Software instructions determine the bidirectional input/output pin or
external interrupt Schmitt trigger input or CMOS output. When the
I/O
¾
[INTC0].1 is set to ²1² the PB3 will used to external interrupt input pin.
For I/O pin: Schmitt trigger input with or without pull-high register by
software option or CMOS output
For INT: Edge trigger activated on a falling edge.
I/O
or
I
Can be optioned as bidirectional input/output or serial data input.
Serial For I/O pin: Schmitt trigger input or CMOS output, see mask option
Data Input table for pull-high function
For serial data input: serial data input without pull-high resistor
I/O
or
O
Serial
Data
Output
Can be optioned as bidirectional input/output or serial data output.
For I/O pin: Schmitt trigger input or CMOS output, see mask option
table for pull-high function
For serial data output: SK is a CMOS output
Can be optioned as bidirectional input/output or serial interface clock
signal.
For I/O pin: Schmitt trigger input with or without pull-high resistor by
I/O
SCLK register [36H] or CMOS output
Signal For serial interface clock signal: Use as serial I/O interface clock
signal
SCLK should be set as serial clock output and after 8 clocks from the
SCLK terminal, clock output is automatically suspended.
I ¾ Schmitt trigger reset input. Active low.
¾ ¾ Positive power supply
¾ ¾ Negative power supply, ground
O ¾ Positive PWM CMOS output
O ¾ Negative PWM CMOS output
O
¾
A 32768Hz crystal (or resonator) should be connected to this pin and
XIN
I
¾
A 32768Hz crystal (or resonator) should be connected to this pin and
XOUT
I ¾ External low pass filter used for frequency up conversion circuit
¾ ¾ Test pin only
This pin detects battery low through external R1/R2 to determine
I ¾ threshold, when the low voltage detect function is disabled, the
²LBIN² pin should be connected to VDD.
I ¾ LCD voltage input
Rev. 1.10
5 March 1, 2004
5 Page 
0 0 H IA R 0
01H M P0
0 2 H IA R 1
03H M P1
04H BP
05H AC C
06H PC L
07H TB LP
08H TB LH
09H W D TS
0A H STATU S
0 B H IN T C 0
0C H TM R 0H
0D H TM R 0L
0E H TM R 0C
0FH
10H
11H
12H PA
13H PA C
14H PB
15H PB C
16H
17H
18H
19H
1A H
1B H
1C H
1D H
1 E H IN T C 1
1FH TB H P
20H
21H
22H
23H
24H R TC
25H
26H O P M O D E
27H
28H
29H
2A H TM R 2H
2B H TM R 2L
2C H TM R 2C
2D H LC D C
2E H
2FH P FD C
30H P W M C
31H P W M
32H S R C
33H S R D
34H V LC D C
35H P A P H C
36H P B P H C
37H LC D P C
38H LC D P C C
39H LC D P D
3A H LC D P D C
3B H
3FH
40H
FFH
40H
FFH
In d ir e c t A d d r e s s in g R e g is te r 0
M e m o r y P o in te r 0
In d ir e c t A d d r e s s in g R e g is te r 1
M e m o r y P o in te r 1
B a n k P o in te r
A c c u m u la to r
P r o g r a m C o u n te r L o w e r - b y te R e g is te r
T a b le P o in te r L o w e r - o r d e r B y te R e g is te r
T a b le H ig h e r - o r d e r B y te R e g is te r
W a tc h d o g T im e r O p tio n S e ttin g R e g is te r
S ta tu s R e g is te r
In te r r u p t C o n tr o l R e g is te r 0
T im e r C o u n te r 0 H ig h e r - o r d e r B y te R e g is te r
T im e r C o u n te r 0 L o w e r - o r d e r B y te R e g is te r
T im e r C o u n te r 0 C o n tr o l R e g is te r
P A I/O D a ta R e g is te r
P A I/O C o n tr o l R e g is te r
P B I/O D a ta R e g is te r
P B I/O C o n tr o l R e g is te r
In te r r u p t C o n tr o l B y te R e g is te r 1
T a b le P o in te r H ig h e r - o r d e r B y te R e g is te r
R e a l T im e C lo c k C o n tr o l R e g is te r
O P M o d e ( P L L C o n tr o l)
T im e r C o u n te r 2 H ig h e r - o r d e r B y te R e g is te r
T im e r C o u n te r 2 L o w e r - o r d e r B y te R e g is te r
T im e r C o u n te r 2 C o n tr o l R e g is te r
L C D D r iv e r C o n tr o l R e g is te r
P F D C o n tr o l R e g is te r
P W M C o n tr o l R e g is te r
P W M D a ta R e g is te r
S e r ia l C o n tr o l R e g is te r
S e r ia l D a ta R e g is te r
L C D B r ig h t C o n tr o l R e g is te r
P o r t A P u ll- h ig h C o n tr o l R e g is te r
P o r t B P u ll- h ig h C o n tr o l R e g is te r
S e g m e n t O u tp u t P o r t 0 D a ta R e g is te r
S e g m e n t O u tp u t P o r t 0 C o n tr o l R e g is te r
S e g m e n t O u tp u t P o r t 1 D a ta R e g is te r
S e g m e n t O u tp u t P o r t 1 C o n tr o l R e g is te r
G e n e ra l P u rp o s e
B a n k 0 D a ta M e m o ry
(1 9 2 B y te )
G e n e ra l P u rp o s e
B a n k 1 D a ta M e m o ry
(1 9 2 B y te )
4 0 H G e n e ra l P u rp o s e
B a n k 1 1 D a ta M e m o ry
F F H (1 9 2 B y te )
8 0 H B a n k 1 5 D a ta M e m o ry
(1 2 0 B y te )
FBH
RAM Mapping
S p e c ia l P u r p o s e
D a ta M e m o ry
:U nused
HT23B60
through the memory pointer registerws w(MwP.D0a;0ta1HSh, eet4U.com
MP1;03H).
· Bank 1~11(BP4~PB0=0001B~1011B)
The range of RAM starting from 40H to FFH are for
general purpose. Only MP1 can deal with the memory
of this range.
· Bank 15 (BP4~BP0=1111B)
The range of RAM starts from 80H to FBH (BCH~BFH
can¢t be used). Every bit stands for one dot on the
LCD. If the bit is ²1², the light of the dot on the LCD will
be turned on. If the bit is ²0², then it will be turned off.
Only MP1 can deal with the memory of this range.
The contrast form of RAM location, COMMON, and
SEGMENT is as follows.
LCD Driver Output
The maximum output number of the HT23B60 LCD
driver is 11´60. The Common output signal can be se-
lected as 11 com or 10 com and 1/4 or 1/5 bias by mask
option. The LCD driver used the voltage of VLCD pin to
the power source. To adjust the view angle, the pro-
grammer can select the real LCD power by the register
34H. Some of the Segment outputs share pins with
keyscan outputs (seg0~15). Whether segment output or
keyscan outputs can be determined by software option.
LCD driver output can be enabled or disabled by setting
the LCD (bit7 of LCDC; 2DH) without the influence of the
related memory condition. Only MP1 can deal with the
memory of this range. The contrast form of RAM loca-
tion, COMMON and SEGMENT is as follows:
Register Label Bits R/W
Function
¾ 0~1 RO Unused bit, read as ²0²
LVEN
To enable/disable the low
2 RW voltage detection function
(0: disable; 1: enable)
LCDC
(2DH)
¾
LVFG
3 R Unused bit, read as ²0²
1: LBIN pin voltage is less
than low voltage
4
RO
detection level
0: LBIN voltage is not less
than low voltage
detection level
¾ 5, 6 R Unused bit, read as ²0²
To enable/disable the
LCDON 7 RW LCD output
(0: disable; 1: enable)
LCDC Register
Rev. 1.10
11 March 1, 2004
11 Page | ||
| Páginas | Total 50 Páginas | |
| PDF Descargar | [ Datasheet HT23B60.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| HT23B60 | 60x11 Pixel Data Bank 8-Bit Mask MCU | Holtek Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |