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PDF HT66F40 Data sheet ( Hoja de datos )
| Número de pieza | HT66F40 | |
| Descripción | Enhanced A/D Flash Type MCU 8-Bit MCU | |
| Fabricantes | Holtek Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de HT66F40 (archivo pdf) en la parte inferior de esta página. Total 70 Páginas | ||
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HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
Enhanced A/D Flash Type MCU 8-Bit MCU with EEPROM
Technical Document
· Application Note
- HA0075E MCU Reset and Oscillator Circuits Application Note
Features
CPU Features
· Operating Voltage:
fSYS= 8MHz: 2.2V~5.5V
fSYS= 12MHz: 2.7V~5.5V
fSYS= 20MHz: 4.5V~5.5V
· Up to 0.2ms instruction cycle with 20MHz system
clock at VDD=5V
· Power down and wake-up functions to reduce power
consumption
· Five oscillators:
External Crystal -- HXT
External 32.768kHz Crystal -- LXT
External RC -- ERC
Internal RC -- HIRC
Internal 32kHz RC -- LIRC
· Multi-mode operation: NORMAL, SLOW, IDLE and
SLEEP
· Fully integrated internal 4MHz, 8MHz and 12MHz
oscillator requires no external components
· All instructions executed in one or two instruction
cycles
· Table read instructions
· 63 powerful instructions
· Up to 12-level subroutine nesting
· Bit manipulation instruction
Peripheral Features
· Flash Program Memory: 1K´14 ~ 12K´16
· RAM Data Memory: 64´8 ~ 576´8
· EEPROM Memory: 32´8~256´8
· Watchdog Timer function
· Up to 50 bidirectional I/O lines
· Software controlled 4-SCOM lines LCD driver with
1/2 bias
· Multiple pin-shared external interrupts
· Multiple Timer Module for time measure, input
capture, compare match output, PWM output or
single pulse output function
· Serial Interfaces Module -- SIM for SPI or I2C
· Dual Comparator functions
· Dual Time-Base functions for generation of fixed time
interrupt signals
· Multi-channel 12-bit resolution A/D converter
· Low voltage reset function
· Low voltage detect function
· Optional peripheral -- UART module for fully duplex
asynchronous communication
· Wide range of available package types
General Description
The HT66FXX series of devices are Flash Memory A/D
type 8-bit high performance RISC architecture
microcontrollers. Offering users the convenience of Flash
Memory multi-programming features, these devices also
include a wide range of functions and features. Other
memory includes an area of RAM Data Memory as well as
an area of EEPROM memory for storage of non-volatile
data such as serial numbers, calibration data etc.
Analog features include a multi-channel 12-bit A/D con-
verter and dual comparator functions. Multiple and ex-
tremely flexible Timer Modules provide timing, pulse
generation and PWM generation functions. Communica-
tion with the outside world is catered for by including fully
integrated SPI or I2C interface functions, two popular inter-
faces which provide designers with a means of easy com-
munication with external peripheral hardware. Protective
features such as an internal Watchdog Timer, Low Voltage
Reset and Low Voltage Detector coupled with excellent
noise immunity and ESD protection ensure that reliable
operation is maintained in hostile electrical environments.
A full choice of HXT, LXT, ERC, HIRC and LIRC oscilla-
tor functions are provided including a fully integrated
system oscillator which requires no external compo-
nents for its implementation. The ability to operate and
switch dynamically between a range of operating
modes using different clock sources gives users the
ability to optimise microcontroller operation and mini-
mise power consumption.
The UART module is contained in the HT66FUx0 series of
devices. It can support the applications such as data com-
munication networks between microcontrollers, low-cost
data links between PCs and peripheral devices, portable
and battery operated device communication, etc.
The inclusion of flexible I/O programming features,
Time-Base functions along with many other features en-
sure that the devices will find excellent use in applica-
tions such as electronic metering, environmental
monitoring, handheld instruments, household appli-
ances, electronically controlled tools, motor driving in
addition to many others.
Rev. 1.20
1 June 4, 2010
1 page  
HT66F20/HT66F30/HT66F40/HT66F50/HwTw6w6.DFa6ta0Sheet4U.com
HT66FU30/HT66FU40/HT66FU50/HT66FU60
P A 0 /C 0 X /T P 0 _ 0 /A N 0
VSS&AVSS
P B 4 /X T 2
P B 3 /X T 1
P B 2 /O S C 2
P B 1 /O S C 1
VDD
P B 0 /R E S
P C 1 /T P 1 B _ 1 /S C O M 1
P C 0 /T P 1 B _ 0 /S C O M 0
P C 7 /[T P 1 A ]/S C O M 3
P C 6 /[T P 0 _ 0 ]/S C O M 2
P D 3 /[T C K 1 ]/T P 3 _ 0 /[S D O ]
P D 2 /[T C K 0 ]/[S D I/S D A ]
1
2
3
4
5
6
7
8
9
10
11
12
13
14
2 8 P A 1 /T P 1 A /A N 1
2 7 P A 2 /T C K 0 /C 0 + /A N 2
2 6 P A 3 /IN T 0 /C 0 -/A N 3
2 5 P A 4 /IN T 1 /T C K 1 /A N 4
2 4 P A 5 /C 1 X /S D O /A N 5
2 3 P A 6 /S D I/S D A /A N 6
2 2 P A 7 /S C K /S C L /A N 7
2 1 P B 5 /S C S /V R E F
2 0 P C 2 /T C K 2 /P C K /C 1 +
1 9 P C 3 /P IN T /T P 2 _ 0 /C 1 -
1 8 P C 4 /[IN T 0 ]/[P IN T ]/T C K 3 /T P 2 _ 1
1 7 P C 5 /[IN T 1 ]/T P 0 _ 1 /T P 1 B _ 2 /[P C K ]
1 6 P D 0 /[T C K 2 ]/T P 3 _ 1 /[S C S ]
1 5 P D 1 /[T P 2 _ 0 ]/[S D O ]/[S C K /S C L ]
H T66F50
2 8 S K D IP -A /S O P -A /S S O P -A
P B 5 /S C S /V R E F
P A 7 /S C K /S C L /A N 7
P A 6 /S D I/S D A /A N 6
P A 5 /C 1 X /S D O /A N 5
P A 4 /IN T 1 /T C K 1 /A N 4
P A 3 /IN T 0 /C 0 -/A N 3
P A 2 /T C K 0 /C 0 + /A N 2
P A 1 /T P 1 A /A N 1
P A 0 /C 0 X /T P 0 _ 0 /A N 0
P F 1 /[C 1 X ]
40 39 38 37 36 35 34 33 32 31
1 30
2 29
3 28
4 27
5
H T66F50
26
6
4 0 Q F N -A
25
7 24
8 23
9 22
10 21
11 12 13 14 1516 17 18 19 20
P D 2 /[T C K 0 ]/[S D I/S D A ]
P D 3 /[T C K 1 ]/T P 3 _ 0 /[S D O ]
P D 4 /[T P 2 _ 1 ]
P D 5 /[T P 0 _ 1 ]
P C 6 /[T P 0 _ 0 ]/S C O M 2
P C 7 /[T P 1 A ]/S C O M 3
P C 0 /T P 1 B _ 0 /S C O M 0
P C 1 /T P 1 B _ 1 /S C O M 1
P E 4 /[T P 1 B _ 2 ]
P E 5 /[T P 3 _ 0 ]
P A 0 /C 0 X /T P 0 _ 0 /A N 0
P F 1 /[C 1 X ]
P F 0 /[C 0 X ]
P E 7 /[IN T 1 ]
P E 6 /[IN T 0 ]
VSS&AVSS
P B 4 /X T 2
P B 3 /X T 1
P B 2 /O S C 2
P B 1 /O S C 1
VDD&AVDD
P B 0 /R E S
P E 5 /[T P 3 _ 0 ]
P E 4 /[T P 1 B _ 2 ]
P C 1 /T P 1 B _ 1 /S C O M 1
P C 0 /T P 1 B _ 0 /S C O M 0
NC
P C 7 /[T P 1 A ]/S C O M 3
P C 6 /[T P 0 _ 0 ]/S C O M 2
P E 3 /[T P 3 _ 1 ]
PE2
PE1
PE0
P D 5 /[T P 0 _ 1 ]
1 48
2 47
3 46
4 45
5 44
6 43
7 42
8 41
9 40
10 39
11 38
12 37
13 36
14 35
15 34
16 33
17 32
18 31
19 30
20 29
21 28
22 27
23 26
24 25
H T66F50
4 8 S S O P -A
P A 1 /T P 1 A /A N 1
P A 2 /T C K 0 /C 0 + /A N 2
P A 3 /IN T 0 /C 0 -/A N 3
P A 4 /IN T 1 /T C K 1 /A N 4
P A 5 /C 1 X /S D O /A N 5
P A 6 /S D I/S D A /A N 6
P A 7 /S C K /S C L /A N 7
P B 5 /S C S /V R E F
P B 6 /[S D O ]
P B 7 /[S D I/S D A ]
P D 6 /[S C K /S C L ]
P D 7 /[S C S ]
P C 4 /[IN T 0 ]/[P IN T ]/T P 2 _ 1
NC
NC
NC
P C 2 /T C K 2 /P C K /C 1 +
P C 3 /P IN T /T P 2 _ 0 /C 1 -
P C 5 /[IN T 1 ]/T P 0 _ 1 /T P 1 B _ 2 /[P C K ]
P D 0 /[T C K 2 ]/[S C S ]
P D 1 /[T P 2 _ 0 ]/[S D O ]/[S C K /S C L ]
P D 2 /[T C K 0 ]/[S D I/S D A ]
P D 3 /[T C K 1 ]/[S D O ]
P D 4 /[T P 2 _ 1 ]
P B 5 /S C S /V R E F
P A 7 /S C K /S C L /A N 7
P A 6 /S D I/S D A /A N 6
P A 5 /C 1 X /S D O /A N 5
P A 4 /IN T 1 /T C K 1 /A N 4
P A 3 /IN T 0 /C 0 -/A N 3
P A 2 /T C K 0 /C 0 + /A N 2
P A 1 /T P 1 A /A N 1
P A 0 /C 0 X /T P 0 _ 0 /A N 0
P F 1 /[C 1 X ]
P F 0 /[C 0 X ]
44 43 42 41 40 39 38 37 36 35 34
1 33
2 32
3 31
4 30
5
6
7
H T66F50
4 4 Q F P -A /L Q F P -A
29
28
27
8 26
9 25
10 24
11 23
12 13 14 15 16 17 18 19 20 21 22
P D 3 /[T C K 1 ]/T P 3 _ 0 /[S D O ]
P D 4 /[T P 2 _ 1 ]
P D 5 /[T P 0 _ 1 ]
PE0
PE1
PE2
P E 3 /[T P 3 _ 1 ]
P C 6 /[T P 0 _ 0 ]/S C O M 2
P C 7 /[T P 1 A ]/S C O M 3
P C 0 /T P 1 B _ 0 /S C O M 0
P C 1 /T P 1 B _ 1 /S C O M 1
NC
P B 5 /S C S /V R E F
P A 7 /S C K /S C L /A N 7
P A 6 /S D I/S D A /A N 6
P A 5 /C 1 X /S D O /A N 5
P A 4 /IN T 1 /T C K 1 /A N 4
P A 3 /IN T 0 /C 0 -/A N 3
P A 2 /T C K 0 /C 0 + /A N 2
P A 1 /T P 1 A /A N 1
P A 0 /C 0 X /T P 0 _ 0 /A N 0
NC
P F 1 /[C 1 X ]
48 47 46 45 44 43 42 41 40 39 38 37
1 36
2 35
3 34
4 33
5 32
6
H T66F50
31
7 4 8 Q F N -A 3 0
8 29
9 28
10 27
11 26
12 25
13 14 15 16 17 18 19 20 21 22 23 24
P D 3 /[T C K 1 ]/T P 3 _ 0 /[S D O ]
P D 4 /[T P 2 _ 1 ]
P D 5 /[T P 0 _ 1 ]
PE0
PE1
PE2
P E 3 /[T P 3 _ 1 ]
P C 6 /[T P 0 _ 0 ]/S C O M 2
P C 7 /[T P 1 A ]/S C O M 3
NC
P C 0 /T P 1 B _ 0 /S C O M 0
P C 1 /T P 1 B _ 1 /S C O M 1
Note:
1. Bracketed pin names indicate non-default pinout remapping locations.
2. If the pin-shared pin functions have multiple outputs simultaneously, its pin names at the right side of the
²/² sign can be used for higher priority.
3. VDD&AVDD means the VDD and AVDD are the double bonding.
Rev. 1.20
5 June 4, 2010
5 Page 
HT66F20/HT66F30/HT66F40/HT66F50/HwTw6w6.DFa6ta0Sheet4U.com
HT66FU30/HT66FU40/HT66FU50/HT66FU60
HT66F50
Pin Name
PA0~PA7
PB0~PB7
PC0~PC7
PD0~PD7
PE0~PE7
PF0~PF1
AN0~AN7
VREF
C0-, C1-
C0+, C1+
Function
Port A
Port B
Port C
Port D
Port E
Port F
ADC input
ADC reference input
Comparator 0, 1 input
Comparator 0, 1 input
C0X, C1X
Comparator 0, 1 output
TCK0~TCK3
TM0~TM3 input
TP0_0, TP0_1
TM0 I/O
TP1A
TM1 I/O
TP1B_0~TP1B_2 TM1 I/O
TP2_0, TP2_1
TM2 I/O
TP3_0, TP3_1
TM3 I/O
INT0, INT1
PINT
PCK
SDI
SDO
SCS
SCK
SCL
SDA
SCOM0~SCOM3
OSC1
OSC2
XT1
Ext. Interrupt 0, 1
Peripheral Interrupt
Peripheral Clock output
SPI Data input
SPI Data output
SPI Slave Select
SPI Serial Clock
I2C Clock
I2C Data
SCOM0~SCOM3
HXT/ERC pin
HXT pin
LXT pin
OP
PAWU
PAPU
PBPU
PCPU
PDPU
PEPU
PFPU
ACERL
ADCR1
CP0C
CP1C
CP0C
CP1C
CP0C
CP1C
PRM0
PRM1
TMPC0
PRM2
TMPC0
PRM2
TMPC0
PRM2
TMPC1
PRM2
TMPC1
PRM2
PRM1
PRM0
PRM0
PRM0
PRM0
PRM0
PRM0
PRM0
PRM0
SCOMC
CO
CO
CO
I/T
ST
ST
ST
ST
ST
ST
AN
AN
AN
AN
¾
ST
ST
ST
ST
ST
ST
ST
ST
¾
ST
¾
ST
ST
ST
ST
¾
HXT
¾
LXT
O/T Pin-Shared Mapping
CMOS ¾
CMOS
CMOS
CMOS
CMOS
CMOS
¾
¾
¾
¾
¾
¾
¾
PA0~PA7
PB5
¾ PA3, PC3
¾ PA2, PC2
CMOS PA0, PA5 or PF0, PF1
¾
PA2, PA4, PC2, PC4 or
PD2, PD3, PD0, -
CMOS PA0, PC5 or PC6, PD5
CMOS PA1 or PC7
CMOS
PC0, PC1, PC5 or
-, -, PE4
CMOS PC3, PC4 or PD1, PD4
CMOS PD3, PD0 or PE5, PE3
¾
¾
CMOS
¾
CMOS
CMOS
CMOS
NMOS
NMOS
SCOM
¾
HXT
¾
PA3, PA4 or PC4, PC5 or
PE6, PE7
PC3 or PC4
PC2 or PC5
PA6 or PD2 or PB7
PA5 or PD3 or PB6
PB5 or PD0 or PD7
PA7 or PD1 or PD6
PA7 or PD1 or PD6
PA6 or PD2 or PB7
PC0, PC1, PC6, PC7
PB1
PB2
PB3
Rev. 1.20
11 June 4, 2010
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet HT66F40.PDF ] | |
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