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HT46R02N PDF даташит

Спецификация HT46R02N изготовлена ​​​​«Holtek Semiconductor» и имеет функцию, называемую «(HT4xR0xx) Small Package 8-Bit OTP MCU».

Детали детали

Номер произв HT46R02N
Описание (HT4xR0xx) Small Package 8-Bit OTP MCU
Производители Holtek Semiconductor
логотип Holtek Semiconductor логотип 

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HT46R02N Даташит, Описание, Даташиты
HT46R01B/02B/01N/02N
HT48R01B/02B/01N/02N
Small Package 8-Bit OTP MCU
Technical Document
· Application Note
- HA0075E MCU Reset and Oscillator Circuits Application Note
Features
CPU Features
· Operating voltage:
fSYS= 4MHz: 2.2V~5.5V
fSYS= 8MHz: 3.0V~5.5V
fSYS= 12MHz: 4.5V~5.5V
· Up to 0.33ms instruction cycle with 12MHz system
clock at VDD= 5V
· Sleep mode and wake-up functions to reduce
power consumption
· Oscillator types:
External high freuency Crystal -- HXT
External RC -- ERC
Internal RC -- HIRC
External low frequency crystal -- LXT
· Three operational modes: Normal, Slow, Sleep
· Fully integrated internal 4MHz, 8MHz and 12MHz
oscillator requires no external components
· OTP Program Memory: 1K´15 ~ 2K´15
· RAM Data Memory: 96´8
· Watchdog Timer function
· LIRC oscillator function for watchdog timer
· All instructions executed in one or two instruction
cycles
· Table read instructions
· 63 powerful instructions
· 6-level subroutine nesting
· Bit manipulation instruction
· Low voltage reset function
· 10-pin MSOP, 16-pin NSOP package types
Peripheral Features
· Up to 10 bidirectional I/O lines
· 4 channel 12-bit ADC
· 1 channel 8-bit PWM
· External interrupt input shared with an I/O line
· Two 8-bit programmable Timer/Event
Counter with overflow interrupt and prescaler
· Time-Base function
· Programmable Frequency Divider - PFD
General Description
The Small Package MCUs are a series of 8-bit high per-
formance, RISC architecture microcontrollers specifi-
www.DataSheet4Uca.clloymdesigned for a wide range of applications. The
usual Holtek microcontroller features of low power con-
sumption, I/O flexibility, timer functions, oscillator op-
tions, power down and wake-up functions, watchdog
timer and low voltage reset, combine to provide devices
with a huge range of functional options while still main-
taining a high level of cost effectiveness. The fully inte-
grated system oscillator HIRC, which requires no
external components and which has three frequency
selections, opens up a huge range of new application
possibilities for these devices, some of which may in-
clude industrial control, consumer products, household
appliances subsystem controllers, etc.
Rev.1.00
1 December 15, 2009









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HT46R02N Даташит, Описание, Даташиты
HT46R01B/02B/01N/02N
HT48R01B/02B/01N/02N
Selection Table
Part No.
Program Data
Memory Memory
I/O
8-bit Time Interrupt
Timer Base Ext. Int.
A/D
PWM Stack Package
HT48R01B 1K´15 96´8 8 2
1 13
¾
¾ 6 10MSOP
HT48R02B 2K´15 96´8 8 2
1 13
¾
¾ 6 10MSOP
HT46R01B 1K´15 96´8 8 2
1 1 4 12-bit´4 8-bit´1 6 10MSOP
HT46R02B 2K´15 96´8 8 2
1 1 4 12-bit´4 8-bit´1 6 10MSOP
HT48R01N 1K´15 96´8 10 2
1 13
¾
¾ 6 16NSOP
HT48R02N 2K´15 96´8 10 2
1 13
¾
¾ 6 16NSOP
HT46R01N 1K´15 96´8 10 2
1 1 4 12-bit´4 8-bit´1 6 16NSOP
HT46R02N 2K´15 96´8 10 2
1 1 4 12-bit´4 8-bit´1 6 16NSOP
Note: The internal clock in the table is a fully integrated RC oscillator requiring no external components which can be
used as the system clock.
Block Diagram
The following block diagram illustrates the main functional blocks.
PW M
D r iv e r
PFD
D r iv e r
T im in g
G e r n e r a tio n
I/O
P o rts
8 - b it
R IS C
M CU
C o re
www.DataSheet4U.com
A /D
C o n v e rte r
T im e r
T im e R O M /R A M
B a s e M e m o ry
Rev.1.00
2 December 15, 2009









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HT46R02N Даташит, Описание, Даташиты
HT46R01B/02B/01N/02N
HT48R01B/02B/01N/02N
Pin Assignment
P A 3 /IN T
P A 2 /T C 0
P A 1 /P F D
PA0
VSS
1
2
3
4
5
1 0 P A 4 /T C 1
9 P A 5 /O S C 2
8 P A 6 /O S C 1
7 P A 7 /R E S
6 VDD
H T 4 8 R 0 1 B /H T 4 8 R 0 2 B
1 0 M S O P -A
P A 3 /IN T /A N 3
P A 2 /T C 0 /A N 2
P A 1 /P F D /A N 1
P A 0 /A N 0
VSS
1
2
3
4
5
1 0 P A 4 /T C 1 /P W M
9 P A 5 /O S C 2
8 P A 6 /O S C 1
7 P A 7 /R E S
6 VDD
H T 4 6 R 0 1 B /H T 4 6 R 0 2 B
1 0 M S O P -A
P A 3 /IN T
P A 2 /T C 0
P A 1 /P F D
PA0
PB0
VSS
NC
NC
1
2
3
4
5
6
7
8
1 6 P A 4 /T C 1
1 5 P A 5 /O S C 2
1 4 P A 6 /O S C 1
1 3 P A 7 /R E S
12 P B 1
11 V D D
10 N C
9 NC
P A 3 /IN T /A N 3
P A 2 /T C 0 /A N 2
P A 1 /P F D /A N 1
P A 0 /A N 0
PB0
VSS
NC
NC
1
2
3
4
5
6
7
8
1 6 P A 4 /T C 1 /P W M
1 5 P A 5 /O S C 2
1 4 P A 6 /O S C 1
1 3 P A 7 /R E S
12 P B 1
11 V D D
10 N C
9 NC
H T 4 8 R 0 1 N /H T 4 8 R 0 2 N
1 6 N S O P -A
H T 4 6 R 0 1 N /H T 4 6 R 0 2 N
1 6 N S O P -A
Pin Description
HT46R01B/HT46R02B
Pin Name Function OPT I/T
PA0/AN0
PA0
AN0
PAPU
PAWK
ADCR
ST
AN
PA1/PFD/AN1
PA1
PFD
PAPU
PAWK
CTRL0
ST
¾
AN1 ADCR AN
PA2/TC0/AN2
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PA2
TC0
AN2
PAPU
PAWK
¾
ADCR
ST
ST
AN
PA3/INT/AN3
PA3
PAPU
PAWK
ST
INT ¾ ST
AN3 ADCR AN
PA4
PAPU
PAWK
ST
PA4/TC1/PWM TC1
¾ ST
PWM CTRL0 ¾
PA5/OSC2
PA5
OSC2
PAPU
PAWK
CO
ST
¾
O/T Description
CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾ A/D channel 0
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CMOS PFD output
¾ A/D channel 1
CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾ External Timer 0 clock input
¾ A/D channel 2
CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾ External interrupt input
¾ A/D channel 3
CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾ External Timer 1 clock input
CMOS PWM output
CMOS General purpose I/O. Register enabled pull-up and wake-up.
OSC Oscillator pin
Rev.1.00
3 December 15, 2009










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