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PDF SH66P51 Data sheet ( Hoja de datos )
| Número de pieza | SH66P51 | |
| Descripción | OTP 2K 4-bit micro-controller | |
| Fabricantes | Sino Wealth | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SH66P51 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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SH66P51
OTP 2K 4-bit micro-controller with LCD Driver
Features
SH6610C-based single-chip 4-bit micro-controller
OTP ROM: 2K X 16 bits
RAM: 128 X 4 bits (Data RAM)
Operation voltage: 1.8V - 3.6V (Typically 3.0V)
18 CMOS bi-directional I/O pins
PORTA - PORTE;
PORTC shared with LCD SEG1 - 4
PORTD shared with LCD SEG5 - 8
PORTE shared with OSCXI, OSCXO
4-level subroutine nesting (including interrupts)
One 8-bit auto re-load timer/counter
One 8-bit base timer
Warm-up timer for power-on reset
Powerful interrupt sources:
- Internal interrupt (Timer0).
- Internal interrupt (Base Timer)
- External interrupts: PORTB & PORTC (falling edge).
Built-in remote control programmable carrier synthesizer
Built-in in LCD voltage regulator
Pull-high resistor for reset pin (select by Code Option)
Built-in Low Power Detect (2.3 ± 0.1V)
LCD driver:
3 X 29 dots (1/3 duty 1/3 bias)
4 X 28 dots (1/4 duty 1/3 bias)
5 X 27 dots (1/5 duty 1/3 bias)
6 X 26 dots (1/6 duty 1/3 bias)
Dual Clock Source
OSC (select by Code Option):
- Crystal oscillator: 32.768kHz
- RC oscillator: 131kHz
OSCX:
- Ceramic/Crystal oscillator: 400k - 4MHz
- Built-in RC: (4MHz ± 2%)
Instruction Cycle Time (4/fOSC)
Two low power operation modes: HALT and STOP
Built-in watchdog timer
Built-in Low Voltage Reset Circuit (1.7 ± 0.1V)
General Description
SH66P51 is dedicated to infrared remote control transmitter with LCD applications. This chip integrates the SH6610C 4-bit
CPU core with SRAM, OTP ROM, one 8-bit timer, one base timer, LCD driver, programmable input/output driving buffers,
carrier synthesizer, and voltage regulator. This chip integrates a dual-oscillator to enhance the total chip performance.
1 V1.0
1 page  
SH66P51
Pin Descriptions
Pin No.
29 - 31
27 - 26
28
25
24
23
21
16
15
14
Designation
VP1 - VP3
CUP1 - 2
VSUB
RESET
TEST
REM
VDD
OSCI
OSCO
OSCXI/PORTE.0
I/O
P
P
P
I
I
O
P
I
O
I/O
13 OSCXO/PORTE.1 I/O
11
9-6
5, 4, 3, 1
64 - 61
60 - 57
56 - 39
38 - 36
32, 34, 35
GND
PORTA [0:3]
PORTB [0:3]
SEG1 - SEG4/
PORTC [0:3]
SEG5 - SEG8/
PORTD [0:3]
SEG9 - SEG26
SEG27 - SEG29
/COM6 - COM4
COM1 - COM3
P
I/O
I/O
I/O
I/O
O
O
O
Descriptions
Power supply pin for LCD
Connection for LCD bias capacitor
Power supply pin, connected to external capacitor
Reset input (Optional internal pull-high)
Test pin (Internal pull-low)
Carrier synthesizer for infrared or RF output pin
Power supply
Oscillator input pin
Oscillator output pin
Oscillator X input pin connected to ceramic oscillator
Shared with bit programmable I/O pin
Oscillator X output pin connected to ceramic oscillator
Shared with bit programmable I/O pin
Ground pin
Bit programmable I/O
Bit programmable I/O pins, Vector Interrupt (Active falling edge)
LCD segment 1 - 4
Shared with bit programmable I/O pins, Vector Interrupt (Active falling edge)
LCD segment 5 - 8. Shared with bit programmable I/O pins
LCD Segment 9 - 26
LCD Segment 27, 28, 29. Shared with LCD Common 6, 5, 4
LCD Common 1 - 3
OTP Programming Pin Description (OTP Program Mode)
Pin No.
21
24
11
16
9
Symbol I/O Shared by
VDD
P
VDD
VPP P
TEST
GND
P
GND
SCK
I
OSCI
SDA
I/O PORTA.0
Descriptions
Programming Power supply (+5.5V)
Programming high voltage Power supply (+11V)
Ground
Programming Clock input pin
Programming Data pin
5
5 Page 
4.2. Others Initial States:
Others
Program Counter (PC)
CY
Accumulator (AC)
Data Memory
After any Reset
$000
Undefined
Undefined
Undefined
SH66P51
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet SH66P51.PDF ] | |
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