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PDF SH69P55 Data sheet ( Hoja de datos )
| Número de pieza | SH69P55 | |
| Descripción | OTP 8K 4-Bit Micro-controller | |
| Fabricantes | Sino | |
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SH69P55
Preliminary
OTP 8K 4-Bit Micro-controller
With SAR 10-bit A/D Converter & LCD Driver
Features
SH6610D-Based Single-Chip 4-bit Micro-Controller
OTP ROM: 8192X 16 bits
RAM: 512 X 4 bits
External interrupts (include PortB, PortC interrupts,
AD interrupt, Key scan interrupt)
Oscillator: (Code option)
System register: 96 X 4 bits
Crystal oscillator: 32.768kHz, 400kHz - 8MHz
Data memory: 416 X 4 bits including LCD RAM
Operation voltage:
Ceramic resonator: 400kHz - 8MHz
External ROSC RC oscillator: 400kHz - 8MHz
fOSC=32.768kHz, 400kHz - 4MHz, VDD=2.4V - 5.5V
fOSC=4M - 8MHz, VDD=4.5V - 5.5V
26 CMOS bi-directional I/O pins (28 pin SKINNY)
30 CMOS bi-directional I/O pins (32 pin SDIP)
42 CMOS bi-directional I/O pins (44 pin QFP)
Built-in pull-high for I/O port
Two 8-Bit Auto Re-load Timer/Counter, one can switch
to external clock source
One 16-bit timer/counter for pulse measurement
8-Level Subroutine Nesting (including interrupts)
Zero Cross Detect function for AC Power line
LCD driver:
Internal ROSC RC oscillator: 4MHz
Instruction cycle time:
4/32.768kHz (≈122µs) for 32.768kHz
4/8MHz (= 0.5µs) for 8MHz at VDD=5.0V
8 channels 10-bit resolution A/D converter
One Built-in PLL
2 channel tone generators
Built-in automatic Key Scanner
Read ROM Table function
One channel 8+2bit PWM output
Warm-up timer for power on reset
Low voltage reset function (LVR)
8X16, 6X18 and 4X20
LED driver which can drive LED directly:
6X8, 5X8 and 4X8
Powerful interrupt sources:
Internal interrupt (Timer2, Timer1, Timer0)
Internal reliable reset circuit
Built-in watchdog timer
Built-in system clock monitor circuit
Two low power operation modes: HALT and STOP
OTP type/Code protection
28-pin SKINNY/32-pin SDIP/44-pin QFP package
General Description
The SH69P55 is an advanced CMOS 4-bit micro-controller. It provides the following standard features: 8K words of OTP
ROM, 512 nibbles of RAM, tow 8-bit timer/counter, one 16-bit timer/counter, LED driver, LCD driver, built-in automatic key
scanner two channel tone generators, 10-bit A/D converter, on-chip oscillator clock circuitry, built-in PLL, Zero Cross Detect
function, on-chip watchdog timer, low voltage reset function and a built-in dual-oscillator to enhance the total chip
performance. It can support power saving modes to reduce the power consumption.
Preliminary Spec.
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Pin Descriptions (For 28 pin) (continued)
Pin No.
Designation
PORTA.1
/SEG1
16
/LED_S1
/KEY_I1
PORTA.2
/SEG2
17
/LED_S2
/KEY_I2
PORTA.3
/SEG3
18
/LED_S3
/KEY_I3
PORTF.0
/SEG4
19
/LED_S4
/KEY_I4
PORTF.1
20 /SEG5
/LED_S5
PORTE.0
21 /COM7
/SEG16
PORTE.1
22 /COM6
/SEG17
PORTE.2
/COM5
23
/SEG18
/LED_C5
PORTE.3
/COM4
24
/SEG19
/LED_C4
PORTD.0
/COM3
25
/LED_C3
/KEY_O3
PORTD.1
/COM2
26
/LED_C2
/KEY_O2
I/O
I/O
O
O
I
I/O
O
O
I
I/O
O
O
I
I/O
O
O
I
I/O
O
O
I/O
O
O
I/O
O
O
I/O
O
O
O
I/O
O
O
O
I/O
O
O
O
I/O
O
O
O
Description
Bi-directional I/O port
SEG1 signal output for LCD display
SEG1 signal output for LED display
Input for automatic key scan
Bi-directional I/O port
SEG2 signal output for LCD display
SEG2 signal output for LED display
Input for automatic key scan
Bi-directional I/O port
SEG3 signal output for LCD display
SEG3 signal output for LED display
Input for automatic key scan
Bi-directional I/O port
SEG4 signal output for LCD display
SEG4 signal output for LED display
Input for automatic key scan
Bi-directional I/O port
SEG5 signal output for LCD display
SEG5 signal output for LED display
Bi-directional I/O port
COM7 signal output for LCD display
SEG16 signal output for LCD display
Bi-directional I/O port
COM6 signal output for LCD display
SEG17 signal output for LCD display
Bi-directional I/O port
COM5 signal output for LCD display
SEG18 signal output for LCD display
COM5 signal output for LED display
Bi-directional I/O port
COM4 signal output for LCD display
SEG19 signal output for LCD display
COM4 signal output for LED display
Bi-directional I/O port
COM3 signal output for LCD display
COM3 signal output for LED display
Output for automatic key scan
Bi-directional I/O port
COM2 signal output for LCD display
COM2 signal output for LED display
Output for automatic key scan
SH69P55
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Pin Descriptions (For 44 pin) (continued)
Pin No.
Designation
I/O
PORTA.3
I/O
17
/SEG3
/LED_S3
O
O
/KEY_I3
I
PORTF.0
I/O
/SEG4
O
18
/LED_S4
O
/KEY_I4
I
PORTF.1
I/O
19
/SEG5
O
/LED_S5
O
PORTF.2
I/O
20
/SEG6
O
/LED_S6
O
PORTF.3
I/O
21
/SEG7
O
/LED_S7
O
PORTI.0
I/O
22
/SEG8
O
PORTI.1
I/O
23
/SEG9
O
PORTI.2
I/O
24
/SEG10
O
PORTI.3
I/O
25
/SEG11
O
PORTH.0
I/O
26
/SEG12
O
PORTH.1
I/O
27
/SEG13
O
PORTH.2
I/O
28
/SEG14
O
PORTH.3
I/O
29
/SEG15
O
PORTE.0
I/O
30
/COM7
O
/SEG16
O
PORTE.1
I/O
31
/COM6
O
/SEG17
O
PORTE.2
I/O
/COM5
O
32
/SEG18
O
/LED_C5
O
Description
Bi-directional I/O port
SEG3 signal output for LCD display
SEG3 signal output for LED display
Input for automatic key scan
Bi-directional I/O port
SEG4 signal output for LCD display
SEG4 signal output for LED display
Input for automatic key scan
Bi-directional I/O port
SEG5 signal output for LCD display
SEG5 signal output for LED display
Bi-directional I/O port
SEG6 signal output for LCD display
SEG6 signal output for LED display
Bi-directional I/O port
SEG7 signal output for LCD display
SEG7 signal output for LED display
Bi-directional I/O port
SEG8 signal output for LCD display
Bi-directional I/O port
SEG9 signal output for LCD display
Bi-directional I/O port
SEG10 signal output for LCD display
Bi-directional I/O port
SEG11 signal output for LCD display
Bi-directional I/O port
SEG12 signal output for LCD display
Bi-directional I/O port
SEG13 signal output for LCD display
Bi-directional I/O port
SEG14 signal output for LCD display
Bi-directional I/O port
SEG15 signal output for LCD display
Bi-directional I/O port
COM7 signal output for LCD display
SEG16 signal output for LCD display
Bi-directional I/O port
COM6 signal output for LCD display
SEG17 signal output for LCD display
Bi-directional I/O port
COM5 signal output for LCD display
SEG18 signal output for LCD display
COM5 signal output for LED display
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SH69P55
V0.1
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet SH69P55.PDF ] | |
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