HY17P4x/5x

Applications
  • LCD/LED type’s scale
  • LCD type’s DC or AC body fat scale
  • Temperature sensing, Analog Signal Collector
  • Infrared temperature measurement
  • Precision sensing system
Product Features

Digital Features:

  • 8-Bit RISC-like Mixed Signal Microcontroller
    • 71 high performance H08D instruction sets
    • Hardware Lookup table
    • Power On/ Brown Out 1/ Brown Out 2 Reset
    • Support Assembly & C compiler environment.
  • Operating Voltage and Temperature Range
    • Digital Circuit: 2.2V ~ 5.5V
    • Analog Circuit: 2.4V ~ 5.5V
    • Operating Temperature: – 40°C ~ 85°C
  • Low Power Consumption
    • Standby Mode: 0.8uA@3.0V
    • Sleep Mode: 0.25uA@3.0V
  • Memory
    • 8K words OTP Program Memory.
    • 64 words Low Voltage BIE
    • 256 or 512 bytes SRAM and 6-level Stack
  • Timer
    • Watch Dog Timer
    • 8-bit Timer
    • 16-bit Timer: support 16-Bit PWM and 8-bit+8-bit PWM
  • Communication interface
    • Support EUART and 8-bit SPI interface.
    • Support I2C(Master/Slave two communication modes) interface.
  • Support for up to 44 programmable digital IO function pins

Analog Features:

  • 24-Bit ΣΔADC(Analog to Digital Converter)
    • Max. Sampling Frequency up to 1MHz
    • Oversampling Freq. setting: 64 ~ 65536
    • Second/third order comb filter with conversion frequency of 15.6Ksps
    • ADC Gain: x1/4 ~ 512
    • Differential input signal and zero adjustment of measurement range
    • Low temperature drift coefficient and built-in absolute temperature sensor
  • Operating Frequency
    • External Crystal oscillator: 32768Hz ~ 16MHz
    • Built-in ±2% high precision HAO oscillator (after trim)
    • Built-in low power LPO oscillator 14.5KHz
  • Low Power and Low Temperature Drift Coefficient Power System统
    • Built-in programmable VDDA linear regulated supply voltage
    • Built-in 1.2V reference voltage output
  • 12-bit DAC
    • Programable Resistance Ladder
    • Can be designed as a waveform output
  • Rail-to-rail Operational Amplifier
    • Integrator Circuit
    • Programmable network switching
  • 4×14 ~ 4×40 LCD Driver
    • 1/4 Duty、1/3 Bias
    • Built-in Charge Pump voltage regulator, providing 8 segments (2.45V ~ 5.1V) VLCD bias
  • GPIO constant current drive circuit, adjustable 2mA ~ 15mA current source control
  • Support 2V~3.8V constant voltage (maximum 15mA current) backlight drive
Product Specifications
Model No. VDD(V) Internal
Clock
(Hz)
System
Clock
(Hz)
Program
Memory
(word)
Data
Memory
(byte)
Built-in
EPROM
(word)
ADC
ENOB
(bit x ch.)
Sample Rate
(sps)
TPS OPAMP DAC RTC LCD / LED
(com x seg)
Constant
current
Back Light I/O Timer PWM

(bit x ch.)

Serial
Interface
 Package
8-bit  16-bit
HY17P48 2.2~5.5 14.5K
1.843M
3.686M
7.834M
14.5K~16M 8k 512 64 LV 20-bit x8 8 ~15.6K Y Y 8×7 LED Y 14xIO+4xI 2 1 8-bit x2,
16-bit x1
EUARTx2
I2Cx2 SPI
SSOP28
20-bit x4 10xIO EUARTx2
I2C SPI
SSOP20
HY17P51*** 2.2~5.5 14.5K
1.843M
3.686M
7.834M
14.5K~8M 4k 256 64 LV 20-bit x4 8 ~7.8K Y 8xIO 1 EUART QFN16
QFN32
HY17P52 2.2~5.5 14.5K
1.843M
3.686M
7.834M
14.5K~8M 4k 256 64 LV 20-bit x4 8 ~15.6K Y 10xIO +
2xO**
1 EUART LQFP 48
4×14 LCD
HY17P55 2.2~5.5 14.5K
1.843M
3.686M
7.834M
14.5K~16M 4k 256 64 LV 20-bit x4 8 ~7.1K Y Y 4×14 LCD 12xIO +
18xIO**
1 1 8-bit x2,
16-bit x1
EUART
I2C
LQFP 48
HY17P56 2.2~5.5 14.5K
1.843M
3.686M
7.834M
14.5K~16M 8k 512 64 LV 20-bit x4 8 ~7.1K Y Y 4×20 LCD 12xIO + 24xIO** 1 1 8-bit x2,
16-bit x1
EUARTx2
I2C SPI
LQFP 48
HY17P58* 2.2~5.5 14.5K
1.60M
3.20M
7.00M
14.5K~16M 8k 512 64 LV 20-bit x12 8 ~15.6K Y R2Rx2 LNAx2 8bits Y 4×40 LCD Y 8xI+16xIO +
44xIO**
1 1 8-bit x2,
16-bit x1
EUARTx2
I2C SPI
LQFP 100

Remark:
ADC: 24-bit Sigma Delta ADC.
OPAMP: R2R means Rail to Rail Operational Amplifier.
TPS: Internal Temperature Sensor.
RTC: Support external 32768Hz crystal or 450KHz~16MHz ceramic resonator or 1MHz~16MHz crystal oscillator.
DAC: Digital to Analog Converter.
Constant Current: 2~15mA constant current for LED driving.
Back Light: 2~3.8V constant voltage regulator circuit for backlight driving.
Timer: Timer A(8-bit) support multi-segment interrupt time setting; Timer B(16-bit) support Timer & PWM function,Timer C(16-bit) support Capture Compare function.
H08D: All HY17P Series products are H08D instruction architecture(the instruction is the same as H08A, but enhances the efficiency of C compilation)
*:In the HY17P series, only the PGA of the HY17P58 is R type, and the built-in waveform generator can do impedance measurement.
**:LCD pin shared I/O.
***:Under development, available in Q3, 2020.

Product Application Notes
Model No. Descriptions User Manual Application
Source Code
Product

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