







 
                            IC MCU 8BIT 32KB OTP 44PLCC
 
                            IC EVE4 RES TOUCH 64VQFN
 
                            AS5171B-HSIT SIP3 LF T&RDP
 
                            PHOTON COUNTING MODULE
| Type | Description | 
|---|---|
| Series: | 87C | 
| Package: | Tube | 
| Part Status: | Obsolete | 
| Core Processor: | 80C51 | 
| Core Size: | 8-Bit | 
| Speed: | 30/20MHz | 
| Connectivity: | UART/USART | 
| Peripherals: | POR, WDT | 
| Number of I/O: | 32 | 
| Program Memory Size: | 32KB (32K x 8) | 
| Program Memory Type: | OTP | 
| EEPROM Size: | - | 
| RAM Size: | 256 x 8 | 
| Voltage - Supply (Vcc/Vdd): | 2.7V ~ 5.5V | 
| Data Converters: | - | 
| Oscillator Type: | Internal | 
| Operating Temperature: | -40°C ~ 85°C (TA) | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 44-LCC (J-Lead) | 
| Supplier Device Package: | 44-PLCC (16.6x16.6) | 
UNIT2, 22/F., RICHMOND COMM. BLDG., 109 ARGYLE STREET, MONGKOK, KOWLOON, HK
Office Hours : Mon-Fri, 9:00-18:30(GMT+8)
Phone: 00852-52612101
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