Product Summary
The UPD75316GF-569-3B9 is a single-chip microcontroller. It features an on-chip LCD controllerand driver with up to 16K bytes of ROM and 1024 nibbles of RAM. The instruction set operates on and 8-bit data. Timing is generated by two oscillators. The main oscillator normally drives the CPU and most peripherals. The 32.768-kHz subsystem oscillator of UPD75316GF-569-3B9 provides time keeping when the main oscillator is turned off. Since CMOS power dissipation is proportional to clock rate, the 75316 family provides a software selectable instruction cycle time from 0.95 μsec to 122 μsec. The STOP and HALT modes turn off parts of the microcontroller for additional power savings. The data retention mode of UPD75316GF-569-3B9 retains RAM contents down to 2.0 V.
Parametrics
UPD75316GF-569-3B9 absolute maximum ratings: (1)VDD(supply voltage)=-0.3 to +7.0V, (2)VPP(supply voltage)=-0.3 to +13.5V, (3)VI2(input voltage)=-0.3 to VDD+0.3V, (4)VO(output voltage)=-0.3 to VDD+0.3V, (5)IOH(high-level output current)=-15 mA peak, (6)IOL(low-level output current)=30 mA peak/15 mA rms, (7)IOL(low-level output current; (8)total ports4,6,7)=100 mA peak/60 mA rms, (9)tSTG(storage temperature)=-65 to 150℃; (10)tOPT(operating temperature)=-40 to 85℃.
Features
UPD75316GF-569-3B9 features: (1)LCD controller/driver for up to 128 segments(32 segment lines; Four common lines; Static, 1/2 or 1/3 bias; LCD resistor ladder available on ROM versions); (2)subsystem oscillator allows watch timer and LCD to operate in power-down modes, 8-bit synchronized serial interface(Full-duplex, three-wire mode; Half-duplex, two-wire mode; NEC serial bus interface (SBI) mode); (3)timers: three channels(8-bit timer/event counter; 8-bit interval timer; Watch (clock) timer: 0.5-sec interrupt request), 32 l/O lines(Eight input-only lines; 16 bidirectional I/O lines;Eight 10-volt n-channel, open-drain l/O lines; Direct LED drive from 12 lines; 31 software selectable pullup resistors Eight mask selectable resistors (ROM versions only)); (4)eight 4-bit registers(Usable as four 8-bit registers); (5)memory-mapped on-chip peripherals.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||
---|---|---|---|---|---|---|---|---|---|---|
UPD75316GF-569-3B9 |
Other |
Data Sheet |
Negotiable |
|
||||||
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||
UPD70008AG-4 |
Other |
Data Sheet |
Negotiable |
|
||||||
UPD70236AGD-10-5BB |
Other |
Data Sheet |
Negotiable |
|
||||||
UPD7030025AGC-25 |
Other |
Data Sheet |
Negotiable |
|
||||||
UPD703014A |
Other |
Data Sheet |
Negotiable |
|
||||||
UPD703014AY |
Other |
Data Sheet |
Negotiable |
|
||||||
UPD703015A |
Other |
Data Sheet |
Negotiable |
|