Sharp LR35902
E491824
The Sharp LR35902 is an 8-bit microprocessor designed by Sharp that powers Nintendo’s original Game Boy handheld console, combining features of Intel 8080 and Zilog Z80 architectures.
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
8-bit CPU
ⓘ
microprocessor ⓘ |
| addressBusWidth | 16 ⓘ |
| architectureFamily | Sharp LR35900 family NERFINISHED ⓘ |
| bitWidth | 8 ⓘ |
| clockSource | 4.194304 MHz crystal ⓘ |
| clockSpeed |
4.19 MHz
ⓘ
8.38 MHz (double-speed mode in Game Boy Color) ⓘ |
| designer | Sharp Corporation NERFINISHED ⓘ |
| endianess | little-endian ⓘ |
| hasComponent |
ALU
NERFINISHED
ⓘ
interrupt controller ⓘ sound generator ⓘ timer unit ⓘ |
| hasFeature |
integrated sound hardware
ⓘ
integrated timer hardware ⓘ memory-mapped I/O ⓘ modified 8080-compatible core ⓘ no Z80 IX and IY index registers ⓘ no Z80 alternate register set ⓘ no Z80 block instructions ⓘ subset of Z80 instructions ⓘ |
| instructionSetInfluence |
Intel 8080
NERFINISHED
ⓘ
Zilog Z80 NERFINISHED ⓘ |
| introducedBy | Nintendo Game Boy (1989) NERFINISHED ⓘ |
| market | consumer electronics ⓘ |
| notableFor |
CPU of original Nintendo Game Boy
ⓘ
hybrid 8080/Z80-like instruction set ⓘ |
| poweringDeviceType | handheld game console ⓘ |
| primaryUse | video game execution ⓘ |
| registerSet |
AF
ⓘ
BC ⓘ DE ⓘ HL ⓘ PC ⓘ SP ⓘ |
| supportsAddressSpace | 64 KB ⓘ |
| supportsInterrupt |
Joypad interrupt
ⓘ
LCD STAT interrupt ⓘ Serial interrupt ⓘ Timer interrupt ⓘ V-Blank interrupt ⓘ |
| technologyNode | CMOS ⓘ |
| usedIn |
Nintendo Game Boy
NERFINISHED
ⓘ
Nintendo Game Boy Color NERFINISHED ⓘ Nintendo Game Boy Light NERFINISHED ⓘ Nintendo Game Boy Pocket NERFINISHED ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.