W78E62B
Description
The W78E62B is an 8-bit microcontroller which has an in-system programmable MTP-ROM for firmware updating.
Key Features
- Fully static design 8-bit CMOS microcontroller up to 40 MHz
- 64K bytes of in-system programmable MTP-ROM for Application Program (APROM)
- 4K bytes of auxiliary MTP-ROM for Loader Program (LDROM)
- Low standby current at full supply voltage
- 512 bytes of on-chip RAM
- (including 256 bytes of AUX-RAM, software selectable) 64K bytes program memory address space and 64K bytes data memory address space
- Four 8-bit bi-directional ports
- One 4-bit multipurpose programmable port
- 1- Publication Release Date: June 1999 Revision A1
- 7 , / R D X T A L 2 X T A L 1 V P S 4 S
