µPD70F3003A, 70F3025A
1. DIFFERENCES AMONG PRODUCTS
Internal ROM
Parameter
Internal RAM
Operation Normal
mode
operation
mode
Single chip
mode
ROM-less mode
Flash memory programming mode
VPP pin
CKC register value at reset
Electrical specifications
Others
µPD703003 µPD703003A µPD703004A µPD703025A µPD70F3003 µPD70F3003A µPD70F3025A
Mask ROM
Flash memory
128K bytes
96K bytes 256K bytes 128K bytes
256K bytes
4K bytes
8K bytes 4K bytes
8K bytes
Provided
Provided None
Provided None
None
Provided
None
Provided
00H
MODE = 0: 03H
MODE = 1: 00H
00H
MODE = 0: 03H
MODE = 1: 00H
Current consumption, etc. differs. (Refer to each product data sheets.)
Noise immunity and noise radiation differ because circuit scale and mask
layout differ.
6
Preliminary Data Sheet U13189EJ2V0DS00