M25P20-VMN6 NUMONYX, M25P20-VMN6 Datasheet - Page 10

• Manufacturer Part Number: M25P20-VMN6
• Description: IC FLASH 2MBIT 50MHZ 8SOIC
• Manufacturer: NUMONYX
• Series: Forté™r

Specifications of M25P20-VMN6

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K x 8)
• Speed: 50MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M25P20
MEMORY ORGANIZATION
The memory is organized as:
Each page can be individually programmed (bits
are programmed from 1 to 0). The device is Sector
or Bulk Erasable (bits are erased from 0 to 1) but
not Page Erasable.
Figure 7. Block Diagram
10/40
HOLD
262,144 bytes (8 bits each)
4 sectors (512 Kbits, 65536 bytes each)
1024 pages (256 bytes each).
W
Q
C
D
S
Address Register
Control Logic
and Counter
30000h
20000h
10000h
00000h
I/O Shift Register
256 Bytes (Page Size)
High Voltage
Generator
X Decoder
Data Buffer
256 Byte
Table 3. Memory Organization
Sector
3
2
1
0
3FFFFh
000FFh
30000h
20000h
10000h
00000h
Address Range
Register
Status
memory area
Size of the
read-only
3FFFFh
2FFFFh
1FFFFh
0FFFFh
AI04079