MTV212M64 ETC-unknow, MTV212M64 Datasheet - Page 2

• Manufacturer Part Number: MTV212M64
• Description: 8051 Embedded Monitor Controller Mtp Type
• Manufacturer: ETC-unknow

DEVICE SUMMARY
The MTV212M is the MTP (Multi-Time Programming) type device for all of MTV212A mask ROM derivatives,
the memory size and package differences please see the table below:
The use of Auxiliary RAM (AUXRAM) is limited for targeted mask ROM, the allowable XBANK (35h) bank
selection is defined as the table below:
Remark:
The major pin connection differences between USB (MTV212M64U) and non-USB (MTV212M64) types are
pin# 4, #5 and #6 for SDIP42 and PLCC44. The pin name of USB device is V33CAP(#4), VM(#5) and
VP(#6), while NC (No Connection) for non-USB device.
Part Number
MTV212A16
MTV212A24
MTV212A32
MTV212A32U
MTV212A48U
MTV212A64U
Revision 1.2
Part Number
MTV212A16
MTV212A24
MTV212A32
MTV212A32U
MTV212A48U
MTV212A64U
MYSON
TECHNOLOGY
USB
Yes
Yes
Yes
No
No
No
RAM
1024
256
512
512
768
768
ROM
16K
24K
32K
32K
48K
64K
Xbnk2
- 2 -
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
-
RAM
1024
256
512
512
768
768
Xbnk1
Package
PDIP40, SDIP42, PLCC44
PDIP40, SDIP42, PLCC44
PDIP40, SDIP42, PLCC44
PDIP40, SDIP42, PLCC44
PDIP40, SDIP42, PLCC44
PDIP40, SDIP42, PLCC44
0
0
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
-
MTV212M64
(Rev. 1.2)
Xbnk0
2000/07/04
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
-