MDT10P55A Datasheet, PDF (5/11 Pages) List of Unclassifed Manufacturers – 8-bit micro-controller

Bit
Symbol
Function
RTCC signal set :
5
TCS
0 { Internal instruction cycle clock
1 { Transition on RTCC pin
PortB pull-high :
6
PBPHB 0 { Enable
1 { Disable
PortB wake-up :
7
PBWUB 0 { Enable
1 { Disable
(9) CPIO B dCPIO C (Control Port I/O Mode Register)
The CPIO register is “write-only”
Ø“0”, I/O pin in output mode;
Ø“1”, I/O pin in input mode.
(10) Configurable options for EPROM (Set by writer) :
Oscillator Type
Oscillator Start-up Time
INTRC Oscillator
20ms,40ms,80ms
RC Oscillator
20ms,40ms,80ms
HFXT Oscillator
20 ms,40ms,80ms
XTAL Oscillator
20ms,40 ms,80ms
LFXT Oscillator
20ms,40 ms,80 ms
MDT10P55A
Watchdog Timer control
Watchdog timer disable all the time
Watchdog timer enable all the time
Security state
Security Disable
Security Enable
The default security state of EPROM is weak disable. Once the IC was set to
enable or disable, it’s forbidden to change.
This specification are subject to be changed without notice. Any latest information please preview
http;//www.mdtic.com.tw
P. 5
2006/1 Ver. 1.3