MDT10P74BA Datasheet, PDF (3/24 Pages) Micon Design Technology Corporation – 8-bit micro-controller

5. Order Information
Device
ROM
RAM
I/O
(Words) (Bytes)
MDT10P74P11
4K
192 33
MDT10P74Q11
4K
192 33
MDT10P74L11
4K
192 33
MDT10P74(BA)
A/D
(8 bits)
8-channel
8-channel
8-channel
Timer
SCM/
CCP
(8/16)
USART
Package
2/1 2 YES/YES DIP
2/1 2 YES/YES QFP
2/1 2 YES/YES PLCC
6. Pin Function Description
Pin Name
I/O
Function Description
PA0~PA3, PA5 I/O Port A, TTL input level / Analog input channel
PA4
I/O PA4, Schmitt Trigger input levels, Open drain output
PB0~PB7
I/O Port B, TTL input level / PB0: External interrupt input PB4~PB7:Interrupt on pin change
PC0~PC7
I/O Port C, Schmitt Trigger input levels
PD0~PD7
I/O Port D, Schmitt Trigger input levels / TTL input level
PE0~PE2
/MCLR
Port E, Schmitt Trigger input levels / TTL input level
I/O
Analog input channel
I Master Clear, Schmitt Trigger input levels
OSC1/CLKIN I Oscillator Input/external clock input
OSC2/CLKOUT O Oscillator Output/in RC mode, the CLKOUT pin has 1/4 frequency of CLKIN
VDD
Power supply
VSS
Ground
7. Memory Map
(A) Register Map
Address
BANK0
00
01
02
03
04
05
06
07
08
09
Description
Indirect Addressing Register
RTCC
PCL
STATUS
MSR
Port A
Port B
Port C
Port D
Port E
This specification are subject to be changed without notice. Any latest information
please preview http;//www.mdtic.com.tw
P. 3
2008/6 Ver. 1.6