EM78569 Ver la hoja de datos (PDF) - ELAN Microelectronics
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EM78569 Datasheet PDF : 53 Pages
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EM78569
8-bit Micro-controller
VII. Functional Descriptions
VII.1 Operational Registers
Register configuration
R PAGE registers
Addr R PAGE0
R PAGE1
R PAGE2
00 Indirect addressing
01 TCC
02 PC
03 Page, Status
04 RAM bank, RSR
05 Port5 I/O data,
LCD RAM address SPI control
Program ROM page
06 Port6 I/O data
LCD data buffer SPI data buffer
07 Port7 I/O data
Data RAM bank
08 Port8 I/O data
09 Port9 I/O data
0A PLL, Main clock,
WDTE
0B PortB I/O data
0C PortC I/O data
Data RAM address
Data RAM data
buffer
DAC input data Multiplier control
buffer
ADC output data Multiplicant Y
buffer
Counter1 data
MR(0~7)
R PAGE3
PWM control
Duty of PWM1
PWM1 control
Duty of PWM1
Period of PWM1
Duty of PWM2
PWM2 control
Duty of PWM2
Period of PWM2
0D LCD control
Counter2 data
0E Wake-up control,
Interrupt flag
0F Interrupt flag
10 16 bytes
: Common registers
1F
20 Bank0~Bank3
: Common registers
3F (32x8 for each
bank)
MR(8~15)
MR(16~23)
IOC PAGE registers
Addr IOC PAGE0
IOC PAGE1
00
01
02
03
04
05 Port5 I/O control,
LCD bias control
06 Port6 I/O control Port6 switches
07 Port7 I/O control Port7 pull high
08 Port8 I/O control Port8 pull high
09 Port9 I/O control Port9 switches
0A
DAC control
0B PortB I/O control ADC control
0C PortC I/O control Port5,8,B,C switch
0D
Clock
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* This specification is subject to be changed without notice.
7
8/31/2004 (V4.0)
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