EM78P5840NP 데이터 시트보기 (PDF) - ELAN Microelectronics
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EM78P5840NP Datasheet PDF : 68 Pages
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EM78P5840N/41N/42N
8-Bit Microcontrollers
7 Function Description
7.1 Register Configuration
7.1.1 R Page Register Configuration
Addr
00
01
02
03
04
05
06
R Page Registers
R Page 0
R Page 1
Indirect addressing Reserve
TCC
Reserve
PC
Reserve
Page, Status
Reserve
RAM bank, RSR Reserve
Program ROM page Reserve
Port 6 I/O data
Reserve
R Page 2
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
07 Port 7 I/O data
ADC MSB output data
Reserve
08 Reserve
Reserve
Reserve
09 Port 9 I/O data
Reserve
Reserve
PLL, Main clock,
0A
Reserve
WDTE
Reserve
0B Reserve
ADC output data buffer Reserve
0C Port C I/O data
Counter 1 data
Reserve
0D Reserve
Reserve
Reserve
0E Interrupt flag
Reserve
Reserve
0F Interrupt flag
Reserve
Reserve
R Page 3
Reserve
Reserve
Reserve
Reserve
Reserve
PWM Control
PWM1 Duty
PWM1 Control
Duty of PWM1
PWM1 Period
PWM2 Duty
PWM2 Control
PWM2 Duty
PWM2 Period
Reserve
Reserve
Reserve
Reserve
10
16 bytes
:
Common registers
1F
20 Bank 0
Bank 1
Bank 2
Bank 3
:
Common registers Common registers Common registers Common registers
3F 32x8 for each bank 32x8 for each bank 32x8 for each bank 32x8 for each bank
Addresses 00~0F with Page 0~Page 3 are special registers. Addresses 10~1F are
global with general purpose memory. Use the MOV instruction to set the MCU to read
data from or write data to these registers directly. This will ignore the RAM bank select
bits (RB1, RB0 in R4 Page 0). Addresses 20~3F are general purpose RAM, but the
bank number must be indicated before accessing data.
6•
Product Specification (V1.0) 04.25.2006
(This specification is subject to change without further notice)
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